Courtesy or Reading Lamps Inoperative with Lamp Switch Interior Lamp Switch
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the entire Interior Lights System Check performed? | -- | ||
2 | Do the courtesy lamps turn on when opening a door with the interior lamp switch in the OFF position? | -- | ||
3 |
Is the voltage within the specified range? | 10-15 V | ||
4 |
Is the resistance less than the specified value? | 5 ohms | ||
5 |
Is the voltage within the specified range? | 10-15 V | ||
6 |
Is the resistance less than the specified value? | 5 ohms | ||
7 | Replace the instrument panel integration module (IPM). Refer to Body Control Module Replacement in Body Control System. Is the IPM replacement complete? | -- | -- | |
8 | Backprobe the overhead console connector C1 with a DMM from battery positive voltage (B+) to cavity 16 (BLK/WHT). Is the voltage within the specified range? | 10-15 V | ||
9 | Replace the overhead console. Refer to Roof Console Replacement in Interior Trim. Is the overhead console replacement complete? | -- | -- | |
10 | Repair the open in CKT 1598 (GRY/BLK) between the IPM and the overhead console. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
11 | Repair the open in CKT 1597 (PNK/BLK) between the IPM and the overhead console. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
12 | Repair the open in CKT 851 (BLK/WHT) between the overhead console and S309. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- |
Courtesy or Reading Lamps Inoperative with Lamp Switch Reading Lamp Switches
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the entire Interior Lights System Check performed? | -- | ||
2 | Is the inoperative reading lamp(s) located in the overhead console? | -- | ||
3 |
Is the resistance less than the specified value? | 5 ohms | ||
4 | Connect a DMM from the overhead console connector C1 cavity 17 (BLK) to ground. Is the resistance less than the specified value? | 5 ohms | ||
5 | Replace the overhead console. Refer to Roof Console Replacement in Interior Trim. Is the overhead console replacement complete? | -- | -- | |
6 |
Did the reading lamp turn on? | -- | ||
7 |
Is the resistance less than the specified value? | 5 ohms | ||
8 | Replace the inoperative reading switch. Refer to Roof Rail Rear Courtesy Lamp Replacement . Is the reading switch replacement complete? | -- | -- | |
9 |
Is the resistance less than the specified value? | 5 ohms | ||
10 | Connect a DMM from the reading lamp connector LT GRN (LH) or DK GRN (RH) cavity to the reading switch connector cavity C. Is the resistance less than the specified value? | 5 ohms | ||
11 | Replace the inoperative reading lamp. Refer to Roof Rail Rear Courtesy Lamp Replacement . Is the reading lamp replacement complete? | -- | -- | |
12 | Repair the open in CKT 149 (DK BLU/WHT) between C310 and the overhead console. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
13 | Repair the open in CKT 850 (BLK) between C310 and the overhead console. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
14 | Repair the open in CKT 850 (BLK) between C310 and the inoperative reading switch. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
15 | Repair the open in CKT 149 (DK BLU/WHT) between C310 and the inoperative reading lamp. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
16 | Repair the open in CKT 522 (LT GRN) (LH) or CKT 523 (DK GRN) between the reading lamp and the reading switch. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- |
