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Home >> Porsche >> 1987 >> 944 Base, Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Testing >> Program Switch Position 4 >> Motor Relay (Pump Motor Runs)
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Motor Relay (Pump Motor Runs)

With Light Emitting Diode (LED) on at position 4, depress button. If Lamp 3 (Green), test is satisfactory. Proceed to PROGRAM SWITCH POSITION 5. If Lamp 4 (Red) is on, repeat PROGRAM SWITCH POSITION 3.