Q5

Q5 CHECK CIRCUIT511 (LG)

- Disconnect anti-lock electronic control module C222.

- Depress brake pedal.

Anti-Lock ECM Ground:

- Measure the voltage between the anti-lock electronic control module C222-11, circuit 511 (LG), and ground.

- Is the voltage 10 volts or greater?

> Yes
Replace the anti-lock electronic control module. Repeat System Pre-Check. Initial Inspection and Diagnostic Overview

> No
Repair circuit 511 (LG). Repeat System Pre-Check. Initial Inspection and Diagnostic Overview