GM Service Manual Online
For 1990-2009 cars only

Headlamps Inoperative - Right Low Beam for Isuzu Isuzu MD Steel Tilt (F Model) 2000

Step

Action

Value(s)

Yes

No

1

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

Does the headlamp light?

--

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

--

3

Replace the right headlamp.

Does the right headlamp light?

--

System OK

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