Front Power Seat Lumbar Switch: Inspection
WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT FRONT POWER SEAT LUMBAR SWITCH LH
- Measure the resistance between the terminals when the switch is operated.
Standard resistance
-RESISTANCE SPECIFIED CONDITIONTester Connection Switch Condition Specified Condition 3 (B) - 4 (H) HOLD Below 1 Ω 1 (R) - 2 (E) HOLD Below 1 Ω 1 (R) - 2 (E) OFF Below 1 Ω 4 (H) - 5 (E) OFF Below 1 Ω 1 (R) - 3 (B) RELEASE Below 1 Ω 4 (H) - 5 (E) RELEASE Below 1 Ω Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
If the result is not as specified, replace the switch.
- Measure the resistance between the terminals when the switch is operated.