Courtesy or Dome Lamps Always On All
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the entire Interior Lights System Check performed? | -- | ||
2 |
Does the scan tool indicate that the Driver Door Ajar Switch is ON? | -- | ||
3 | Check the Passenger Door Ajar Switch input. Does the scan tool indicate that the Passenger Door Ajar input is ON? | -- | ||
4 | Check the Left Rear Door Ajar Switch input. Does the scan tool indicate that the Left Rear Door Ajar input is ON? | -- | ||
5 | Check the Right Rear Door Ajar Switch input. Does the scan tool indicate that the Right Rear Door Ajar input is ON ? | -- | ||
6 |
Does the scan tool indicate that the Interior Lamp Switch is ON? | -- | ||
7 | Replace the rear integration module (RIM). Refer to Body Control Module Replacement in Body Control System. Is the RIM replacement complete? | -- | -- | |
8 | Disconnect the LH front door jamb switch connector. Does the scan tool indicate that the Driver Door Ajar Switch is OFF? | -- | ||
9 | Disconnect the LH front door module (LFDM) connector C2. Does the scan tool indicate that the Driver Door Ajar Switch is OFF? | -- | ||
10 | Disconnect the RH front door jamb switch connector. Does the scan tool indicate that the Passenger Door Ajar input is OFF? | -- | ||
11 | Disconnect the RH front door module (RFDM) connector C2. Does the scan tool indicate that the Passenger Door Ajar input is OFF? | -- | ||
12 |
Does the scan tool indicate that the Left Rear Door Ajar input is OFF? | -- | ||
13 | Disconnect the LH rear door module (LRDM) connector C2. Does the scan tool indicate that the Left Rear Door Ajar input is OFF? | -- | ||
14 |
Does the scan tool indicate that the Right Rear Door Ajar input is OFF? | -- | ||
15 | Disconnect the RH rear door module (RRDM) connector C2. Does the scan tool indicate that the Right Rear Door Ajar input is OFF? | -- | ||
16 | Replace the suspect door jamb switch. Refer to Front Side Door Latch Replacement or Rear Side Door Latch Replacement in Doors. Is the door jamb switch replacement complete? | -- | -- | |
17 | Replace the suspect door module. Refer to Door Control Module Replacement in Doors. Is the door module replacement complete? | -- | -- | |
18 | Repair the short to ground in CKT 126 (TAN). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
19 | Repair the short to ground in CKT 49 (DK BLU). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
20 | Disconnect the overhead console connector C1. Does the scan tool indicate that the Interior Lamp Switch is OFF? | -- | ||
21 | Disconnect the instrument panel integration module (IPM) connector C1. Does the scan tool indicate that the Interior Lamp Switch is OFF? | -- | ||
22 | Repair the short to ground in CKT 1597 (PNK/BLK). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
23 | Replace the overhead console. Refer to Roof Console Replacement in Interior Trim. Is the overhead console replacement complete? | -- | -- | |
24 | Replace the instrument panel integration module (IPM). Refer to Body Control Module Replacement in Body Control System. Is the IPM replacement complete? | -- | -- |
Courtesy or Dome Lamps Always On Front
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: The FRT CTSY Relay in the rear junction block controls the overhead console courtesy, foot well courtesy, and all door courtesy lamps. During illuminated entry when a front door is opened, only the FRT CTSY Relay is activated. When a rear door is opened, both the FRT CTSY Relay and RR CTSY Relay are activated. | ||||
1 | Was the entire Interior Lights System Check performed? | -- | ||
2 |
Do the courtesy lamps controlled by the FRT CTSY Relay turn off? | -- | ||
3 | Disconnect the rear integration module (RIM) connector C2. Do the courtesy lamps controlled by the FRT CTSY Relay turn off? | -- | ||
4 | Remove the FRT CTSY Relay from the rear junction block. Do the courtesy lamps controlled by the FRT CTSY Relay turn off? | -- | ||
5 | Disconnect the rear junction block connector C2. Do the courtesy lamps controlled by the FRT CTSY Relay turn off? | -- | ||
6 | Repair the short to ground in CKT 157 (GRY). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
7 | Replace the rear integration module (RIM). Refer to Body Control Module Replacement in Body Control System. Is the RIM replacement complete? | -- | -- | |
8 |
Is the resistance less than the specified value? | 5 ohms | ||
9 |
Do the courtesy lamps controlled by the FRT CTSY Relay operate properly? | -- | ||
10 | Repair the short to ground in CKT 1393 (DK BLU). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
11 | Replace the rear junction block. Refer to Rear Seat Cushion Replacement in Seats. Is the rear junction block replacement complete? | -- | -- | |
Courtesy or Dome Lamps Always On Rear
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: The RR CTSY Relay in the rear junction block controls the reading lamps in the rear headliner. During illuminated entry when a front door is opened, only the FRT CTSY Relay is activated. When a rear door is opened, both the FRT CTSY Relay and RR CTSY Relay are activated. | ||||
1 | Was the entire Interior Lights System Check performed? | -- | ||
2 |
Do the courtesy lamps controlled by the RR CTSY Relay turn off? | -- | ||
3 | Disconnect the rear integration module (RIM) connector C2. Do the courtesy lamps controlled by the RR CTSY Relay turn off? | -- | ||
4 | Remove the RR CTSY Relay from the rear junction block. Do the courtesy lamps controlled by the RR CTSY Relay turn off? | -- | ||
5 | Disconnect the rear junction block connector C3. Do the courtesy lamps controlled by the RR CTSY Relay turn off? | -- | ||
6 | Repair the short to ground in CKT 1495 (DK BLU/WHT). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
7 | Replace the rear integration module (RIM). Refer to Body Control Module Replacement in Body Control System. Is the RIM replacement complete? | -- | -- | |
8 |
Is the resistance less than the specified value? | 5 ohms | ||
9 |
Do the courtesy lamps controlled by the RR CTSY Relay operate properly? | -- | ||
10 | Repair the short to ground in CKT 690 (GRY/BLK). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
11 | Replace the rear junction block. Refer to Rear Seat Cushion Replacement in Seats. Is the rear junction block replacement complete? | -- | -- | |
