Lumbar Support Control Switch Test
Turn ignition off. Disconnect lumbar support switch connector. Using an ohmmeter, measure resistance between the two switch terminals. With switch in FILL position, resistance should be less than 5 ohms. With switch in neutral position, resistance should be more than 10,000 ohms. With switch in RELEASE position, resistance should be more than 10,000 ohms. Replace switch if it does not test as specified.