Genesis COUPE BK 2010 Manual Download Page 167 | Manualshive

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GENESIS COUPE(BK) >2010 > G 2.0 DOHC > Automatic Transmission System > Automatic
Transmission Control System > Transmission Control Module (TCM) > Repair procedures

Repalcement

1. Disconnect (-) terminal from the battery.

2. Disconnect the ECU and TCU connectors (A).

3. Remove the ECU and TCU with the bracket (C) by removing bolts (A-2ea) and a nut (B).

4. Remove the TCU (A) by removing bolts(4ea).

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Summary of Contents for COUPE BK 2010

Page 1: ...nformation Specifications Specifications Transmission type A5SR1 Engine type Gasoline 2 0 TCI Gear ratio 1st 3 827 2nd 2 368 3rd 1 519 4th 1 000 5th 0 834 Reverse 2 613 Final gear ratio 3 909 Lubrican...

Page 2: ...ystem General Information Special Service Tools Special Service Tools Tools Number and name Illustration Use 09452 4C200 Oil seal installer Installation of transmission case oil seal 09452 4C300 Oil s...

Page 3: ...apparatus P range maintenance apparatus affixed employed Improved maintenance Electronic system diagnosis tester hi scan counterpart Part name Acronyms Function Front brake F B Fastens the front sun g...

Page 4: ...f input shaft is not transmitted to output shaft B Parking pawl that is linked with select lever parking gear meshes with and fastens output shaft mechanically 3 D M2 M3 M4 M5 range 1st speed A Fasten...

Page 5: ...rier Middle internal gear Middle carrier Output shaft A Fasten the front brake B The front brake and the forward one way clutch regulate reverse rotation of the mid sun gear C The 3rd one way clutch r...

Page 6: ...nal gear Rear carrier Middle internal carrier Middle carrier Output shaft A The front brake is released and sun gear turns freely forward B The input clutch is coupled and the front and middle interna...

Page 7: ...Middle carrier Output shaft 8 R range POWER FLOW Input shaft Front internal Front carrier Rear internal Rear sun gear Middle sun gear Middle carrier Output shaft A The front brake fastens the front su...

Page 8: ...it drops 6 Fix the overflow plug by using Torx wrench Reuse the used gasket 7 Add 1400cc of ATF from the oil filling hole 8 Install it to the filler plug with a new gasket 9 Tighten the filler plug by...

Page 9: ...ignal is at 58 64 C 16 Install it to the overflow plug with a new gasket 17 Tighten the overflow plug by using Torx wrench with the specified torque Tightening torque 35 45 Nm 3 6 4 6 kgf m 25 8 33 2...

Page 10: ...the oldest If the same trouble code does not occur during 40 times continuously memorized trouble code would be deleted automatically when the ATF temperature reaches 50 C 122 F 6 Delete the diagnost...

Page 11: ...Shift Control Solenoid Valve B Electrical Front Brake Solenoid 20 P0763 Shift Control Solenoid Valve C Electrical Direct Clutch Solenoid 21 P0768 Shift Control Solenoid Valve D Electrical High Low an...

Page 12: ...trategy Rationality TCM Enable Conditions IG on Threshold Value Checksum fault or TCU internal Failure Diagnostic Time More than 1sec Fail Safe Locked in 4th gear Component Inspection 1 Ignition ON En...

Page 13: ...3 Operate the vehicle within DTC Enable conditions in General information 4 Are any DTCs present Go to the applicable troubleshooting procedure System performing to specification at this time...

Page 14: ...0641 Sensor Reference Voltage A Circuit Open Component Location General Description DTC Description DTC Detectiong Condition Item Detecting Condition Possible Cause DTC Strategy Check voltage range Op...

Page 15: ...connector DLC 2 Ignition ON Engine OFF 3 Monitor the BATTERY VOLTAGE and A T MAIN RELAY VOLTAGE parameter on the GDS Fig 1 Power Supply Normal Specification Approx 12V 4 Does BATTERY VOLTAGE and A T M...

Page 16: ...connector 2 IG ON Engine OFF 3 Measure the voltage between Solenoid Supply terminal of solenoid valve connector and chassis ground Specification Battery Voltage 4 Is the measured voltage within speci...

Page 17: ...rcuit Malfunction PRNDL Input Component Location General Description DTC Description DTC Detectiong Condition Item Detecting Condition Possible Cause DTC Strategy Rationality OPEN OR SHORT IN CIRCUIT...

