isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Disc Brake System > < Brake Warning Indicator|Description and Operation
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Brake Warning Indicator: Testing and Inspection

ELECTRICAL CIRCUIT TEST

Valve Replacement

1. Disconnect the wiring connector at the combination valve.

^

Connect a jumper wire from the harness to ground.

2. Turn the ignition key to "ON".

^

The warning light should light.

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If the lamp will not light check the bulb. If the bulb is good, check wiring.

3. Turn the ignition off.

^

Disconnect jumper wire and connect the harness to the switch terminal.

Disc Brake System > < Brake Warning Indicator|Description and Operation