1G-20 Fuel System:
Injector 1-6 Command:
This parameter displays the
amount of fuel injector ON time or pulse width as
commanded by the control module.
Injector 1-6 Disabled Due to Misfire:
This parameter
displays the status of the fuel injector driver by the
control module. The scan tool will display YES if the
fuel injector is being disabled due to a misfire
detection. The scan tool will display NO if the fuel
injector is not being disabled by the control module
due to a misfire.
Int. CMP Angle Bank 1 or 2:
This parameter displays
the actual intake camshaft position in degrees.
Int. CMP Bank 1 or Bank 2 Active Counter:
This
parameter displays an incrementing counter when
the control module receives a signal from the intake
camshaft position (CMP) sensor.
Int. CMP Angle Bank 1 or 2 Variance:
This parameter
displays in degrees, the difference between the
desired intake camshaft position and the actual
intake camshaft position.
Int. CMP Bank 1 or 2 Command:
This parameter
displays the intake camshaft position in percent of
range as commanded by the control module.
Int. CMP Solenoid Bn. 1 or 2 Circuit Status:
This
parameter displays the state of the intake camshaft
actuator solenoid control circuit. The parameter
displays Fault if the camshaft actuator solenoid
control circuit is open, shorted to ground, or shorted
to voltage. The parameter displays Indeterminate
until the circuit has been commanded ON. This
parameter may not change if the scan tool is used to
command the CMP solenoid ON.
Knock Detected Cyl. 1-6:
This parameter displays the
status of each cylinder for knock detection by the
control module. The scan tool will display YES if a
knock condition has been detected related to that
cylinder combustion event. The scan tool will display
NO if There is no knock condition detected related to
that cylinder combustion event.
Knock Retard:
This parameter indicates the amount of
spark advance the control module removes from the
ignition control (IC) spark advance in response to the
signal from the knock sensors.
KS 1 or 2 Signal:
This parameters displays the voltage
input to the control module from the knock sensor
(KS).
Long Term FT Bank 1 or Bank 2:
This parameter is
calculated by the control module based on the Short
Term FT value. The Long Term FT is used for the
long term correction of the fuel delivery. The scan
tool will display a high value for a large amount of
long term fuel correction, and 0 percent for no long
term fuel trim correction. The scan tool will display a
negative value when fuel system is running too rich
and fuel is being removed from the combustion
event. The scan tool will display a positive value if
the fuel system is running lean and fuel is being
added to the combustion event.
Loop Status Bn. 1 or 2 Sen. 1:
This parameter
displays the state of the fuel control system as
commanded by the control module. Closed Loop
operation indicates that the control module is
controlling the fuel delivery based off the oxygen
sensors input signal. In Open Loop operation the
control module ignores the oxygen sensor input
signal and bases the amount of fuel to be delivered
on other sensor inputs.
Loop Status Bn. 1 or 2 Sen. 2:
This parameter
displays the state of the rear heated oxygen sensors
as commanded by the control module. The rear
sensors will not go into Closed Loop until the ECM
determines that the HO2S is ready for operation.
LT FT Bn. 1 or Bn. 2 Cruise/Accel.:
This parameter
displays the commanded Long Term Fuel Trim
correction by the control module for bank 1 or bank 2
for cruise and acceleration conditions.
LT FT Bn. 1 or Bn. 2 Idle/Decel.:
This parameter
displays the commanded Long Term Fuel Trim
correction by the control module for bank 1 or bank 2
for idle and deceleration conditions.
MAF Performance Test:
This parameter displays the
status of the mass air flow (MAF) performance test
by the control module. The scan tool will display OK
if no fault is found. The scan tool will display Fault if
the control module detects a fault during the test.
MAF Sensor:
This parameter displays the measured
quantity of air flowing into the engine during all
operating conditions.
MAF Sensor:
This parameter displays the signal
frequency from the mass air flow (MAF) sensor to
the control module.