Page 18: ...iate ON ON OFF ON D D OFF ON OFF ON 3 3 OFF ON ON ON 2 2 OFF ON ON OFF 1 1 Irregular Pattern Other Diagnostic Circuit Diagram Monitor GDS Data 1 Connect GDS to data link connector DLC 2 Ignition ON En...

Page 19: ......

Page 20: ...ce from other electrical systems and mechanical or chemical damage 2 Thoroughly check connectors for looseness poor connection bending corrosion contamination deterioration or damage 3 Has a problem b...

Page 21: ...as failure SWITCH IS ON GND LEVER RANGE INDICATER LAMP OFF AND MAINTAIN PREVIOUS RANGE Specification Refer to below table PIN No CHG75 3 GND TransmissionRange Switch1 S1 TransmissionRange Switch1 S2 T...

Page 22: ...a GDS Clear DTC 3 Operate the vehicle within DTC Enable conditions in General information 4 Are any DTCs present Go to the applicable troubleshooting procedure System performing to specification at th...

Page 23: ...Description DTC Detectiong Condition Item Detecting Condition Possible Cause Case 1 DTC Strategy Rationality Low stuck error ATF T S Automatic Transmission Fluid Temperature Sensor OPEN OR SHORT IN CI...

Page 24: ...ATF T S 1 0 C 32 F Approx 15K Approx 3 3V 20 C 68 F Approx 6 5K Approx 2 7V 80 C 176 F Approx 0 9K Approx 0 9V ATF T S 2 0 C 32 F Approx 10 5K Approx 3 3V 20 C 68 F Approx 4 3K Approx 2 5V 80 C 176 F...

Page 25: ...ence from other electrical systems and mechanical or chemical damage 2 Thoroughly check connectors for looseness poor connection bending corrosion contamination deterioration or damage 3 Has a problem...

Page 26: ...n harness And repair as necessary and then go to Verification of Vehicle Repair procedure Component Inspection Check TCM 1 Ignition ON Engine OFF 2 Disconnect the ATM Control Unit connector 3 Install...

Page 27: ...mage Repair or replace as necessary and then go to Verification of Vehicle Repair procedure Substitute with a known good TCM and check for proper operation If the problem is corrected replace TCM as n...

Page 28: ...n Fluid Temperature Sensor A Circuit Low Input Component Location General Description DTC Description DTC Detectiong Condition Item Detecting Condition Possible Cause DTC Strategy Circuit continuty gr...

Page 29: ...FLUID TEMPERATURE SENSOR 1 parameter on the GDS Fig 1 Normal Data Fig 2 Open or short Data Specification Increasing Gradually 4 Does TRANSMISSION FLUID TEMPERATURE SENSOR follow the reference data Fa...

Page 30: ...procedure Signal Circuit Inspection 1 Ignition ON Engine OFF 2 Disconnect ATM Control Unit connector 3 Measure voltage between signal terminal of AFT at the ATM Control Unit harness connector and chas...

Page 31: ......

Page 32: ...mage Repair or replace as necessary and then go to Verification of Vehicle Repair procedure Substitute with a known good TCM and check for proper operation If the problem is corrected replace TCM as n...

Page 33: ...on DTC Description DTC Detectiong Condition Item Detecting Condition Possible Cause DTC Strategy Check the voltage range ATF T S Automatic Transmission Fluid Temperature Sensor Open or shrot to batter...

Page 34: ...o data link connector DLC 2 Engine ON 3 Monitor the TRANSAXLE FLUID TEMPERATURE SENSOR 1 parameter on the GDS Fig 1 Normal Data Fig 2 Open or short Data Specification Increasing Gradually 4 Does TRANS...

Page 35: ...inspection procedure Signal Circuit Inspection 1 Ignition ON Engine OFF 2 Disconnect ATM Control Unit connector 3 Measure voltage between signal terminal of AFT at the ATM Control Unit harness connect...

Page 36: ...ION FLUID TEMPERATURE SENSOR 1 as necessary and Go to verification of vehicle repair procedure Component Inspection Check TCM 1 Ignition ON Engine OFF 2 Disconnect the ATM Control Unit connector 3 Ins...

Page 37: ...mage Repair or replace as necessary and then go to Verification of Vehicle Repair procedure Substitute with a known good TCM and check for proper operation If the problem is corrected replace TCM as n...

