Nissan Juke Service and Repair Manual : P1804, P1809 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 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. Perform self-diagnosis for “ALL MODE AWD/4WD”.
Are DTC′s “P1804 or P1809” detected? YES >> Proceed to diagnosis procedure. Refer to DLN-40, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.PERFORM SELF-DIAGNOSIS
With CONSULT-III
1. Erase self-diagnostic results for “ALL MODE AWD/4WD”.
2. Turn the ignition switch OFF, and then wait 10 seconds and more.
3. Perform self-diagnosis for “ALL MODE AWD/4WD”.
Are DTC′s “P1804 or 1809” detected? YES >> Replace 4WD control module. Refer to DLN-91, "Removal and Installation".
NO >> Check 4WD control module pin terminals for damage or loose connection with harness connector.
If any items are damaged, repair or replace error-detected parts.
P1808 Wheel speed sensor
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:
Component parts
Component Parts Location
LHD
1. ABS actuator and electric unit (control
unit)
2. Front wheel sensor
3. Stop lamp switch
4. Rear wheel sensor
A. Inside engine room
B. Steering knuckle
C. Brake pedal
D. ABS warning lamp, brake warning
lamp (in combination meter)
E. Rear wheel hub and ...
A/C unit assembly
Exploded View (Automatic Air Conditioning)
REMOVAL
LHD models (4WD)
1. A/C unit assembly
2. Drain hose
3. Steering member
4. Instrument stay
: Clip
: N·m (kg-m, ft-lb)
DISASSEMBLY
LHD models (4WD)
1. Ventilator seal
2. Defroster seal
3. Upper attachment case
4. Sub defroster do ...
Diagnosis and repair workflow
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.INTERVIEW FOR MALFUNCTION
Interview the symptom to the customer.
>> GO TO 2.
2.SYMPTOM CHECK
Check the symptom from the customer's information. Check that any symptom
occurs other than the interviewed
symptom.
Insufficient cooling/hea ...