Component Testing
WARNING: This page is about a different car, the 2012 Buick Verano. However, it is still accessible from the selected car via links, so may be relevant.
Relay Test
- Ignition OFF, disconnect the KR95B rear compartment lid unlatch relay.
- Test for 60-200 Ω between terminals 1 and 3.
- If less than 60 Ω or greater than 200 Ω
Replace the KR95B rear compartment lid unlatch relay.
- If between 60-200 Ω
- If less than 60 Ω or greater than 200 Ω
- Test for infinite resistance between the terminals listed below:
- 4 and 3
- 4 and 5
- 4 and 1
- 5 and 1
- If less than infinite resistance
Replace the KR95B rear compartment lid unlatch relay.
- If infinite resistance
- Install a 3 A fused jumper wire between relay terminal 3 and 12 V. Install a jumper wire between relay terminal 1 and ground.
- Test for less than 2 Ω between terminals 4 and 5.
- If 2 Ω or greater
Replace the KR95B rear compartment lid unlatch relay.
- If less than 2 Ω
- If 2 Ω or greater
- All OK