Nissan Juke Service and Repair Manual : P1813 4WD mode switch
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.DTC REPRODUCTION PROCEDURE
With CONSULT-III
1. Turn the ignition switch OFF to ON.
2. Turn the 4WD mode switch 2WD⇒4WD-V⇒4WD⇒4WD-V⇒4WD.
3. Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P1813” detected? YES >> Proceed to diagnosis procedure. Refer to DLN-44, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK 4WD MODE SWITCH
Check 4WD mode switch. Refer to DLN-45, "Component Inspection".
Is the inspection result normal? YES >> GO TO 2.
NO >> Replace 4WD mode switch. Refer to DLN-92, "Removal and Installation".
2.CHECK 4WD MODE SWITCH CIRCUIT (1)
1. Disconnect 4WD control module harness connector.
2. Check the continuity between 4WD control module harness connector and 4WD mode switch harness connector.
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace error-detected parts.
3.CHECK 4WD MODE SWITCH CIRCUIT (2)
Check the continuity between 4WD mode switch harness connector and ground.
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair or replace error-detected parts.
4.CHECK TERMINALS AND HARNESS CONNECTORS
• Check 4WD control module pin terminals for damage or loose connection with harness connector.
• Check 4WD mode switch pin terminals for damage or loose connection with harness connector.
Is the inspection result normal? YES >> Replace 4WD control module. Refer to DLN-91, "Removal and Installation".
NO >> Repair or replace error-detected parts.
Component Inspection
1.CHECK 4WD MODE SWITCH
1. Turn the ignition switch OFF.
2. Remove 4WD mode switch. Refer to DLN-92, "Removal and Installation".
3. Check the continuity between 4WD mode switch harness connector terminals.
Is the inspection result normal? YES >> INSPECTION END
NO >> Replace 4WD mode switch. Refer to DLN-92, "Removal and Installation".
P1811 power supply circuit for 4wd control module
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn
ignition switch OFF and
wait at least 10 ...
P181B incomplete selfshut
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn
ignition switch OFF and
wait at least 10 ...
Other materials:
Power supply and ground circuit
Navi control unit
NAVI CONTROL UNIT : Diagnosis Procedure
1.CHECK FUSE
Check for blown fuses.
Is inspection result OK?
YES >> GO TO 2.
NO >> Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT
Check voltage between NAVI control ...
Security indicator lamp does not turn on or blink
Description
Security indicator lamp does not blink when ignition switch is in a position
other than ON.
NOTE:
• Before performing the diagnosis, check “Work Flow”. Refer to SEC-187, "Work
Flow".
• Check that vehicle is under the condition shown in “CONDITIONS OF VEHICLE
(OPERAT ...
C1140 actuator relay system
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn
ignition switch OFF and
wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
With CONSULT ...