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 SEAT MEMORY SWITCH SIGNAL
- Turn ignition switch OFF.
- Disconnect seat memory switch.
- Turn ignition switch ON.
- Check voltage between seat memory switch harness connector and ground.
(+) (+)-) Voltage (V)
(Approx.)Seat memory switch Connector Terminals D60 2 Ground 5 10 16 Is the inspection result normal?
YES
GO TO STEP 3.
NO
GO TO STEP 2 .
- CHECK MEMORY SWITCH CIRCUIT
- Turn ignition switch OFF.
- Disconnect driver seat control unit.
- Check continuity between driver seat control unit harness connector and seat memory switch harness connector.
Driver seat control unit Seat memory switch Continuity Connector Terminal Connector Terminal B0029 11 D60 16 Yes 21 2 27 10 - Check continuity between driver seat control unit harness connector and ground.
Driver seat control unit Ground Continuity Connector Terminal B0029 11 No 21 27
Is the inspection result normal?
YES
Replace driver seat control unit. Refer to REMOVAL AND INSTALLATION .
NO
Repair or replace harness.
- CHECK MEMORY SWITCH GROUND CIRCUIT
Check continuity between seat memory switch harness connector and ground.
Seat memory switch Ground Continuity Connector Terminal D60 9 Yes Is the inspection result normal?
YES
GO TO STEP 4 .
NO
Repair or replace harness.
- CHECK SEAT MEMORY SWITCH
Refer to COMPONENT INSPECTION .
Is the inspection result normal?
YES
Check intermittent incident. Refer to INTERMITTENT INCIDENT .
NO
Replace seat memory switch. Refer to REMOVAL AND INSTALLATION .