Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the entire Automatic Day/Night Mirrors System Check performed? | -- | ||
2 |
Is the voltage within the specified range? | 10-15 V | ||
3 | Connect a DMM from the automatic day/night mirror connector cavity 1 (BRN) to cavity 2 (BLK/WHT). Is the voltage within the specified range? | 10-15 V | ||
4 | Check the rear junction block NSBU Fuse for an open. Is NSBU Fuse OK? | -- | ||
5 | Connect a DMM from the automatic day/night mirror connector cavity 3 (LT GRN) to cavity 2 (BLK/WHT). Is the voltage within the specified range? | 10-15 V | ||
6 |
Is the resistance less than the specified value? | 5 ohms | ||
7 | Connect a DMM from the automatic day/night mirror connector cavity 1 (BRN) to cavity 4 (BLK/WHT). Important:: A short to ground in CKT 1690 (GRY/BLK) may cause damage to the LH outside mirror. Is the voltage within the specified range? | 10-15 V | ||
8 | Replace the automatic day/night mirror. Refer to Inside Rearview Mirror Replacement . Is the automatic day/night mirror replacement complete? | -- | -- | |
9 | Check the rear junction block IGN 3 RR Fuse for an open by visual inspection. Is the IGN 3 RR Fuse OK? | -- | ||
10 | Repair the open in CKT 41 (BRN) between the rear junction block and the automatic day/night mirror. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
11 | Repair the short to ground in CKT 41 (BRN). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
12 | Replace the IGN 3 RR Fuse in the rear junction block. Refer to Wiring Repairs in Wiring Systems. Is the fuse replacement complete? | -- | -- | |
13 | Repair the open in CKT 851 (BLK/WHT). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
14 | Repair the short to ground in CKT 24 (LT GRN). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
15 | Replace the NSBU Fuse in the rear junction block. Refer to Wiring Repairs in Wiring Systems. Is the fuse replacement complete? | -- | -- | |
16 | Backprobe the rear junction block connector C1 with a DMM from battery positive voltage (B+) to cavity B7 (LT GRN). Is the voltage within the specified range? | 10-15 V | ||
17 |
Is the resistance less than the specified value? | 5 ohms | ||
18 | Replace the rear integration module (RIM). Refer to Body Control Module Replacement in Body Control System. Is the RIM replacement complete? | -- | -- | |
19 | Remove the REVERSE relay from the rear junction block. Do the automatic day/night mirrors now operate properly? | -- | ||
20 | Replace the REVERSE relay in the rear junction block. Refer to Relay Replacement in Wiring Systems. Is the REVERSE relay replacement complete? | -- | -- | |
21 | Repair the short to battery positive voltage (B+) in CKT 24 (LT GRN). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
22 | Repair the short between CKT 1690 (GRY/BLK) and CKT 1691 (PNK). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
23 | Repair the short to ground in CKT 1690 (GRY/BLK). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
24 | Repair the short to ground in CKT 646 (LT GRN). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- |
