Courtesy or Dome Lamps Always On All
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Lighting System Diagnostic System Check? | -- | Go to Step 2 | |
2 |
Does the scan tool indicate that the Driver Door Ajar Switch was ON? | -- | Go to Step 8 | Go to Step 3 |
3 | Check the Passenger Door Ajar Switch input. Does the scan tool indicate that the Passenger Door Ajar input was ON? | -- | Go to Step 10 | Go to Step 4 |
4 | Check the Left Rear Door Ajar Switch input. Does the scan tool indicate that the Left Rear Door Ajar input was ON? | -- | Go to Step 12 | Go to Step 5 |
5 | Check the Right Rear Door Ajar Switch input. Does the scan tool indicate that the Right Rear Door Ajar input was ON ? | -- | Go to Step 14 | Go to Step 6 |
6 |
Does the scan tool indicate that the Interior Lamp Switch was ON? | -- | Go to Step 20 | Go to Step 7 |
7 | Replace the rear integration module (RIM). Refer to Rear Integration Body Control Module Replacement in Body Control System. Is the RIM replacement complete? | -- | Go to Step 25 | -- |
8 | Disconnect the LH front door lock actuator connector. Does the scan tool indicate that the Driver Door Ajar Switch was OFF? | -- | Go to Step 16 | Go to Step 9 |
9 | Disconnect the LH front door module (LFDM) connector C2. Does the scan tool indicate that the Driver Door Ajar Switch was OFF? | -- | Go to Step 18 | Go to Step 17 |
10 | Disconnect the RH front door lock actuator connector. Does the scan tool indicate that the Passenger Door Ajar input was OFF? | -- | Go to Step 16 | Go to Step 11 |
11 | Disconnect the RH front door module (RFDM) connector C2. Does the scan tool indicate that the Passenger Door Ajar input was OFF? | -- | Go to Step 19 | Go to Step 17 |
12 |
Does the scan tool indicate that the Left Rear Door Ajar input was OFF? | -- | Go to Step 16 | Go to Step 13 |
13 | Disconnect the LH rear door module (LRDM) connector C2. Does the scan tool indicate that the Left Rear Door Ajar input was OFF? | -- | Go to Step 19 | Go to Step 17 |
14 |
Does the scan tool indicate that the Right Rear Door Ajar input was OFF? | -- | Go to Step 16 | Go to Step 15 |
15 | Disconnect the RH rear door module (RRDM) connector C2. Does the scan tool indicate that the Right Rear Door Ajar input was OFF? | -- | Go to Step 19 | Go to Step 17 |
16 | Replace the suspect door lock actuator. Refer to Front Side Door Latch Replacement or Rear Side Door Latch Replacement in Doors. Is the door lock actuator replacement complete? | -- | Go to Step 25 | -- |
17 | Replace the suspect door module. Refer to Door Control Module Replacement in Doors. Is the door module replacement complete? | -- | Go to Step 25 | -- |
18 | Repair the short to ground in CKT 126 (TAN). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | Go to Step 25 | -- |
19 | Repair the short to ground in CKT 49 (DK BLU). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | Go to Step 25 | -- |
20 | Disconnect the overhead console connector C1. Does the scan tool indicate that the Int. Lamp On Sw was OFF? | -- | Go to Step 23 | Go to Step 21 |
21 | Disconnect the instrument panel integration module (IPM) connector C1. Does the scan tool indicate that the Int. Lamp On Sw was OFF? | -- | Go to Step 22 | Go to Step 24 |
22 | Repair the short to ground in CKT 1597 (PNK/BLK). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | Go to Step 25 | -- |
23 | Replace the overhead console. Refer to Roof Console Replacement in Interior Trim. Is the overhead console replacement complete? | -- | Go to Step 25 | -- |
24 | Replace the instrument panel integration module (IPM). Refer to Instrument Panel Module Replacement in Body Control System. Is the IPM replacement complete? | -- | Go to Step 25 | -- |
25 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK. | Go to Step 2 |
Courtesy or Dome Lamps Always On Front
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Lighting System Diagnostic System Check? | -- | Go to Step 2 | |
2 |
Do the courtesy lamps controlled by the FRT CTSY Relay turn off? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems. | Go to Step 3 |
3 | Disconnect the rear integration module (RIM) connector C2. Do the courtesy lamps controlled by the FRT CTSY Relay turn off? | -- | Go to Step 7 | Go to Step 4 |
4 | Remove the FRT CTSY Relay from the rear fuse block. Do the courtesy lamps controlled by the FRT CTSY Relay turn off? | -- | Go to Step 8 | Go to Step 5 |
5 | Disconnect the rear fuse block connector C2. Do the courtesy lamps controlled by the FRT CTSY Relay turn off? | -- | Go to Step 11 | Go to Step 6 |
6 | Repair the short to ground in CKT 157 (GRY). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | Go to Step 12 | -- |
7 | Replace the rear integration module (RIM). Refer to Rear Integration Body Control Module Replacement in Body Control System. Is the RIM replacement complete? | -- | Go to Step 12 | -- |
8 |
Is the resistance less than the specified value? | 5 ohms | Go to Step 10 | Go to Step 9 |
9 |
Do the courtesy lamps controlled by the FRT CTSY Relay operate properly? | -- | Go to Step 12 | Go to Step 11 |
10 | Repair the short to ground in CKT 1393 (DK BLU). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | Go to Step 12 | -- |
11 | Replace the rear fuse block. Refer to Rear Electrical Center or Junction Block Replacement in Wiring Systems. Is the rear fuse block replacement complete? | -- | Go to Step 12 | -- |
12 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK. | Go to Step 2 |
Courtesy or Dome Lamps Always On Rear
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Lighting System Diagnostic System Check? | -- | Go to Step 2 | |
2 |
Do the courtesy lamps controlled by the RR CTSY Relay turn off? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems. | Go to Step 3 |
3 | Disconnect the rear integration module (RIM) connector C2. Do the courtesy lamps controlled by the RR CTSY Relay turn off? | -- | Go to Step 7 | Go to Step 4 |
4 | Remove the RR CTSY Relay from the rear fuse block. Do the courtesy lamps controlled by the RR CTSY Relay turn off? | -- | Go to Step 8 | Go to Step 5 |
5 | Disconnect the rear fuse block connector C3. Do the courtesy lamps controlled by the RR CTSY Relay turn off? | -- | Go to Step 11 | Go to Step 6 |
6 | Repair the short to ground in CKT 1495 (DK BLU/WHT). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | Go to Step 12 | -- |
7 | Replace the rear integration module (RIM). Refer to Rear Integration Body Control Module Replacement in Body Control System. Is the RIM replacement complete? | -- | Go to Step 12 | -- |
8 |
Is the resistance less than the specified value? | 5 ohms | Go to Step 10 | Go to Step 9 |
9 |
Do the courtesy lamps controlled by the RR CTSY Relay operate properly? | -- | Go to Step 12 | Go to Step 11 |
10 | Repair the short to ground in CKT 690 (GRY/BLK). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | Go to Step 12 | -- |
11 | Replace the rear fuse block. Refer to Rear Electrical Center or Junction Block Replacement in Wiring Systems. Is the rear fuse block replacement complete? | -- | Go to Step 12 | -- |
12 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK. | Go to Step 2 |