Page 38: ...A Circuit Range Performance Component Location General Description DTC Description DTC Detecting Condition Item Detecting Condition Possible Cause DTC Strategy Speed range Rationality Enable Conditio...

Page 39: ...Turbine Sensor 2 7 4th gear 50km h IDLE S W OFF Approx 1 1K Hz Diagnostic Circuit Diagram Signal Waveform Data...

Page 40: ...ge Fig 2 4th gear in D range Monitor GDS Data 1 Connect GDS to data link connector DLC 2 Engine ON 3 Monitor the INPUT SPEED SENSOR 1 parameter on the GDS 4 Drive the vehicle over 40 Km h Specificatio...

Page 41: ......

Page 42: ...on or damage Repair or replace as necessary and go to verification of vehicle repair procedure Go to W Harness Inspection procedure Terminal Connector Inspection 1 Many malfunctions in the electrical...

Page 43: ...on OFF 2 Disconnect ATM Control Unit connector 3 Remove the OIL PAN from the vehicle 4 Measure continuity between ground terminal of Turbine sensor and chassis ground Specification Continuity 5 Is the...

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Page 45: ...tion or damage Repair or replace as necessary and then go to Verification of Vehicle Repair procedure Substitute with a known good TCM and check for proper operation If the problem is corrected replac...

Page 46: ...ne Speed Sensor A Circuit No Signal Component Location General Description DTC Description DTC Detectiong Condition Item Detecting Condition Possible Cause DTC Strategy Lack of circuit Continuity Open...

Page 47: ...IDLE S W OFF Diagnostic Circuit Diagram Signal Waveform Data...

Page 48: ...ge Fig 2 4th gear in D range Monitor GDS Data 1 Connect GDS to data link connector DLC 2 Engine ON 3 Monitor the INPUT SPEED SENSOR 1 parameter on the GDS 4 Drive the vehicle over 40 Km h Specificatio...

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Page 50: ...on or damage Repair or replace as necessary and go to verification of vehicle repair procedure Go to W Harness Inspection procedure Terminal Connector Inspection 1 Many malfunctions in the electrical...

Page 51: ...on OFF 2 Disconnect ATM Control Unit connector 3 Remove the OIL PAN from the vehicle 4 Measure continuity between ground terminal of Turbine sensor and chassis ground Specification Continuity 5 Is the...

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Page 53: ...tion or damage Repair or replace as necessary and then go to Verification of Vehicle Repair procedure Substitute with a known good TCM and check for proper operation If the problem is corrected replac...

Page 54: ...ic Transmission System Automatic Transmission System P0721 Output Speed Sensor Circuit Range Performance Component Location General Description DTC Description DTC Detectiong Condition Item Detecting...

Page 55: ...t speed 10000RPM Case 2 Output speed NAB Output speed 0 Current gear 1 L B Case 3 Output speed NAB Output speed 0 Current gear 2 Case 4 Output speed NAB Output speed 0 Current gear 3 Case 5 Output spe...

Page 56: ...Signal Waveform Data...

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Page 58: ...PCM TCM memory was not cleared Throughly check connectors for looseness poor connection bending corrosion contamination deterioration or damage Repair or replace as necessary and go to verification of...

Page 59: ...inuity 5 Is the measured resistance within specifications Go to Ground circuit Inspection procedure Check for open or short in harness Repair as necessary and Go to verification of vehicle repair proc...

Page 60: ...Inspection 1 Ignition ON Engine OFF 2 Disconnect ATM Control Unit connector 3 Connect scantool and select simulation function 4 Simulate pulse out to output speed sensor VSP1 terminal of TCM harness...

Page 61: ...replace output speed sensor as necessary and go to Verification of Vehicle Repair procedure Substitute with a known good TCM PCM and check for proper operation If the problem is corrected replace TCM...

Page 62: ...ansmission System Automatic Transmission System P0731 Gear 1 Incorrect Ratio Component Location General Description DTC Description DTC Detectiong Condition Item Detecting Condition Possible Cause DTC...

Page 63: ...POSITION parameter on the GDS 4 Perform the STALL TEST with gear position 1 OPERATING ELEMENT OF EACH SHIFTING RANGE Specification 2300 200 engine rpm Shifting Position Input clutch High Low ReverseC...

Page 64: ...red 5 Is the meausred STALL TEST within specifications Go to signal check as follow Go to Component inspection procedure 1 Do not let anybody stand in front of or behind the vehicle while this test is...

