Component Test

WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.

Forward Collision Alert Switch

Ignition OFF, disconnect the harness connector at the S70L Steering Wheel Controls Switch - Left.
Test for infinite resistance between the control circuit terminal 2 and ground circuit terminal 7.
- If less than infinite resistance
  Replace the S70L Steering Wheel Controls Switch - Left.
- If infinite resistance
Test for 1.0k - 1.5k Ω between the control circuit terminal 2 and ground circuit terminal 7 while pressing forward collision alert switch.
- If not between 1.0k - 1.5k Ω
  Replace the S70L Steering Wheel Controls Switch - Left.
- If between 1.0k - 1.5k Ω
All OK.

Lane Departure Warning Switch

Ignition OFF, disconnect the harness connector at the S48E Multifunction Switch - Center Console.
Test for infinite resistance between the control circuit terminal 7 and ground circuit terminal 9.
- If less than infinite resistance
  Replace the S48E Multifunction Switch - Center Console.
- If infinite resistance
Test for 3.8k - 5.8k Ω between the control circuit terminal 7 and ground circuit terminal 9 while pressing the lane departure warning switch.
- If not between 3.8k - 5.8k Ω
  Replace the S48E Multifunction Switch - Center Console.
- If between 3.8k - 5.8k Ω
All OK.