Has the Automatic Day-Night Mirrors System Check been performed?

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Go to Step 2

Go to Automatic Day-Night Mirrors System Check

1. Disconnect the connector at the automatic day-night rear view mirror.
2. With the ignition in the RUN position, place the transmission in reverse.
3. Connect a test lamp from the automatic day-night rear view mirror connector Cavity 3 to ground.

Does the test lamp light?

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Go to Step 4

Go to Step 3

Connect a test lamp between Cavity C of C1 (A/T) or Cavity B (M/T) at the backup lamp switch connector to ground.

Does the test lamp light?

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Go to Step 5

Go to Step 6

Replace the automatic day-night rear view mirror. Refer to Inside Rearview Mirror Replacement .

Is the repair complete?

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Go to Automatic Day-Night Mirrors System Check

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1. Check for an open in CKT 24 (LT GRN) between the backup lamp switch and Cavity 3 of the automatic day-night rear view mirror connector. Refer to Wiring Repairs in Wiring Systems.
2. If OK, replace the backup lamp switch.
3. Is the repair complete?

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Go to Automatic Day-Night Mirrors System Check

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Repair the open in CKT 24 (LT GRN) between the backup lamp switch and the IP fuse block. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

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Go to Automatic Day-Night Mirrors System Check

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