Infiniti QX56 (JA60). Manual — part 337
SERVICE DATA AND SPECIFICATIONS (SDS)
DLN-271
< SERVICE DATA AND SPECIFICATIONS (SDS)
[REAR FINAL DRIVE: R230]
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Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Drive Pinion Height Adjusting Washer
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Side Bearing Adjusting Washer
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Thickness
Part number*
1.75 (0.0688)
1.80 (0.0708)
1.85 (0.0728)
38424 7S000
38424 7S001
38424 7S002
Thickness
Part number*
Thickness
Part number*
2.59 (0.1020)
2.61 (0.1028)
2.63 (0.1035)
2.65 (0.1043)
2.67 (0.1051)
2.69 (0.1059)
2.71 (0.1067)
2.73 (0.1075)
2.75 (0.1083)
2.77 (0.1091)
38154 40P00
38154 40P01
38154 40P02
38154 40P03
38154 40P04
38154 40P05
38154 40P06
38154 40P07
38154 40P08
38154 40P09
2.79 (0.1098)
2.81 (0.1106)
2.83 (0.1114)
2.85 (0.1122)
2.87 (0.1130)
2.89 (0.1138)
2.91 (0.1146)
2.93 (0.1154)
2.95 (0.1161)
2.97 (0.1169)
38154 40P10
38154 40P11
38154 40P12
38154 40P13
38154 40P14
38154 40P15
38154 40P16
38154 40P17
38154 40P18
38154 40P19
Thickness
Part number*
Thickness
Part number*
2.00 (0.0787)
2.05 (0.0807)
2.10 (0.0827)
2.15 (0.0846)
2.20 (0.0866)
2.25 (0.0886)
2.30 (0.0906)
38453 40P00
38453 40P01
38453 40P02
38453 40P03
38453 40P04
38453 40P05
38453 40P06
2.35 (0.0925)
2.40 (0.0945)
2.45 (0.0965)
2.50 (0.0984)
2.55 (0.1004)
2.60 (0.1024)
38453 40P07
38453 40P08
38453 40P09
38453 40P10
38453 40P11
38453 40P12
EC-1
ENGINE
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CONTENTS
ENGINE CONTROL SYSTEM
VK56DE
BASIC INSPECTION . . . . . . . . .
DIAGNOSIS AND REPAIR WORKFLOW . . ..
Trouble Diagnosis Introduction . . . . . . . .....
INSPECTION AND ADJUSTMENT . . . . .
Basic Inspection . . . . . . . . . . . . . ..
Idle Speed and Ignition Timing Check . . . . .
Procedure After Replacing ECM . . . . . . . .
VIN Registration . . . . . . . . . . . . . ..
Accelerator Pedal Released Position Learning . ...
Throttle Valve Closed Position Learning . . . . .
Idle Air Volume Learning . . . . . . . . . . .
FUNCTION DIAGNOSIS . . . . . . . ..
ENGINE CONTROL SYSTEM . . . . . . .
System Diagram . . . . . . . . . . . . . ..
Engine Control Component Parts Location . . . .
MULTIPORT FUEL INJECTION SYSTEM . . .
System Description . . . . . . . . . . . . .
ELECTRIC IGNITION SYSTEM . . . . . . .
System Description . . . . . . . . . . . . .
AIR CONDITIONING CUT CONTROL . . . ...
Input/Output Signal Chart . . . . . . . . . .
System Description . . . . . . . . . . . . .
AUTOMATIC SPEED CONTROL DEVICE
(ASCD) . . . . . . . . . . . . . . . ...
System Description . . . . . . . . . . . . .
Component Description . . . . . . . . . . ...
CAN COMMUNICATION . . . . . . . . .
System Description . . . . . . . . . . . . .
COOLING FAN CONTROL . . . . . . . .
Description . . . . . . . . . . . . . . . ..
EVAPORATIVE EMISSION SYSTEM . . . ...
Description . . . . . . . . . . . . . . . ...
INTAKE VALVE TIMING CONTROL . . . .
Description . . . . . . . . . . . . . . . ...
ON BOARD DIAGNOSTIC (OBD) SYSTEM .
Introduction . . . . . . . . . . . . . . . ..
Two Trip Detection Logic . . . . . . . . . . .
Emission-related Diagnostic Information . . . . .
Malfunction Indicator Lamp (MIL) . . . . . . .
OBD System Operation Chart . . . . . . . . .
CONSULT-III Function (ENGINE) . . . . . . ...
Generic Scan Tool (GST) Function . . . . . . .
COMPONENT DIAGNOSIS . . . . . . .
