For information on the description and operation of the system: REFER to: Interior Lighting (417-02 Interior Lighting, Description and Operation).
Visual Inspection Chart
| Mechanical | Electrical |
|---|---|
|
|
| Symptom | Possible causes | Action |
|---|---|---|
| Main interior lamp inoperative |
| Check the bulb(s) condition. Check the fuse(s) (see visual inspection). Check the lamp circuits. Check the switch function. Refer to the electrical guides. |
| Waterfall lighting LED inoperative |
| Check the LED condition. Check the LED connector. Check the fuse(s) (see visual inspection). Check the lamp circuits. Refer to the electrical guides. |
| Map reading lamp(s) inoperative |
| Check the bulb(s) condition. Check the fuse(s) (see visual inspection). Check the lamp circuits. Check the switch function. Refer to the electrical guides. |
| Vanity mirror lamp(s) inoperative |
| Check the bulb condition. Check the fuse(s) (see visual inspection). Check the lamp circuits. Check the switch function. Refer to the electrical guides. |
| Glove compartment lamp inoperative |
| Check the bulb condition. Check the fuse(s) (see visual inspection). Check the lamp circuits. Check the switch function. Refer to the electrical guides. |
| Footwell lamp inoperative |
| Check the bulb condition. Check the fuse(s) (see visual inspection). Check the lamp circuits. Refer to the electrical guides. |
| Ignition switch glow ring inoperative |
| Check the bulb/glow ring condition. Check the fuse(s) (see visual inspection). Check the lamp circuits. Refer to the electrical guides. |
| Door mirror approach lamp(s) inoperative |
| Check the bulb condition. Check the fuse(s) (see visual inspection). Check the lamp circuits. Refer to the electrical guides. |
| Puddle lamp(s) inoperative |
| Check the bulb condition. Check the fuse(s) (see visual inspection). Check the lamp circuits. Refer to the electrical guides. |
| Luggage compartment lamp inoperative |
| Check the bulb condition. Check the fuse(s) (see visual inspection). Check the lamp circuits. Check the switch function. Refer to the electrical guides. |
Generic scan tools may not read the codes listed, or may read only 5-digit codes. Match the 5 digits from the scan tool to the first 5 digits of the 7-digit code listed to identify the fault (the last 2 digits give extra information read by the manufacturer-approved diagnostic system).
| DTC | Description | Possible causes | Action |
|---|---|---|---|
| B1C4323 | Master Interior Light Switch |
| Refer to the guided diagnostic routine for this code on the approved diagnostic system. Refer to the electrical guides and check the interior lamp circuit. Check the switch operation, renew as necessary. |
| B1C9511 | Approach Lamps Circuit |
| Refer to the guided diagnostic routine for this code on the approved diagnostic system. Where installed, refer to the electrical guides and check the approach lamps circuit and repair as necessary. Where the feature is not installed, check the vehicle configuration and clear/ignore this DTC. |
| B1C9515 | Approach Lamps Circuit |
| Refer to the guided diagnostic routine for this code on the approved diagnostic system. Where installed, refer to the electrical guides and check the approach lamps circuit and repair as necessary. Where the feature is not installed, check the vehicle configuration and clear/ignore this DTC. |
| B1D1311 | Interior Lights Circuit "A" |
| Refer to the guided diagnostic routine for this code on the approved diagnostic system. Refer to the electrical guides and check the circuit, repair as necessary. |
| B1D1315 | Interior Lights Circuit "A" |
| Refer to the guided diagnostic routine for this code on the approved diagnostic system. If no customer complaint issue exists with interior lamp operation, no action necessary, clear/ignore DTC. If interior lamp functionality is incorrect, refer to the electrical guides and check the circuit, repair as necessary. |
| B1D1411 | Interior Lights Circuit "B" |
| Refer to the guided diagnostic routine for this code on the approved diagnostic system. Refer to the electrical guides and check the circuit, repair as necessary. |
| B1D1415 | Interior Lights Circuit "B" |
| Check for installation of footwell/puddle lamps. If lamps are NOT installed, ignore this DTC. If lamps are installed, refer to the guided diagnostic routine for this code on the approved diagnostic system. Check the condition of the bulbs/fuses. Refer to the electrical circuit diagrams and check lamp circuits for short, open circuit |