Power Seat Switch: Testing and Inspection

INSPECT DRIVER'S POWER SEAT SWITCH CIRCUIT




INSPECT DRIVER'S POWER SEAT SWITCH CONTINUITY




Slide Switch




Front vertical switch




Lifter switch




Reclining switch

If continuity is not as specified, replace the switch.







INSPECT PASSENGER'S POWER SEAT SWITCH CIRCUIT
a. Disconnect the switch connector and connect the seat wire harness to the floor wire harness.
b. Inspect the connector on the wire harness side.
If circuit is not as specified, inspect the circuits connected to other parts.







INSPECT DRIVER'S LUMBAR SUPPORT SWITCH CONTINUITY
If continuity is not as specified, replace the switch.







INSPECT DRIVER'S LUMBAR SUPPORT SWITCH CIRCUIT
a. Disconnect the switch connector and connect the seat wire harness to the floor wire harness.
b. Inspect the connector on the wire harness side.
If circuit is not as specified, inspect the circuits connected to other parts.