GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Outside Mirrors System Check?

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Go to Step 2

Go to Outside Mirrors System Check

2

  1. Disconnect the connector C1 from both outside mirrors.
  2. Test CKT 267 (ORN) for a short to ground.

Is the circuit OK?

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Go to Step 4

Go to Step 3

3

Repair the short to ground in CKT 267 (ORN). Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

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Go to Outside Mirrors System Check

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4

  1. Remove the mirror face (glass) from both outside mirrors. Refer to Mirror Face Replacement - Outside Electrochromatic .
  2. Disconnect the heated mirror harness connector from the mirror face.
  3. Test the mirror heater circuit for a short to ground.

Are the mirror heater circuits OK?

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Go to Step 6

Go to Step 5

5

Repair the mirror heater circuit for a short to ground. Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

--

Go to Outside Mirrors System Check

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6

Replace the mirror face (glass). Refer to Mirror Face Replacement - Outside Electrochromatic .

Did you complete the repair?

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Go to Outside Mirrors System Check

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