PSL/PSR-112 Adjustment Seat Forward/backward, Motor 1

A A. Diagnostic trouble code (DTC) information





Condition
- Motor 1 controls the seat adjustment forward/backward. If voltage from potentiometer for motor 1 to control module terminal V1 exceeds 4.6 V diagnostic trouble code (DTC) PSL/PSR-112 is set.

Possible source
- Contact resistance in terminals.
- Loose contacts in terminals.
- Defective potentiometer, motor 1.
- Open-circuit in ground lead between control module and potentiometer, motor 1.
- Signal wire between control module and potentiometer for motor 1 short-circuited to battery voltage.
- Supply wire between control module and potentiometer for motor 1 short-circuited to battery voltage.
- Defective control module.

Fault symptom(s)
- Memory activation does not work.