MIL Circuit Status:
This parameter displays the state
of the MIL control circuit. The parameter displays
Fault if the MIL control circuit is open, shorted to
ground, or shorted to voltage. This parameter
displays indeterminate until the circuit is commanded
ON.
MIL Command:
This parameter displays the
commanded state of the malfunction indicator lamp
(MIL) control circuit by the control module.
Mil Requested by DTC:
This parameter indicates the
reason the control module illuminated the MIL. The
scan tool will display YES when the MIL is requested
as a result of an A or B type DTC. The scan tool will
display NO if the MIL is illuminated for another
reason, such as transmission DTCs.
Mileage Since First Failure:
This parameter displays
the mileage that has elapsed since the first emission
failure.
Mileage Since Last Failure:
This parameter displays
the mileage that has elapsed since the last emission
failure.
Mileage Since MIL Requested:
This parameter
displays the mileage that has elapsed since the
control module has commanded the malfunction
indicator lamp (MIL) On.
Содержание 2007 XL7
Страница 1: ...SERVICE MANUAL 99500S78J00 33E 2007 JC636...
Страница 4: ......
Страница 6: ......
Страница 12: ...00 5 Precautions...
Страница 110: ...1A 5 Engine General Information and Diagnosis Module Power Ground and MIL...
Страница 111: ...Engine General Information and Diagnosis 1A 6 5 Volt Reference...
Страница 112: ...1A 7 Engine General Information and Diagnosis Low Reference...
Страница 113: ...Engine General Information and Diagnosis 1A 8 Mass Air Flow and Engine Coolant Temperature Sensor...
Страница 114: ...1A 9 Engine General Information and Diagnosis Camshaft Position Sensors and Actuators...
Страница 115: ...Engine General Information and Diagnosis 1A 10 Heated Oxygen Sensors...
Страница 116: ...1A 11 Engine General Information and Diagnosis Throttle Actuator Control and Accelerator Pedal Position Sensor...
Страница 117: ...Engine General Information and Diagnosis 1A 12 Ignition Coils...
Страница 118: ...1A 13 Engine General Information and Diagnosis Knock Sensors and Crank Sensor...
Страница 119: ...Engine General Information and Diagnosis 1A 14 Fuel Injectors and Fuel Pump...
Страница 120: ...1A 15 Engine General Information and Diagnosis Evaporative Emissions and Fuel Tank Pressure Sensor...
Страница 121: ...Engine General Information and Diagnosis 1A 16 Controlled Monitored Systems...
Страница 747: ...Engine Cooling System 1F 4 Engine Cooling Schematics...
Страница 874: ...1I 2 Starting System Starting...
Страница 875: ...Starting System 1I 3 Charging...
Страница 900: ...1J 7 Charging System Starting...
Страница 901: ...Charging System 1J 8 Charging...
Страница 1098: ...2D 34 Wheels and Tires...
Страница 1158: ...3C 2 Transfer Transfer Case Control...
Страница 1216: ...3D 29 Propeller Shafts...
Страница 1221: ...Brake Control System and Diagnosis 4A 2 Schematic and Routing Diagram...
Страница 1222: ...4A 3 Brake Control System and Diagnosis Hydraulic Brake Schematics...
Страница 1226: ...4A 7 Brake Control System and Diagnosis Park Brake Assembly 1 Park Brake Switch 3 Floor Panel 2 Park Brake Handle...
Страница 1286: ...4B 14 Front Brakes Front Brake Caliper Replacement...
Страница 1289: ...Front Brakes 4B 17 Front Disc Brake Hardware Replacement...
Страница 1316: ...4C 14 Rear Brakes Rear Brake Caliper Replacement...
Страница 1355: ...ABS 4E 5 Serial Data Traction Switch and Instrument Panel...
Страница 1356: ...4E 6 ABS Wheel Speed Sensor...
Страница 1357: ...ABS 4E 7 Yaw Rate and Lateral Accelerator Sensor and Steering Angle Sensor...
