Passenger Side

FORWARD SWITCH - PASSENGER SIDE

Description
- Forward switch is installed on seatback frame.
- Forward switch detects condition of seatback.

Component Function Check
1.CHECK FUNCTION
Check that power walk-in function does not activate when seatback is folded up.
Is the inspection result normal?
YES - Forward switch function is OK.
NO - SEE Diagnosis Procedure.

Diagnosis Procedure
1.CHECK FORWARD SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between passenger seat control unit harness connector and ground.

Is the inspection result normal?
YES - Forward switch circuit is OK.
NO - GO TO 2.
2.CHECK FORWARD SWITCH CIRCUIT
1. Disconnect passenger seat control unit connector and forward switch connector.
2. Check continuity between passenger seat control unit harness connector and forward switch harness connector.

3. Check continuity between passenger seat control unit harness connector and ground.

Is the inspection result normal?
YES - GO TO 3.
NO - Repair or replace harness.
3.FORWARD SWITCH GROUND CIRCUIT
Check continuity between forward switch harness connector and ground.

Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace harness.
4.CHECK FORWARD SWITCH
Check forward switch. SEE Component Inspection.
Is the inspection result normal?
YES - GO TO 5.
NO - Replace forward switch. Exploded View.
5.CHECK PASSENGER SEAT CONTROL UNIT OUTPUT SIGNAL
1. Connect passenger seat control unit connector.
2. Check voltage between passenger seat control unit harness connector and ground.

Is the inspection result normal?
YES - GO TO 6.
NO - Replace passenger seat control unit. Removal And Installation.
6.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Intermittent Incident.
- INSPECTION END

Component Inspection
1.CHECK FORWARD SWITCH
1. Turn ignition switch OFF.
2. Disconnect forward switch connector.
3. Check continuity between forward switch terminals.

Is the inspection result normal?
YES - INSPECTION END
NO - Replace forward switch. Exploded View.