Component Testing
WARNING: This page is about a different car, the 2010 GMC Canyon and 2010 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
Traction Control Switch (With NP1)
- Ignition OFF, disconnect the harness connector at the traction control switch.
- Test for infinite resistance between the signal terminal C and the ground terminal A with the switch in the open position.
- If not the specified value, replace the traction control switch.
- Test for less than 3 Ω between the signal terminal C and the ground terminal A with the switch in the closed position.
- If greater than the specified range, replace the traction control switch.
I/P Multifunction Switch (Without NP1)
- Ignition OFF, disconnect the harness connector at the I/P multifunction control switch.
- Test for infinite resistance between the signal terminal J and the ground terminal H with the switch in the open position.
- If not the specified value, replace the I/P multifunction control switch.
- Test for less than 3 Ω between the signal terminal J and the ground terminal H with the switch in the closed position.
- If greater than the specified range, replace the I/P multifunction control switch.