Page 65: ...er on the GDS 4 Move select lever to D range and operate vehicle within 1st gear condition 5 Does OIL PRESSURE S W 1 2 3 5 6 follow the reference data Repair AUTO TRANSAXLE Clutch or Brake as necessar...

Page 66: ...System performing to specification at this time...

Page 67: ...ransmission System Automatic Transmission System P0732 Gear 2 Incorrect Ratio Component Location General Description DTC Description DTC Detectiong Condition Item Detecting Condition Possible Cause DT...

Page 68: ...POSITION parameter on the GDS 4 Perform the STALL TEST with gear position 2 OPERATING ELEMENT OF EACH SHIFTING RANGE Specification 2300 200 engine rpm Shifting Position Input clutch High Low ReverseC...

Page 69: ...lied fully Remeasuring is required 5 Is the meausred STALL TEST within specifications Go to signal check as follow Go to Component inspection procedure 1 Do not let anybody stand in front of or behind...

Page 70: ...er on the GDS 4 Move select lever to D range and operate vehicle within 2nd gear condition 5 Does OIL PRESSURE S W 1 2 3 5 6 follow the reference data Repair AUTO TRANSAXLE Clutch or Brake as necessar...

Page 71: ...System performing to specification at this time...

Page 72: ...DOHC Automatic Transmission System Automatic Transmission System P0733 Gear 3 Incorrect Ratio Component Location General Description DTC Description DTC Detectiong Condition Item Detecting Condition P...

Page 73: ...fication INPUT SPEED OUTPUT SPEED 3rd GEAR RATIO 200 RPM 5 Does INPUT OUTPUT SPEED SENSOR within specifications Go to Component Inspection procedure Check for electrical niose of circuit in INPUT OUTP...

Page 74: ...rocedure Replace AUTO TRANSAXLE BODY CONTROL VALVE faulty as necessary and Go to verification of vehicle repair procedure Verification of Vehicle Repair 1 Connect scan tool and select Diagnostic Troub...

Page 75: ...C Automatic Transmission System Automatic Transmission System P0734 Gear 4 Incorrect Ratio Component Location General Description DTC Description DTC Detectiong Condition Item Detecting Condition Poss...

Page 76: ...ED SENSOR OUTPUT SPEED SENSOR GEAR POSITION parameter on the GDS 5 Perform the STALL TEST with gear position 4 OPERATING ELEMENT OF EACH SHIFTING RANGE Specification 2300 200 engine rpm Shifting Posit...

Page 77: ...t applied fully Remeasuring is required 6 Is the meausred STALL TEST within specifications Go to signal check as follow Go to Component inspection procedure 1 Do not let anybody stand in front of or b...

Page 78: ...er on the GDS 4 Move select lever to D range and operate vehicle within 4th gear condition 5 Does OIL PRESSURE S W 1 2 3 5 6 follow the reference data Repair AUTO TRANSAXLE Clutch or Brake as necessar...

Page 79: ...System performing to specification at this time...

Page 80: ...Automatic Transmission System Automatic Transmission System P0735 Gear 5 Incorrect Ratio Component Location General Description DTC Description DTC Detectiong Condition Item Detecting Condition Possi...

Page 81: ...tor GDS Data Stall Test Shifting Position Input clutch High Low ReverseClutch Direct Clutch Reverse Brake Front Brake Low Coast Brake Forward Brake 1st OwnWay Clutch Forward OwnWay Clutch 3rd OwnWay C...

Page 82: ...er on the GDS 4 Move select lever to D range and operate vehicle within 5th gear condition 5 Does OIL PRESSURE S W 1 2 3 5 6 follow the reference data Repair AUTO TRANSAXLE Clutch or Brake as necessar...

Page 83: ...System performing to specification at this time...

Page 84: ...the Damper Clutch the TCM increases the duty ratio by appling more hyraulic pressure When slip rpm does not drop under some value with 100 duty ratio the PCM TCM determines that the Torque Converter C...

Page 85: ...GDS to data link connector DLC 2 Engine ON 3 Select D RANGE and drive vehicle from 1st gear to 5th gear 4 Monitor the TORQUE CONVERTER DAMPER CLUTCH parameter on the GDS Specification TCC SLIP 40RPM...

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Page 88: ...ch operation 5 Is the measured TCC SLIP DAMPER CLUTCH SL RPM within specifications Fault is intermittent caused by poor contact in the sensor s and or PCM TCM s connector or was repaired and PCM TCM m...

