GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Backprobe the right headlamp with a fused jumper from terminal B to ground.

Does the headlamp light?

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Go to Step 2

Go to Step 3

2

Repair the open in CKT 697 (RED/BLK) between the right headlamp and S315.

Does the right headlamp light?

--

System OK

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3

Replace the right headlamp.

Does the right headlamp light?

--

System OK

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