Diagnosis Procedure
WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
- SELF DIAGNOSTIC RESULT
CONSULT
- Turn ignition switch ON.
- Check "Self Diagnostic Result" of "AUTO DRIVE POS".
- Erase the DTC.
- Perform DTC confirmation procedure. Refer to DTC Confirmation Procedure .
Is the DTC displayed again?
YES
GO TO 2
NO
Check intermittent incident. Refer to Intermittent Incident .
- CHECK SLIDING MOTOR LH CIRCUIT (POWER SHORT)
- Turn ignition switch OFF.
- Disconnect sliding motor LH and driver seat control unit connector.
- Check voltage between sliding motor LH harness connector and ground.
(+)
(-)
Voltage
(Approx.)
Sliding motor LH
Connector
Terminals
B226
4
Ground
0V
6
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace harness or connector.
- CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
- Connect driver seat control unit connector.
- Check voltage between driver seat control unit harness connector and ground.
(+)
(-)
Voltage (V)
(Approx.)
Driver seat control unit
Connector
Terminals
B223
36
Ground
0V
44
Is the inspection result normal?
YES
GO TO 4.
NO
Replace driver seat control unit. Refer to Removal and Installation .
- CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .
Inspection End.