Page 89: ...stitute with a known good Torque Converter Solenoid Valve and check for proper operation If the problem is corrected replace Torque Converter Solenoid Valve as necessary and go to Verification of Vehi...

Page 90: ...enoid valve drive circuit If an unexpected signal is monitored For example high voltage is detected when low voltage is expected or low voltage is detected when high voltage is expected the TCM judges...

Page 91: ...connector DLC 2 Engine ON 3 Monitor the TCC SOL VALVE parameter on the GDS 4 Select D RANGE and Operate the vehicle in 5th gear 5 Check TCC SOL VALVE parameter value changes while driving Specificati...

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Page 94: ...icle repair procedure Go to W Harness Inspection procedure Terminal Connector Inspection 1 Many malfunctions in the electrical system are caused by poor harness and terminals Faults can also be caused...

Page 95: ...check connectors for looseness poor connection bending corrosion contamination deterioration or damage Repair or replace as necessary and then go to Verification of Vehicle Repair procedure Substitut...

Page 96: ...Go to the applicable troubleshooting procedure System performing to specification at this time...

Page 97: ...COUPE BK 2010 G 2 0 DOHC Automatic Transmission System Automatic Transmission System P0748 Pressure Control Solenoid Valve VFS A Electrical Component Location General Description DTC Description DTC D...

Page 98: ...o data link connector DLC 2 Engine ON 3 Monitor the PCSV parameter on the GDS 4 Select D RANGE and Operate the vehicle 5 Check PCSV parameter value changes while driving Specification Changeable corre...

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Page 101: ...s and terminals Faults can also be caused by interference from other electrical systems and mechanical or chemical damage 2 Thoroughly check connectors for looseness poor connection bending corrosion...

Page 102: ...ioration or damage Repair or replace as necessary and then go to Verification of Vehicle Repair procedure Check for open or short in harness Repair as necessary and then go to Verification of Vehicle...

Page 103: ...lso by mechanical malfunction such as control valve sticking improper solenoid valve operation GENESIS COUPE BK 2010 G 2 0 DOHC Automatic Transmission System Automatic Transmission System P0753 Shift...

Page 104: ...ink connector DLC 2 Engine ON 3 Monitor the I C SOLENOID parameter on the GDS 4 Select D RANGE and Operate the vehicle 5 Check I C SOLENOID parameter value changes while driving Specification Changeab...

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Page 107: ...arness and terminals Faults can also be caused by interference from other electrical systems and mechanical or chemical damage 2 Thoroughly check connectors for looseness poor connection bending corro...

Page 108: ...rioration or damage Repair or replace as necessary and then go to Verification of Vehicle Repair procedure Check for open or short in harness Repair as necessary and then go to Verification of Vehicle...

Page 109: ...so by mechanical malfunction such as control valve sticking improper solenoid valve operation GENESIS COUPE BK 2010 G 2 0 DOHC Automatic Transmission System Automatic Transmission System P0758 Shift C...

Page 110: ...nk connector DLC 2 Engine ON 3 Monitor the Fr B SOLENOID parameter on the GDS 4 Select D RANGE and Operate the vehicle 5 Check FR B SOLENOID parameter value changes while driving Specification Changea...

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Page 113: ...harness and terminals Faults can also be caused by interference from other electrical systems and mechanical or chemical damage 2 Thoroughly check connectors for looseness poor connection bending corr...

Page 114: ...erioration or damage Repair or replace as necessary and then go to Verification of Vehicle Repair procedure Check for open or short in harness Repair as necessary and then go to Verification of Vehicl...

Page 115: ...lso by mechanical malfunction such as control valve sticking improper solenoid valve operation GENESIS COUPE BK 2010 G 2 0 DOHC Automatic Transmission System Automatic Transmission System P0763 Shift...

Page 116: ...ink connector DLC 2 Engine ON 3 Monitor the D C SOLENOID parameter on the GDS 4 Select D RANGE and Operate the vehicle 5 Check D C SOLENOID parameter value changes while driving Specification Changeab...

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Page 118: ......

Page 119: ...harness and terminals Faults can also be caused by interference from other electrical systems and mechanical or chemical damage 2 Thoroughly check connectors for looseness poor connection bending cor...