Страница 1363: ...ABS 4E 13 Near the Brake Booster 1 Brake Fluid Level Switch 3 Electronic Brake Control Module EBCM 2 LF Strut Tower...
Страница 1366: ...4E 16 ABS Rear ABS Sensors 1 Rear Cradle 3 Wheel Speed Sensor WSS RR 2 Wheel Speed Sensor WSS LR...
Страница 1406: ...4E 56 ABS...
Страница 1421: ...Automatic Transmission 5A 11 Park Engine Running...
Страница 1424: ...5A 14 Automatic Transmission Reverse...
Страница 1427: ...Automatic Transmission 5A 17 Reverse Inhibit...
Страница 1430: ...5A 20 Automatic Transmission Neutral Engine Running...
Страница 1433: ...Automatic Transmission 5A 23 Drive and M Range First Gear...
Страница 1436: ...5A 26 Automatic Transmission M Range First Gear Engine Braking...
Страница 1439: ...Automatic Transmission 5A 29 Drive and M Range Second Gear...
Страница 1442: ...5A 32 Automatic Transmission Drive and M Range Third Gear...
Страница 1445: ...Automatic Transmission 5A 35 Drive Range Fourth Gear...
Страница 1448: ...5A 38 Automatic Transmission Drive Range Fifth Gear TCC Released...
Страница 1451: ...Automatic Transmission 5A 41 Drive Range Fifth Gear TCC Applied...
Страница 1453: ...Automatic Transmission 5A 43 Drive Range Emergency Fifth Gear...
Страница 1455: ...Automatic Transmission 5A 45 Power and Ground...
Страница 1456: ...5A 46 Automatic Transmission ISS OSS and TFT Sensors...
Страница 1457: ...Automatic Transmission 5A 47 Shift and Pressure Solenoids...
Страница 1458: ...5A 48 Automatic Transmission Shift Lock Control Schematics...
Страница 1812: ...6C 30 Power Assisted Steering System...
Страница 1821: ...Heating Ventilation and Air Conditioning 7A 7 Module Power Ground Serial Data and Front Blower Controls...
Страница 1822: ...7A 8 Heating Ventilation and Air Conditioning Air Temperature Sensors Ambient Light Sensor...
Страница 1823: ...Heating Ventilation and Air Conditioning 7A 9 Mode Recirculation and Temperature Actuators...
Страница 1824: ...7A 10 Heating Ventilation and Air Conditioning Rear HVAC Controls and Actuators...
Страница 1825: ...Heating Ventilation and Air Conditioning 7A 11 A C Compressor Controls...
Страница 1989: ...Seat Belts 8A 3 Seat Belt Schematics...
Страница 2018: ...8B 6 Air Bag System SIR Schematics...
Страница 2019: ...Air Bag System 8B 7 Power Ground Roll Over Sensor and PPS...
Страница 2020: ...8B 8 Air Bag System Modules and Sensors...
Страница 2021: ...Air Bag System 8B 9 Pretensioners and Front End Sensor...
Страница 2072: ...8B 60 Air Bag System Inflatable Restraint Instrument Panel Module Replacement...
Страница 2119: ...Wiring Systems 9A 11 Capacitor Battery Variable Battery Resistor Variable Resistor OLD Symbol NEW Symbol Description...
Страница 2120: ...9A 12 Wiring Systems Position Sensor I O Resistors I O Switches Diode Heating Element OLD Symbol NEW Symbol Description...
Страница 2121: ...Wiring Systems 9A 13 Motor Solenoid Coil Antenna Twisted Wires OLD Symbol NEW Symbol Description...
Страница 2124: ...9A 16 Wiring Systems B BUS 1 of 2...
Страница 2125: ...Wiring Systems 9A 17 B BUS 2 of 2...
