LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 1993 >> Probe Base, Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Pinpoint Tests >> Pinpoint Test MMR-9 >> Ground Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Ground Check

Disconnect hydraulic actuation assembly. Using VOM at 2-pin motor connector, measure resistance between Black wire and ground. If resistance is less than 5 ohms, service Red/Yellow wire between ABS fail-safe relay and hydraulic actuation assembly. If resistance is greater than 5 ohms, service Black wire to ground.