Abs Module Testing Caution (87-12-3)

Publication date: 1987-06-17
Reference number: 87-12-3

ABS MODULE TESTING CAUTION

TECHNICAL SERVICE BULLETIN

Reference Number(s): 87-12-3, Date of Issue: June 17, 1987

CONDITIONS

BRAKES - ANTI-LOCK - DIAGNOSTIC TIP

WIRING - CONTINUITY TESTING ANTI-LOCK BRAKE SYSTEM - DIAGNOSTIC TIP

APPLICATION

Model(s): Ford: 1987-89 Thunderbird

Lincoln Mercury: 1985-88 Mark ll, Continental

Bulletin No.: 87-12-3

Date: June 17, 1987

ISSUE

Damage to the internal electronic components of the anti-lock brake system (ABS) control module may occur if circuit continuity checking is done with a battery powered or "ground seeking" test lamp.

ACTION

If service is required, use the EEC-lV breakout box and a digital volt-ohm meter to check circuit continuity.

CAUTION: Do not check any of the circuits with a continuity test lamp.