C4 Rear ABS Warning Light Power

- Check for voltage to REAR ABS warning light:

- Set voltmeter on 20 VDC scale position.

- Turn ignition to the ON position.

- Check voltage between harness connector Pin 7 and a known good chassis ground.

- Are 9 volts present?

YES -- Replace antilock electronic control module. Repeat System Pre-Check. Inspection and Verification (Start Testing Here)

NO -- Go to C5. C5 Power to Rear ABS Warning Light Fuse