Component Testing
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF, disconnect the harness connector at the traction control switch.
- Test for infinite resistance between the signal terminal 3 and the ground terminal 1 with the switch in the open position.
- If not the specified value, replace the traction control switch.
- Test for less than 2 Ω between the signal terminal 3 and the ground terminal 1 with the switch in the closed position.
- If greater than the specified range, replace the traction control switch.