GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you review the operation and perform the necessary inspections?

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Go to Step 2

Go to Symptoms

2

  1. Set the mirror select switch to the LEFT or RIGHT position, as needed.
  2. If the left mirror is inoperative, probe with a test lamp between the outside rearview mirror remote control switch connector terminals F and H. Refer to Circuit Testing in Wiring Systems.
  3. If the right mirror is inoperative, probe with a test lamp between the outside rearview mirror remote control switch connector terminals B and C. Refer to Circuit Testing in Wiring Systems.
  4. While observing the test light, press the mirror position switch to the LEFT position.

Does the test light illuminate?

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Go to Step 3

Go to Step 4

3

  1. Using a test lamp, probe between the inoperative outside rearview mirror connector terminals B and A. Refer to Circuit Testing in Wiring Systems.
  2. Press the mirror position switch to the LEFT position while observing the test lamp.

Does the test lamp illuminate?

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Go to Step 5

Go to Step 6

4

Replace the outside rearview mirror remote control switch. Refer to Door Trim Plate Replacement .

Is the repair complete?

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Go to Step 7

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5

Replace the mirror motor pack. Refer to Outside Rearview Mirror Motor Replacement .

Is the repair complete?

--

Go to Step 7

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6

  1. If the left mirror is inoperative repair the poor connection or open in circuit 81. Refer to Connector Repairs or Wiring Repairs in Wiring Systems.
  2. If the right mirror is inoperative repair the poor connection or open in circuit 881. Refer to Connector Repairs or Wiring Repairs in Wiring Systems.

Is the repair complete?

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Go to Step 7

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7

Operate the system in order to verify the repair.

Did you correct the condition?

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System OK

Go to Step 2