Component Testing
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Seat Adjuster Switch Test
- Ignition OFF, disconnect the harness connector at the seat adjuster switch.
- Test for infinite resistance between the B+ terminal and each control terminal with the switch in the open position.
- If less than the specified value, replace the seat adjuster switch.
- Test for less than 1 Ω between the B+ terminal and each control terminal with the appropriate switch in the closed position.
- If greater than the specified range, replace the seat adjuster switch.
- Test for less than 1 Ω between the ground terminal and each control terminal with the switch in the open position.
- If greater than the specified range, replace the seat adjuster switch.