Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you review the operation and perform the necessary inspections? | -- | Go to Symptoms | |
2 | Turn ON the ignition, with the engine OFF. Is the LOW OIL PRESSURE message on? | -- | Go to Step 3 | |
3 | Is the LOW FUEL message on? | -- | Go to Step 4 | |
4 | Is the fasten safety belt indicator on? | -- | Go to Fasten Safety Belt Indicator/Chime Always On in Seat Belts | Go to Step 5 |
5 | Make sure all of the doors are closed. Is the DOOR AJAR message on? | -- | Go to DOOR AJAR Indicator Always On in Doors | Go to Step 6 |
6 | Test the control circuit of the IP BCM chime request for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 17 | Go to Step 7 |
7 | Inspect for poor connections at the harness connector of the headlamp and IP lamp dimmer switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 17 | Go to Step 8 |
8 | Inspect for poor connections at the harness connector of the BCM connector C2. Refer Testing for Intermittent Conditions and Poor Connections to and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 17 | Go to Step 9 |
9 |
Did you find and correct the condition? | -- | Go to Step 17 | Go to Step 10 |
10 |
Important: Refer to
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.
Connect a test lamp between the control circuit of the ignition key alarm switch and ground. Refer to Circuit Testing in Wiring Systems. Does the test lamp illuminate? | -- | Go to Step 11 | Go to Step 12 |
11 |
Does the test lamp illuminate? | -- | Go to Step 13 | Go to Step 14 |
12 | Replace the headlamp and IP lamp dimmer switch. Refer to Headlamp Switch Replacement in Lighting Systems. Is the repair complete? | -- | Go to Step 17 | -- |
13 |
Does the test lamp illuminate? | -- | Go to Step 15 | Go to Step 16 |
14 | Replace the BCM. Refer to Body Control Module Replacement in Body Control Systems. Is the repair complete? | -- | Go to Step 17 | -- |
15 | Repair a short to ground in the control circuit of the ignition key alarm switch. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 17 | -- |
16 | Replace the ignition key alarm switch. Refer to ignition key alarm switch replacement in Steering Wheel and Column - Tilt. Is the repair complete? | -- | Go to Step 17 | -- |
17 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK |
