Ford F150 Pickup. Manual — part 349

Fig. 10: Anti-Lock Control - 4-Wheel Symptom Chart (2 Of 3)
Courtesy of FORD MOTOR CO.

2003 Ford Pickup F150

2003 BRAKES Anti-Lock Control - 4-Wheel - F150 Pickup

Fig. 11: Anti-Lock Control - 4-Wheel Symptom Chart (3 Of 3)
Courtesy of FORD MOTOR CO.

PINPOINT TESTS

Pinpoint Test A: No Communication With The Module Anti-Lock Brake Module

2003 Ford Pickup F150

2003 BRAKES Anti-Lock Control - 4-Wheel - F150 Pickup

Fig. 12: Pinpoint Test A: No Communication With The Module Anti-Lock Brake Module - Diagnosis
Chart
Courtesy of FORD MOTOR CO.

Pinpoint Test B: Unable To Enter Self-Test

2003 Ford Pickup F150

2003 BRAKES Anti-Lock Control - 4-Wheel - F150 Pickup

Fig. 13: Pinpoint Test B: Unable To Enter Self-Test - Diagnosis Chart
Courtesy of FORD MOTOR CO.

Pinpoint Test C: DTC C1220: Yellow ABS Warning Indicator Failure

Fig. 14: Pinpoint Test C: DTC C1220: Yellow ABS Warning Indicator Failure - Diagnosis Chart
Courtesy of FORD MOTOR CO.

Pinpoint Test D: DTCs C1194 - C1216: Isolation Valve, Dump Valve

2003 Ford Pickup F150

2003 BRAKES Anti-Lock Control - 4-Wheel - F150 Pickup