GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

  1. Turn the hazard switch to the ON position.
  2. Disconnect the harness connector from the turn/hazard flasher module.
  3. Connect a DMM between terminal 8 and the chassis ground.
  4. Connect a DMM between terminal 7 and the chassis ground.

Does the DMM indicate continuity for both tests?

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Go to Step 2

Go to Step 3

2

Replace the turn/hazard flasher module.

Is the repair complete?

--

System OK

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3

Replace the multifunction switch.

Is the repair complete?

--

System OK

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