TROUBLE DIAGNOSIS - SPECIFICATION
VALUE . . . . . . . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ...
Testing Condition . . . . . . . . . . . . . .
Inspection Procedure . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ...
POWER SUPPLY AND GROUND CIRCUIT .
Diagnosis Procedure . . . . . . . . . . . ...
Ground Inspection . . . . . . . . . . . . ...
U0101 CAN COMM CIRCUIT . . . . . . ...
Description . . . . . . . . . . . . . . . ...
On Board Diagnosis Logic . . . . . . . . . ...
DTC Confirmation Procedure . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
U1001 CAN COMM CIRCUIT . . . . . . ...
Description . . . . . . . . . . . . . . . ...
On Board Diagnosis Logic . . . . . . . . . ...
DTC Confirmation Procedure . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
P0011, P0021 IVT CONTROL . . . . . . ...
EC-2
DTC Confirmation Procedure . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ..
Component Inspection . . . . . . . . . . ....
P0031, P0032, P0051, P0052 A/F SENSOR 1
HEATER . . . . . . . . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
On Board Diagnosis Logic . . . . . . . . . ..
DTC Confirmation Procedure . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ..
Component Inspection . . . . . . . . . . ....
P0037, P0038, P0057, P0058 HO2S2 HEAT-
ER . . . . . . . . . . . . . . . . . ..
Description . . . . . . . . . . . . . . . ..
On Board Diagnosis Logic . . . . . . . . . ..
DTC Confirmation Procedure . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ..
Component Inspection . . . . . . . . . . ...
P0075, P0081 IVT CONTROL SOLENOID
VALVE . . . . . . . . . . . . . . . .
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ...
P0101 MAF SENSOR . . . . . . . . . ..
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Overall Function Check . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ...
P0102, P0103 MAF SENSOR . . . . . . ..
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ...
P0112, P0113 IAT SENSOR . . . . . . .
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ...
P0116 ECT SENSOR . . . . . . . . . ...
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ...
P0117, P0118 ECT SENSOR . . . . . . ..
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
P0122, P0123 TP SENSOR . . . . . . . ..
Component Description . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
P0125 ECT SENSOR . . . . . . . . . ...
Component Description . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
P0127 IAT SENSOR . . . . . . . . . . .
Component Description . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
P0128 THERMOSTAT FUNCTION . . . . ..
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
P0130, P0150 A/F SENSOR 1 . . . . . . .
Component Description . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Overall Function Check . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
P0131, P0151 A/F SENSOR 1 . . . . . . .
Component Description . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
P0132, P0152 A/F SENSOR 1 . . . . . . .
Component Description . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
P0133, P0153 A/F SENSOR 1 . . . . . . .
Component Description . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
P0137, P0157 HO2S2 . . . . . . . . . ...
Component Description . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
EC-3
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Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
P0138, P0158 HO2S2 . . . . . . . . . ..
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Overall Function Check . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
P0139, P0159 HO2S2 . . . . . . . . . ..
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Overall Function Check . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
P0171, P0174 FUEL INJECTION SYSTEM
FUNCTION . . . . . . . . . . . . . ...
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
P0172, P0175 FUEL INJECTION SYSTEM
FUNCTION . . . . . . . . . . . . . ...
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
P0181 FTT SENSOR . . . . . . . . . .
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
P0182, P0183 FTT SENSOR . . . . . . ...
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
P0222, P0223 APP SENSOR . . . . . . ...
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
P0300, P0301, P0302, P0303, P0304, P0305,
P0306, P0307, P0308 MISFIRE . . . . . ...
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
P0327, P0328, P0332, P0333 KS . . . . .
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ...
P0335 CKP SENSOR (POS) . . . . . . ...
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ...
P0340 CMP SENSOR (PHASE) . . . . . .
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ...
P0420, P0430 THREE WAY CATALYST
FUNCTION . . . . . . . . . . . . . ..
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Overall Function Check . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
P0441 EVAP CONTROL SYSTEM . . . . .
System Description . . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Overall Function Check . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
P0442 EVAP CONTROL SYSTEM . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ...
P0443 EVAP CANISTER PURGE VOLUME
CONTROL SOLENOID VALVE . . . . . ..
Description . . . . . . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ...
P0444, P0445 EVAP CANISTER PURGE
VOLUME CONTROL SOLENOID VALVE . ..
Description . . . . . . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ...
P0447 EVAP CANISTER VENT CONTROL
VALVE . . . . . . . . . . . . . . . .
Component Description . . . . . . . . . . .
On Board Diagnosis Logic . . . . . . . . . .
DTC Confirmation Procedure . . . . . . . .
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