Страница 2126: ...9A 18 Wiring Systems ABS ABS MTR AUX PWR AWD ECMBAT PWR OUTLET REAR APO REAR HVAC and TCM BAT Fuses...
Страница 2127: ...Wiring Systems 9A 19 BATT MAIN 1 CAN VENT CLSTR HVAC BLOWER INFO INT LTS ONSTAR REAR DEFOG and RVC Fuses...
Страница 2128: ...9A 20 Wiring Systems AMP BCM CHMSL DIMR HVAC RFA and RDO Fuse...
Страница 2129: ...Wiring Systems 9A 21 AOS MODULE BATT MAIN 2 HTD SEATS L GATE LT TRN SIG PWR MIRS RT TRN SIG and SIR Fuses and...
Страница 2130: ...9A 22 Wiring Systems POWER SEATS Circuit Breaker...
Страница 2131: ...Wiring Systems 9A 23 BATT MAIN 3 DR LCK RRWPR RSE KEY CAPTR and S ROOF Fuses and POWER WNDW...
Страница 2132: ...9A 24 Wiring Systems IGN SWITCH Fuse and Ignition Switch...
Страница 2133: ...Wiring Systems 9A 25 PWR TRN BUS ETC ECM EVEN COILS INJ AND ODDCOILS INJ Fuses...
Страница 2134: ...9A 26 Wiring Systems PWR TRN BUS EMM DEV1 EMM DEV2...
Страница 2135: ...Wiring Systems 9A 27 RUN CRANK BUS MAF PCM IGN SIR DISPLAY and TRANS Fuses...
Страница 2136: ...9A 28 Wiring Systems DRL DRL2 FOG LP LH HIGH BEAM LH LOW BEAM RH HIGH BEAM and RH LOW BEAM Fuses...
Страница 2137: ...Wiring Systems 9A 29 LH PRK LP RH PRK LP and RH PRK LP TRLR Fuses...
Страница 2138: ...9A 30 Wiring Systems HORN LH TRLR STOP TURN RH TRLR STOP TURN and STOP LP Fuses...
Страница 2139: ...Wiring Systems 9A 31 Power Moding Schematics...
Страница 2140: ...9A 32 Wiring Systems Power Moding...
Страница 2141: ...Wiring Systems 9A 33 Ignition Lock Schematics...
Страница 2142: ...9A 34 Wiring Systems Ground Distribution Schematics...
Страница 2143: ...Wiring Systems 9A 35 G101...
Страница 2144: ...9A 36 Wiring Systems G103 G105 G107 G108 and G109...
Страница 2145: ...Wiring Systems 9A 37 G201...
Страница 2146: ...9A 38 Wiring Systems G203 and G205...
Страница 2147: ...Wiring Systems 9A 39 G301...
Страница 2148: ...9A 40 Wiring Systems G311...
Страница 2149: ...Wiring Systems 9A 41 G401...
Страница 2150: ...9A 42 Wiring Systems G403...
Страница 2151: ...Wiring Systems 9A 43 Trailer Connector Provision Schematics...
Страница 2152: ...9A 44 Wiring Systems Trailer Wiring...
Страница 2153: ...Wiring Systems 9A 45 Harness Routing Views Forward Lamp Harness 1 C109 4 G101 2 C110 5 C101 3 C108...
Страница 2154: ...9A 46 Wiring Systems Body Harness Engine Compartment 1 C102 2 C101...
Страница 2155: ...Wiring Systems 9A 47 Battery Cable Harness 1 C102 3 G103 2 Battery Current Sensor...
Страница 2156: ...9A 48 Wiring Systems Engine Harness Front 1 S110 5 S105 2 S109 6 S100 3 S108 7 G107 4 S107 8 C106...
Страница 2157: ...Wiring Systems 9A 49 Engine Harness Top of Engine 1 S115 3 S106 2 S114...
Страница 2158: ...9A 50 Wiring Systems Fuel Injector and Transmission Harness 1 C105 3 S101 2 S104...
