Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Test the STR WHL ILLUM Fuse. Is the fuse open? | -- | Go to Step 2 | Go to Step 3 |
2 | Repair a short to ground in the steering wheel control switch B+ feed. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 10 | -- |
3 | Using a test lamp, backprobe connector C205 between the steering wheel control switch B+ feed circuit and ground. Does the test lamp illuminate? | -- | Go to Step 5 | Go to Step 4 |
4 | Repair a poor connection or an open in the steering wheel control switch B+ feed circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 10 | -- |
5 | Using a test lamp, backprobe connector C205 between the steering wheel control switch B+ feed circuit and the steering wheel control switch ground circuit. Does the test lamp illuminate? | -- | Go to Step 7 | Go to Step 6 |
6 | Repair a poor connection or an open in the steering wheel control switch ground circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 10 | -- |
7 |
Does the test lamp illuminate? | -- | Go to Step 9 | Go to Step 8 |
8 | Replace the inflatable restraint steering wheel module coil. Refer to Inflatable Restraint Steering Wheel Module Coil Replacement in SIR. Did you complete the repair? | -- | Go to Step 10 | -- |
9 | Replace the bulbs in the radio control switches. Did you complete the procedure? | -- | Go to Step 10 | -- |
10 | Operate the system in order to verify the repair. Did you correct the condition? | -- | Go to Diagnostic System Check - Lighting Systems in Lighting Systems | Go to Step 2 |
