Power Seat Switch Circuit
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the switch connector and connect the seat wiring harness to the floor wiring harness.
- Inspect the connector on the wiring harness side. See CONNECTOR IDENTIFICATION . See INSPECTING POWER SEAT SWITCH CIRCUIT table. If circuit is not as specified, inspect the circuits connected to other parts.
INSPECTING POWER SEAT SWITCH CIRCUIT
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 4 - Ground | Constant | Continuity |
| 1 - Ground | Constant | B+ Voltage |