Page 120: ...ioration or damage Repair or replace as necessary and then go to Verification of Vehicle Repair procedure Check for open or short in harness Repair as necessary and then go to Verification of Vehicle...

Page 121: ...n unexpected signal is monitored For example high voltage is detected when low voltage is expected or low votage detected when high voltage is expected GENESIS COUPE BK 2010 G 2 0 DOHC Automatic Trans...

Page 122: ...connector DLC 2 Engine ON 3 Monitor the H LR C SOLENOID parameter on the GDS 4 Select D RANGE and Operate the vehicle 5 Check H LR C SOLENOID parameter value changes while driving Specification Chang...

Page 123: ......

Page 124: ......

Page 125: ...al Connector Inspection 1 Many malfunctions in the electrical system are caused by poor harness and terminals Faults can also be caused by interference from other electrical systems and mechanical or...

Page 126: ...ooseness poor connection bending corrosion contamination deterioration or damage Repair or replace as necessary and then go to Verification of Vehicle Repair procedure Check for open or short in harne...

Page 127: ...onitored For example high voltage is detected when low voltage is expected or low votage detected when high voltage is expected GENESIS COUPE BK 2010 G 2 0 DOHC Automatic Transmission System Automatic...

Page 128: ...nk connector DLC 2 Engine ON 3 Monitor the LC B SOLENOID parameter on the GDS 4 Select D RANGE and Operate the vehicle 5 Check LC B SOLENOID parameter value changes while driving Specification Changea...

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Page 131: ...nal Connector Inspection 1 Many malfunctions in the electrical system are caused by poor harness and terminals Faults can also be caused by interference from other electrical systems and mechanical or...

Page 132: ...seness poor connection bending corrosion contamination deterioration or damage Repair or replace as necessary and then go to Verification of Vehicle Repair procedure Check for open or short in harness...

Page 133: ...ame the TCM decides that either the CAN BUS line or TCM are malfuncting and sets this code GENESIS COUPE BK 2010 G 2 0 DOHC Automatic Transmission System Automatic Transmission System U0001 High Speed...

Page 134: ...Signal Waveform Data...

Page 135: ...CAN Communication Monitor GDS Data 1 Connect GDS to data link connector DLC 2 Engine ON 3 Monitor the CAN COMMUNICATION SERVICE DATA ENGINE RPM VEHICLE SPEED SENSOR THROTTLE P SENSOR parameters on th...

Page 136: ...nectors for looseness poor connection bending corrosion contamination deterioration or damage 3 Has a problem been found Repair as necessary and go to verification of vehicle repair procedure Go to Si...

Page 137: ...a GDS Clear DTC 3 Operate the vehicle within DTC Enable conditions in General information 4 Are any DTCs present Go to the applicable troubleshooting procedure System performing to specification at th...

Page 138: ...s not the same the TCM decides that either the CAN BUS line or TCM are malfuncting and sets this code GENESIS COUPE BK 2010 G 2 0 DOHC Automatic Transmission System Automatic Transmission System U0100...

Page 139: ...Signal Waveform Data...

Page 140: ...CAN Communication Monitor GDS Data 1 Connect GDS to data link connector DLC 2 Engine ON 3 Monitor the CAN COMMUNICATION SERVICE DATA ENGINE RPM VEHICLE SPEED SENSOR THROTTLE P SENSOR parameters on th...

Page 141: ...nectors for looseness poor connection bending corrosion contamination deterioration or damage 3 Has a problem been found Repair as necessary and go to verification of vehicle repair procedure Go to Si...

Page 142: ...a GDS Clear DTC 3 Operate the vehicle within DTC Enable conditions in General information 4 Are any DTCs present Go to the applicable troubleshooting procedure System performing to specification at th...

Page 143: ...r 14 Oil pump housing 15 Stator 16 Impeller assembly 17 Turbine lockup assembly 18 Torque converter cover assembly 19 Front pinion gear 20 Front planetary carrier 21 Front sun gear 22 Front brake drum...

Page 144: ...mission System Automatic Transmission Repair procedures Removal 1 Disconnect terminal from the battery in order to prevent current from flowing through wire 2 Remove the ground wire A by removing a bo...

Page 145: ...A from the transmission by pulling out the snap pin 6 Remove the propellar shaft from the transmission by removing bolts A 3ea 7 Remove the oil cooler tube assembly A by removing bolts 2ea 8 Remove t...

