Step
| Action
| Value(s)
| Yes
| No
|
1
| Did you review the automatic day/night mirrors circuit description and
perform the necessary inspections?
| --
| Go to
Step 2
| Go to
Symptoms
|
2
| Verify that the automatic day/night mirrors are inoperative in reverse.
Do the automatic day/night mirrors operate normally?
| --
| Go to
Testing for Intermittent Conditions and Poor Connections
in Wiring
Systems
| Go to
Step 3
|
3
|
- Disconnect the connector at the automatic day/night inside rear
view mirror.
- Turn the ignition switch to the RUN position.
- Place the transmission in REVERSE.
- Connect a test lamp from cavity 3 of the automatic day/night
inside rear view mirror to ground.
Does the test lamp illuminate?
| --
| Go to
Step 4
| Go to
Step 5
|
4
| Replace the automatic day/night inside rear view mirror. Refer to
Inside Rearview Mirror Replacement
.
Did you complete the repair?
| --
| Go to
Step 16
| --
|
5
| Inspect the 25A B/U LAMP fuse in the underhood fuse block.
Is the fuse blown?
| --
| Go to
Step 6
| Go to
Step 7
|
6
|
- Repair the short circuit between the 25A B/U LAMP fuse and the
15A VEH B/U fuse.
- Replace the 25A B/U LAMP fuse.
Did you complete the repair?
| --
| Go to
Step 16
| --
|
7
| Inspect the 15A VEH B/U fuse in the underhood fuse block.
Is the fuse blown?
| --
| Go to
Step 8
| Go to
Step 9
|
8
|
- Repair the short circuit to ground in CKT 1324 (LT GRN)
between the 15A VEH B/U fuse and the inside rear view mirror.
- Replace the 15A VEH B/U fuse.
Did you complete the repair?
| --
| Go to
Step 16
| --
|
9
|
- Turn the ignition switch to the RUN position.
- Place the transmission in REVERSE.
- Use a test lamp in order to probe the metallic part of the 15A
VEH B/U fuse in the underhood fuse block.
Does the test lamp illuminate?
| --
| Go to
Step 10
| Go to
Step 11
|
10
| Repair the open in CKT 1324 (LT GRN) between 15A VEH B/U fuse
and the inside rear view mirror.
Did you complete the repair?
| --
| Go to
Step 16
| --
|
11
|
| • | For vehicles equipped with a manual transmission, use the following
procedure: |
| 1. | Turn the ignition switch to the RUN position. |
| 2. | Place the transmission in REVERSE. |
| 3. | Use a test lamp in order to probe terminal B of the backup
lamp switch. |
| • | For vehicles equipped with an automatic transmission, use the
following procedure: |
| 1. | Turn the ignition switch to the RUN position. |
| 2. | Place the transmission in REVERSE. |
| 3. | Use a test lamp in order to probe terminal C of connector C1. |
Does the test lamp illuminate?
| --
| Go to
Step 13
| Go to
Step 12
|
12
| Repair the open in CKT 839 (PNK) between the 25A B/U LP fuse
and one of the following components:
| • | The manual transmission backup lamp switch |
| • | The park/neutral position and backup lamp switch |
Did you complete the repair?
| --
| Go to
Step 16
| --
|
13
|
| • | For vehicles equipped with a manual transmission, use the following
procedure: |
| 1. | Turn the ignition switch to the RUN position. |
| 2. | Place the transmission in REVERSE. |
| 3. | Use a test lamp in order to probe terminal A of the backup
lamp switch. |
| • | For vehicles equipped with an automatic transmission, use the
following procedure: |
| 1. | Turn the ignition switch to the RUN position. |
| 2. | Place the transmission in REVERSE. |
| 3. | Use a test lamp in order to probe terminal F of connector C1. |
Does the test lamp illuminate?
| --
| Go to
Step 14
| Go to
Step 15
|
14
| Repair the open in CKT 1524 (GRY) between the 15A VEH B/U fuse
and one of the following components:
| • | The manual transmission backup lamp switch |
| • | The park/neutral position and backup lamp switch |
Did you complete the repair?
| --
| Go to
Step 16
| --
|
15
| Replace one of the following components:
| • | The manual transmission backup lamp switch |
| • | The park/neutral position and backup lamp switch |
Did you complete the repair?
| --
| Go to
Step 16
| --
|
16
| Operate the system in order to verify the repair.
Did you find and correct the condition?
| --
| System OK
| Go to
Step 3
|
