Diagnosis Procedure
WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
Regarding Wiring Diagram information, refer to WIRING DIAGRAM .
- CHECK RECLINING MOTOR LH POWER SUPPLY
- Turn the ignition switch to ACC.
- Perform "ACTIVE TEST" (+)"SEAT RECLINING") with CONSULT.
- Check voltage between driver seat control unit harness connector and ground.
(+) (-) Condition Voltage (V)
(Approx.)Driver seat control unit Connector Terminal B210 43 Ground SEAT RECLINING OFF 0 FR (forward) 0 RR (backward) Battery voltage 35 OFF 0 FR (forward) Battery voltage RR (backward) 0
Is the inspection result normal?
YES
Replace reclining motor LH. Refer to REMOVAL AND INSTALLATION .
NO
GO TO STEP 2 .
- CHECK RECLINING MOTOR LH CIRCUIT
- Turn ignition switch OFF.
- Disconnect driver seat control unit and reclining motor LH.
- Check continuity between driver seat control unit harness connector and reclining motor LH harness connector.
Driver seat control unit Reclining motor LH Continuity Connector Terminal Connector Terminal B210 35 B217 6 Yes 43 4 - Check continuity between driver seat control unit harness connector and ground.
Driver seat control unit Ground Continuity Connector Terminal B210 35 No 43
Is the inspection result normal?
YES
GO TO STEP 3.
NO
Repair or replace harness.
- CHECK INTERMITTENT INCIDENT
Refer to INTERMITTENT INCIDENT .
Is the inspection result normal?
YES
Replace driver seat control unit. Refer to REMOVAL AND INSTALLATION .
NO
Repair or replace the malfunctioning part.