GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the Exterior Lights System Check performed?

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Go to Step 2

Go to Exterior Lights System Check

2

  1. Turn the ignition switch to the RUN position.
  2. Disconnect the turn/hazard switch C202.
  3. Using a J 39200 Digital Multimeter (DMM), backprobe between the turn/hazard switch C202 terminal A17 (BRN) and ground.

Is the voltage within the specified range?

10-15V

Go to Step 3

Go to Step 4

3

Replace the turn/hazard switch. Refer to Turn Signal and Multifunction Switch Assembly - Disassemble - Off Vehicle and Turn Signal and Multifunction Switch Assembly - Assemble - Off Vehicle in Steering Wheel and Column - Tilt.

Is the repair complete?

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Go to Exterior Lights System Check

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4

Repair the open in CKT 241 (BRN). Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Exterior Lights System Check

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