Test D
PINPOINT TEST D: DTCS B1987, B1988, AND B1989 - PEDAL FORWARD/REARWARD MOTOR STALLEDTest D1-D4:
Test D5:
Normal Operation
The two-way adjustable pedal motor receives power from the driver seat module through circuit 1489 (LB/BK) (forward) and circuit 1490 (LB/OG) (rearward). The motor runs until the manual switch is released, until the travel limit is reached or until the stored memory position is reached.
Possible Causes
^ Brake or accelerator pedal obstruction
^ Binding adjustable motor cable
^ Adjustable pedal switch
^ Short to ground hi adjustable pedal switch circuit 1492 (LB/RD) or 1493 (PK/BK)
^ Short to power in adjustable pedal motor circuit 1489 (LB/BK) or 1490 (LB/OG)
^ Adjustable pedal motor