Страница 2160: ...9A 52 Wiring Systems Console Harness 1 S301 3 C202 2 S300 4 C305...
Страница 2162: ...9A 54 Wiring Systems Headliner and Sunroof Harness 1 C415 3 C417 U3U 2 C412 UUC...
Страница 2165: ...Wiring Systems 9A 57 Liftgate Harness 1 C900 4 C906 2 C901 5 S908 3 S902 6 Rear WIndow Wiper Motor Connector...
Страница 2236: ...9A 128 Wiring Systems Front of the Engine Compartment 1 Fuse Block Underhood 3 Cooling Fan Left 2 Battery 4 Cooling Fan Right...
Страница 2238: ...9A 130 Wiring Systems G112 1 Rear Exhaust Manifold 2 G112...
Страница 2239: ...Wiring Systems 9A 131 G107 and G105 1 G107 3 G105 2 Front Cylinder Head 4 Starter...
Страница 2240: ...9A 132 Wiring Systems Engine Harness Rear 1 G108 2 G109...
Страница 2325: ...Lighting Systems 9B 4 Headlights Daytime Running Lights DRL Schematics...
Страница 2326: ...9B 5 Lighting Systems Fog Lights Schematics...
Страница 2327: ...Lighting Systems 9B 6 Exterior Lights Schematics...
Страница 2328: ...9B 7 Lighting Systems Left Park Lamps...
Страница 2329: ...Lighting Systems 9B 8 License Lamps Right Park Lamps...
Страница 2330: ...9B 9 Lighting Systems Turn Signal Lamps...
Страница 2331: ...Lighting Systems 9B 10 Stop Lamps...
Страница 2332: ...9B 11 Lighting Systems Backup Lamps...
Страница 2333: ...Lighting Systems 9B 12 Trailer Tow Connector...
Страница 2334: ...9B 13 Lighting Systems Interior Lights Schematics...
Страница 2335: ...Lighting Systems 9B 14 Interior Lights Dimming Schematics...
Страница 2348: ...9B 27 Lighting Systems Pedal Assemblies 1 Brake Pedal Position Sensor 2 Accelerator Pedal Position APP Sensor...
Страница 2439: ...Instrumentation Driver Info Horn 9C 8 Indicators...
Страница 2440: ...9C 9 Instrumentation Driver Info Horn Gages...
Страница 2441: ...Instrumentation Driver Info Horn 9C 10 Driver Information System Schematics...
Страница 2442: ...9C 11 Instrumentation Driver Info Horn Audible Warnings Schematics...
Страница 2443: ...Instrumentation Driver Info Horn 9C 12 Cigar Lighter Power Outlet Schematics...
Страница 2444: ...9C 13 Instrumentation Driver Info Horn Horn Schematics...
Страница 2449: ...Instrumentation Driver Info Horn 9C 18 Horn Component Views Horn Location 1 Horn...
Страница 2513: ...Wipers Washers 9D 2 Front Wiper Washer...
Страница 2514: ...9D 3 Wipers Washers Rear Wiper Washer...
Страница 2554: ...9E 6 Glass Windows Mirrors Moveable Window Schematics...
Страница 2555: ...Glass Windows Mirrors 9E 7 Defogger Schematics...
Страница 2556: ...9E 8 Glass Windows Mirrors Inside Rearview Mirror Schematics...
Страница 2557: ...Glass Windows Mirrors 9E 9 Outside Rearview Mirror Schematics...
Страница 2565: ...Glass Windows Mirrors 9E 17 Rear Window Defogger 1 Rear Defogger Grid 2 Liftgate...
Страница 2566: ...9E 18 Glass Windows Mirrors RR Door 1 Window Switch RR 3 Window Motor RR 2 Door Latch RR...
Страница 2567: ...Glass Windows Mirrors 9E 19 LR Door 1 Door Latch LR 3 Window Motor LR 2 Window Switch LR...
Страница 2570: ...9E 22 Glass Windows Mirrors Mirror Component Views Top of the Windshield 1 Inside Rearview Mirror ISRVM 2 Hood...
Страница 2627: ...Security and Locks 9F 6 Schematic and Routing Diagram Door Lock Indicator Schematics...
Страница 2628: ...9F 7 Security and Locks Door Lock Motors and Relays...
Страница 2629: ...Security and Locks 9F 8 Door Latches and Switches...
Страница 2630: ...9F 9 Security and Locks Release Systems Schematics...
Страница 2631: ...Security and Locks 9F 10 Remote Function Schematics...
Страница 2632: ...9F 11 Security and Locks Theft Deterrent System Schematics...
Страница 2633: ...Security and Locks 9F 12 Theft Deterrent...
Страница 2640: ...9F 19 Security and Locks LR Door 1 Door Latch LR 3 Window Motor LR 2 Window Switch LR...
Страница 2641: ...Security and Locks 9F 20 RR Door 1 Window Switch RR 3 Window Motor RR 2 Door Latch RR...
Страница 2643: ...Security and Locks 9F 22 Liftgate Latch Location 1 Liftgate Latch...
Страница 2689: ...Seats 9G 3 Driver Seat Schematics...
Страница 2690: ...9G 4 Seats Heated Cooled Seat Schematics...
Страница 2813: ...Sun Roof T Top Convertible Top 9I 3 Sunroof Schematics...
Страница 2955: ...Body Structure 9K 63 Body Side Opening Underbody...
Страница 2988: ...9O 7 Cellular Entertainment Navigation Audio Radio UC1...
Страница 2989: ...Cellular Entertainment Navigation Audio 9O 8 Radio U65...
Страница 2990: ...9O 9 Cellular Entertainment Navigation Audio Speaker U65...
Страница 2991: ...Cellular Entertainment Navigation Audio 9O 10 Digital Radio Receiver U2K...
Страница 2992: ...9O 11 Cellular Entertainment Navigation Audio Steering Wheel Controls...
Страница 2993: ...Cellular Entertainment Navigation Audio 9O 12 Power Ground and Video Signal...
Страница 2994: ...9O 13 Cellular Entertainment Navigation Audio Audio Signals...
Страница 2995: ...Cellular Entertainment Navigation Audio 9O 14 Steering Wheel Secondary Configurable Control Schematics...
Страница 2996: ...9O 15 Cellular Entertainment Navigation Audio Remote Radio Steering Wheel Controls UK3...
Страница 3007: ...Cellular Entertainment Navigation Audio 9O 26 Below the LR Window 1 Digital Radio Receiver U2K 3 LR Wheel Panel 2 Rear Floor...
Страница 3061: ...Cruise Control System 10A 3 Cruise Control Schematics...
Страница 3064: ...10A 6 Cruise Control System Pedal Assemblies 1 Brake Pedal Position Sensor 2 Accelerator Pedal Position APP Sensor...
Страница 3081: ...Data Communications 10B 5 Low Speed GMLAN...
Страница 3082: ...10B 6 Data Communications High Speed GMLAN...
Страница 3083: ...Data Communications 10B 7 Body Control System Schematics...
Страница 3084: ...10B 8 Data Communications Power and Ground Starting and Charging...
Страница 3085: ...Data Communications 10B 9 Exterior LIghts Radio Data Communications ABS Automatic Transmission and Ignition Lock...
Страница 3086: ...10B 10 Data Communications Shift Lock Headlights Cruise Wiper and I P...
Страница 3087: ...Data Communications 10B 11 Interior Lights Door Locks Exterior Lights Release Systems Movable Windows and Horns...
Страница 3121: ...Immobilizer Control System 10C 2 Vehicle Theft Deterrent...
Страница 3150: ...10D 13 Tire Pressure Monitoring System...
Страница 3159: ...Prepared by 1st Ed Dec 2006 3154...