2010 INFINITI QX56 Factory Service Manual

fuse chart lane assist air filter bolt pattern maintenance reset wheel bolt torque

Load previous 8 pages

Page 2665 of 4210

INFINITI QX56 2010 Factory Service Manual LAN
MAIN LINE BETWEEN AV AND DLC CIRCUITLAN-67
< COMPONENT DIAGNOSIS > [CAN]
C
D
E
F
G H
I
J
K L
B A
O P
N
MAIN LINE BETWEEN AV AND DLC CIRCUIT
Diagnosis ProcedureINFOID:0000000005146476
1.CHECK HARNE

Page 2666 of 4210

INFINITI QX56 2010 Factory Service Manual LAN-68
< COMPONENT DIAGNOSIS >[CAN]
MAIN LINE BETWEEN DLC AND M&A CIRCUIT
MAIN LINE BETWEEN
DLC AND M&A CIRCUIT
Diagnosis ProcedureINFOID:0000000005146477
1.CHECK HARNESS CONTI NUITY (OPEN CIRCUIT)
1

Page 2667 of 4210

INFINITI QX56 2010 Factory Service Manual LAN
MAIN LINE BETWEEN M&A AND ABS CIRCUITLAN-69
< COMPONENT DIAGNOSIS > [CAN]
C
D
E
F
G H
I
J
K L
B A
O P
N
MAIN LINE BETWEEN
M&A AND ABS CIRCUIT
Diagnosis ProcedureINFOID:0000000005156117
INSPECTION

LAN
MAIN LINE BETWEEN M&A AND ABS CIRCUITLAN-69
< COMPONENT DIAGNOSIS > [CAN]
C
D
E
F
G H
I
J
K L
B A
O P
N
MAIN LINE BETWEEN
M&A AND ABS CIRCUIT
Diagnosis ProcedureINFOID:0000000005156117
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cabl e from the negative terminal.
3. Check the following terminals and connectors for damage, bend and loose connection (connector side
and harness side).
- Harness connector M31
- Harness connector E152
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS CONTI NUITY (OPEN CIRCUIT)
1. Disconnect the following harness connectors.
- Combination meter
- Harness connectors M31 and E152
2. Check the continuity between the combinati on meter harness connector and the harness connector.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair the main line between the combination meter and the harness connector M31.
3.CHECK HARNESS CONTI NUITY (OPEN CIRCUIT)
1. Disconnect the connector of ABS actuat or and electric unit (control unit).
2. Check the continuity between the harness connector and the ABS actuator and electric unit (control unit)
harness connector.
Is the inspection result normal?
YES (Present error)>>Check the following items again. • Decision of CAN system type.
• Not received CONSULT-III data [SELF-DIAG RESULTS, CAN DIAG SUPPORT MNTR (“ECU
list” included)].
• Procedure for detecting root cause.
YES (Past error)>>Error was detected in the main line between the combination meter and the ABS actuator
and electric unit (control unit).
NO >> Repair the main line between the harness connec tor E152 and the ABS actuator and electric unit
(control unit).
Combination meter harness connector Harness connector
Continuity
Connector No. Terminal No.Connector No. Terminal No.
M24 10
M31 31G
Existed
11 42GExisted
Harness connector ABS actuator and electric unit (control unit)
harness connector Continuity
Connector No. Terminal No.Connector No. Terminal No.
E152 31G
E125 11
E x i s t e d
42G 15Existed
Revision: April 20092010 QX56

Page 2668 of 4210

INFINITI QX56 2010 Factory Service Manual LAN-70
< COMPONENT DIAGNOSIS >[CAN]
MAIN LINE BETWEEN M&A AND 4WD CIRCUIT
MAIN LINE BETWEEN
M&A AND 4WD CIRCUIT
Diagnosis ProcedureINFOID:0000000005146478
1.CHECK CONNECTOR
1. Turn the ignition switc

Page 2669 of 4210

INFINITI QX56 2010 Factory Service Manual LAN
MAIN LINE BETWEEN 4WD AND ABS CIRCUITLAN-71
< COMPONENT DIAGNOSIS > [CAN]
C
D
E
F
G H
I
J
K L
B A
O P
N
MAIN LINE BETWEEN 4WD AND ABS CIRCUIT
Diagnosis ProcedureINFOID:0000000005152915
1.CHECK HAR

Page 2670 of 4210

INFINITI QX56 2010 Factory Service Manual LAN-72
< COMPONENT DIAGNOSIS >[CAN]
ECM BRANCH LINE CIRCUIT
ECM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000005146479
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the batt

Page 2671 of 4210

INFINITI QX56 2010 Factory Service Manual LAN
TCM BRANCH LINE CIRCUITLAN-73
< COMPONENT DIAGNOSIS > [CAN]
C
D
E
F
G H
I
J
K L
B A
O P
N
TCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000005152919
1.CHECK CONNECTOR
1. Turn the ignition

Page 2672 of 4210

INFINITI QX56 2010 Factory Service Manual LAN-74
< COMPONENT DIAGNOSIS >[CAN]
LASER BRANCH LINE CIRCUIT
LASER BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000005146481
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the

Load next 8 pages

Page: < prev 1-10 ... 2633-2640 2641-2648 2649-2656 2657-2664 2665-2672 2673-2680 2681-2688 2689-2696 2697-2704 ... 4216 next >

remote start remote control climate control roof checking oil sport mode