For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Inspect the SWC BACKLIGHT fuse. Is the fuse open? | -- | Go to Step 2 | Go to Step 3
2 |

1. Repair a short to ground in CKT 1244.
2. Inspect the system.

Is the symptom still present?

--

Go to Step 3

Go to Interior Lights Dimming System Check

3 | Use a test lamp in order to backprobe connector C205 between terminal B to ground. Does the test lamp light? | -- | Go to Step 5 | Go to Step 4
4 |

1. Repair the following conditions in CKT 1244 between the fuse block terminal J10 and C205 terminal B.

• | A poor connection

• | An open

2. Inspect the system.

Is the symptom still present?

--

Go to Step 5

Go to Interior Lights Dimming System Check

5 | Use a test lamp in order to backprobe connector C205 between terminal B and terminal D. Does the test lamp light? | -- | Go to Step 7 | Go to Step 6
6 |

1. Repair the following conditions in CKT 1450 between C205 terminal D and G200:

• | A poor connection

• | An open

2. Inspect the system.

Is the symptom still present?

--

Go to Step 7

Go to Interior Lights Dimming System Check

7 |

1. Disconnect the steering wheel radio control switches
2. Use a test lamp in order to backprobe the inflatable restraint steering wheel module coil terminal B to terminal D.

Did the test lamp light?

--

Go to Step 9

Go To Step 8

8 |

1. Replace the inflatable restraint steering wheel module coil. Refer to Inflatable Restraint Steering Wheel Module Replacement in SIR.
2. Inspect the system.

Is the repair complete?

--

Go to Interior Lights Dimming System Check

--

9 |

1. Replace the bulbs in the radio control switches.
2. Inspect the system.

Is the repair complete?

--

Go to Interior Lights Dimming System Check

--