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Engine Control System (4JH1) 6E-215
Step Action
Value(s)
Yes
No
7
1. Turn OFF the ignition.
2. Reconnect the PCU harness connector.
3. Disconnect the engine control module (ECM) C-
57 harness connector. Keep the ECM C-56
harness connector with connected.
4. Connect a DMM across the CAN harness (pins
23 and 24 of C-57 connector).
5. Measure the resistance across the CAN
terminals.
Is the resistance within the specified value?
110-130
Ω
Go to Step 8
Go to Step 14
8
1. Connect a DMM between the CAN Low signal
circuit of the ECM harness (pin 23 of C-57
connector) and a known good ground.
2. Turn ON the ignition, with the engine OFF.
Is the DMM voltage within the specified value?
1.5 – 2.5 volts
Go to Step 9
Go to Step 16
9
1. Keep the ignition switch ON, with the engine
OFF.
2. Connect a DMM between the CAN High signal
circuit of the ECM harness (pin 24 of C-57
connector) and a known good ground.
Is the DMM voltage within the specified value?
3.0 – 4.0 volts
Go to Step 13
Go to Step 16
10
1. Test the CAN Low and High circuit between the
ECM (pins 23 and 24 of C-57 connector) and the
PCU (pins 1 and 2 of E-6 connector) for the
following conditions:
•
An open circuit
•
A short each other
•
High
resistance.
2. Repair the circuit(s) as necessary.
Did you find and correct the condition?
Go to Step 18
Go to Step 15
11
1. Test the CAN Low circuit between the ECM (pin
23 of C-57 connector) and the PCU (pin 1 of E-9
connector) for the following conditions:
•
A short to ground
•
A short to battery or ignition voltage
2. Repair the circuit(s) as necessary.
Did you find and correct the condition?
Go to Step 18
Go to Step 17
12
1. Test the CAN Low circuit between the ECM (pin
24 of C-57 connector) and the PCU (pin 2 of E-9
connector) for the following conditions:
•
A short to ground
•
A short to battery or ignition voltage
2. Repair the circuit(s) as necessary.
Did you find and correct the condition?
Go to Step 18
Go to Step 17
13
1. Reconnect all previously disconnected harness
connector(s).
2. Clear the DTCs with the scan tool.
3. Turn OFF the ignition for 30 seconds.
4. Turn ON the ignition, with the engine OFF.
5. Monitor the DTC Information with the scan tool.
Is DTC P0251 (Symptom Code E) set?
Go to Step 16
Go to Diagnostic
Aids
Содержание 4ja1
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Страница 33: ...ENGINE MECHANICAL 6A 11 Timing Gear Case Pulley Housing Timing Gear and Camshaft N m kg m lb ft RTW46AXF000601...
Страница 34: ...6A 12 ENGINE MECHANICAL Cooling and Lubricating System N m kg m lb ft RTW46AXF000701...
Страница 35: ...ENGINE MECHANICAL 6A 13 Intake Manifold 4JA1TC 4JH1TC N m kg m lb ft RTW36AXF000201...
Страница 36: ...6A 14 ENGINE MECHANICAL EGR Valve EGR Pipe EGR Cooler RTW46AXF000801...
Страница 37: ...ENGINE MECHANICAL 6A 15 Exhaust Manifold and Turbocharger 4JA1L RTW46AXF000901...
Страница 38: ...6A 16 ENGINE MECHANICAL Exhaust Manifold and Turbocharger 4JA1TC 4JH1TC N m kg m lb ft RTW86AXF000301...
Страница 39: ...ENGINE MECHANICAL 6A 17 Engine Electricals N m kg m lb ft RTW36AXF000501...
Страница 40: ...6A 18 ENGINE MECHANICAL Fuel Injection System 4JA1L N m kg m lb ft RTW86AXF000201...
Страница 41: ...ENGINE MECHANICAL 6A 19 Fuel Injection System 4JA1TC N m kg m lb ft RTW46AXF001201...
Страница 42: ...6A 20 ENGINE MECHANICAL Fuel Injection System 4JH1TC N m kg m lb ft RTW46AXF001301...
Страница 43: ...ENGINE MECHANICAL 6A 21 Engine Mounting Bracket N m kg m lb ft 022R300001...
Страница 162: ...MEMO...
Страница 187: ...FUEL SYSTEM 6C 5 For EURO III model RTW46AMF000201...
Страница 219: ...FUEL SYSTEM 6C 37 SPECIAL TOOLS ILLUSTRATION TOOL NUMBER TOOL NAME 5 8840 2602 0 J 39765 Remover fuel pump retainer ring...
Страница 220: ...MEMO...
Страница 224: ...6D 4 ENGINE ELECTRICAL CHARGING CIRCUIT DIAGRAM RTW46DSH005101 STARTING CIRCUIT DIAGRAM RTW46DSH005501...
Страница 225: ...ENGINE ELECTRICAL 6D 5 TORQUE SPECIFICATIONS GENERATOR N m kg m Ib ft RTW86DLF000101...
Страница 226: ...6D 6 ENGINE ELECTRICAL STARTER MOTOR N m kg m Ib ft RTW86DLF000201...
Страница 254: ...MEMO...
Страница 261: ...Engine Control System 4JH1 6E 7 Engine Controls Schematics Power Distribution 1 RTW86EXF004801...
Страница 262: ...6E 8 Engine Control System 4JH1 Power Distribution 2 RTW86EXF004901...
Страница 263: ...Engine Control System 4JH1 6E 9 Starting System RTW86EXF005001...
Страница 264: ...6E 10 Engine Control System 4JH1 Charging System RTW86EXF005101...
Страница 265: ...Engine Control System 4JH1 6E 11 ECM Power and PCU RTW86EXF003001...
Страница 266: ...6E 12 Engine Control System 4JH1 ECM Ground and DLC RTW86EXF005201...
Страница 267: ...Engine Control System 4JH1 6E 13 Gauges and Warning Lamps RTW86EXF003201...
Страница 268: ...6E 14 Engine Control System 4JH1 A C Neutral Switch Resister CKP Sensor APP Sensor and Idle Switch RTW86EXF003301...
Страница 269: ...Engine Control System 4JH1 6E 15 MAF IAT Vacuum Pressure and ECT Sensors RTW86EXF003401...
Страница 275: ...Engine Control System 4JH1 6E 21 1 Legend 1 Vehicle Speed Sensor VSS...
Страница 536: ...MEMO...
Страница 555: ...EXHAUST SYSTEM 6F 19 SPECIAL TOOLS ILLUSTRATION TOOL NUMBER TOOL NAME 901RX00143 5 8840 0075 0 Pressure Gauge...
Страница 558: ...6H 2 ACCELERATOR CONTROL REMOVAL AND INSTALLATION 4JA1T L RHD RTW46HLF000301...
Страница 559: ...ACCELERATOR CONTROL 6H 3 4JA1T L LHD RTW46HLF000601...
Страница 560: ...6H 4 ACCELERATOR CONTROL 4JA1TC 4JH1TC RHD RTW46HLF000201...
Страница 561: ...ACCELERATOR CONTROL 6H 5 4JA1TC 4JH1TC LHD PTW46BMF000101...
Страница 564: ...No TF4JE WE 1101...