Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Steering Wheel Control System Check? | -- | Go to Step 2 | Go to Radio/Audio System Check |
2 | Do all of the radio functions operate correctly from the radio? | -- | Go to Step 3 | Go to Radio/Audio System Check |
3 | Do all of the heater and A/C functions operate correctly from the heater and A/C control? | -- | Go to Step 4 | Go to Radio/Audio System Check |
4 | Do one or more of the steering wheel control switches operate correctly? | -- | Go to Step 15 | Go to Step 5 |
5 |
Caution: When you are performing service on or near the SIR components or the SIR wiring, you must disable the SIR system. Refer to Disabling the SIR System. Failure to follow the correct procedure could cause air bag deployment, personal injury, or unnecessary SIR system repairs.
Does the voltage measure in the specified range? | 10-15 V | Go to Step 9 | Go to Step 6 |
6 | Inspect the 2A switch fuse in the steering column fuse block. Is the fuse open? | -- | Go to Step 8 | Go to Step 7 |
7 | Repair the short to ground in the inflatable restraint steering wheel module coil or the steering wheel controls. Did you complete the repair? | -- | Go to Radio/Audio System Check | -- |
8 | Repair an open or a short to ground in CKT 43 (YEL). Did you complete the repair? | -- | Go to Radio/Audio System Check | -- |
9 |
Does the resistance measure in the specified range? | 1408-1720 ohms | Go to Step 12 | Go to Step 10 |
10 |
Caution: When you are performing service on or near the SIR components or the SIR wiring, you must disable the SIR system. Refer to Disabling the SIR System. Failure to follow the correct procedure could cause air bag deployment, personal injury, or unnecessary SIR system repairs.
Does the resistance measure in the specified range? | 1408-1720 ohms | Go to Step 11 | Go to Step 15 |
11 | Replace the inflatable restraint steering wheel module coil. Did you complete the repair? | -- | Go to Radio/Audio System Check | -- |
12 | Inspect CKT 1011 (LT GRN) for an open, a short to ground, or high resistance. Is CKT 1011 (LT GRN) OK? | -- | Go to Step 14 | Go to Step 13 |
13 | Repair CKT 1011 (LT GRN). Did you complete the repair? | -- | Go to Radio/Audio System Check | -- |
14 | Replace the radio. Did you complete the repair? | -- | Go to Radio/Audio System Check | -- |
15 | Replace the steering wheel controls. Did you complete the repair? | -- | Go to Radio/Audio System Check | -- |