Page 146: ...the vehicle by removing bolts 4ea 10 Remove the torque converter mounting bolts 6ea by rotating the crankshaft 11 Remove the mounting bolts A 4ea lower in the engine side 12 Remove the mounting bolts...

Page 147: ...remove the transmission mounting bracket assembly from the transmission assembly Tightening torque 50 65 Nm 5 0 6 5 kgf m 36 2 47 0 lb ft Installation 1 Temporarily install the transmission assembly...

Page 148: ...mounting bolts 2ea both sides in the engine side Tightening torque 35 47 Nm 3 5 4 7 kgf m 25 3 34 0 lb ft 5 Install the mounting bolts A 4ea lower in the engine side Tightening torque 43 49 Nm 4 3 4...

Page 149: ...aside the supporting jack Tightening torque 50 65 Nm 5 0 6 5 kgf m 36 2 47 0 lb ft 8 Install the under shield cover A 9 Install the oil cooler tube assembly A by installing bolts 2ea 10 Install the pr...

Page 150: ...11 Install the shift link A to the transmission by inserting the snap pin 12 Install the CKP sensor A by installing a bolt 13 Connect the connectors A 14 Install the ground wire A by installing a bolt...

Page 151: ...15 Connect terminal to the battery 16 Check the level of oil fluid refer to Procedure of ATF level adjusting...

Page 152: ...Turbine sensor signal Up SW Range signal Torque reduction request signal Down SW Reverse lamp signal Accelerator opening signal Stop lamp SW N position signal Power 4 x 4 Low signal Line Pressure Con...

Page 153: ...tic to meet the current driving state the TCM controls the line pressure solenoid current valve and thus controls the line pressure Normal line pressure control Each clutch is adjusted to the necessar...

Page 154: ...emperature in order to speed up the action of each friction element the line pressure is set higher than the normal line pressure characteristic Shift control The clutch pressure control solenoid is c...

Page 155: ...is not coupled A T control unit TCM controls current value that is output to the lock up solenoid when shifting lock up applied state from lock up released state Therefore the lock up clutch is tempor...

Page 156: ...tes clutch pressure at 1st 2nd 3rd 5th gears Pilot valve A Regulates line pressure to the regular pressure required by line pressure control shift control and lock up control pilot pressure Pilot valv...

Page 157: ...rom line pressure circuit N D accumulator Produces the stabilizing pressure for when N D is selected Manual valve Delivers line pressure to each circuit in response to each select position Circuit to...

Page 158: ...in SCAN TOOL delete mode during shift stage in R range accelerator opening angle maintains 50 I G ON C TCM reads SUB ROM DATA from a new A T upon I G ON again after I G OFF 3 Moving TCM from vehicle...

Page 159: ...COUPE BK 2010 G 2 0 DOHC Automatic Transmission System Automatic Transmission Control System Shift Lever Components and Components Location Components 1 Shift lever knob 2 Shift lever assembly 3 Shif...

Page 160: ...Control System Shift Lever Repair procedures Removal 1 Disconnect terminal from the battery in order to prevent current from flowing through wire 2 Remove the shift lever knob by rotating counter clo...

Page 161: ...Check the shift lever assembly for proper operation and for damage 2 Check the shift link for damage 3 Check the boots for damage Adjustment How To Adjust Shift Cable 1 Place the lever in N position...

Page 162: ...edure no 3 4 check to be sure that this part operates surely at each range of T M side corresponding to each position of room lever Installation 1 Install the shift levet assembly by installing bolts...

Page 163: ...3 Install the indicator assembly 4 Install the shift lever knob by rotating clockwise 5 Install the shift link A by installing a nut 6 Connect terminal to the battery...

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Page 165: ...witch 1 input signal 14 ATF1 Oil temperature sensor 1 Oil pan 15 ATF2 Oil temperature sensor 2 Torque converter outlet 16 Manual up shift SW Sport mode up shift switch input signal 17 Manual down shif...

Page 166: ...Direct Clutch Oil pressure switch signal and System clock signal in Sub ROM communication 58 SEL3 I C Input Clutch Oil pressure switch signal and System clock signal in Sub ROM communication 61 Manua...

Page 167: ...ion Control System Transmission Control Module TCM Repair procedures Repalcement 1 Disconnect terminal from the battery 2 Disconnect the ECU and TCU connectors A 3 Remove the ECU and TCU with the brac...

Page 168: ...5 Replace the TCU with a new one 6 Install the removed parts in reverse oder of removal...

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