For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the Automatic Day/Night Mirrors System Check? | -- | Go to Step 2 | Go to Automatic Day-Night Mirrors System Check
2 |

1. Turn the ignition switch to the RUN position.
2. Place the shift lever in REVERSE.

Are the backup lights on?

--

Go to Step 3

Go to COMMENT in Lighting Systems

3 | Use a J 39200 digital multimeter (DMM) in order to backprobe the inside rear view mirror connector between cavity 3 (LT GRN) and ground. Refer to Probing Electrical Connectors in Wiring Systems. Is the voltage within the specified range? | 10-15 V | Go to Step 4 | Go to Step 7
4 | Use the J 39200 DMM in order to backprobe the inside rear view mirror connector between cavity 3 (LT GRN) and cavity 2 (BLK/WHT). Refer to Probing Electrical Connectors in Wiring Systems. Is the voltage within the specified range? | 10-15 V | Go to Step 5 | Go to Step 6
5 | Replace the inside rear view mirror. Refer Inside Rearview Mirror Replacement . Is the repair complete? | -- | Go to Automatic Day-Night Mirrors System Check | --
6 | Repair the open in CKT 351 (BLK/WHT). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Automatic Day-Night Mirrors System Check | --
7 | Repair the open in CKT 24 (LT GRN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Automatic Day-Night Mirrors System Check | --