Passenger Mirror Horizontal Sensor Out Of Range High
- Turn ignition off. Disconnect Memory Heated Seat/Mirror Module (MHSMM) harness connector C1. Turn ignition on. Measure voltage at terminal No. 19 (Dark Green/Red wire) at MHSMM harness connector C1. See Figure . If voltage is greater than 4.5 volts, go to next step. If voltage is 4.5 volts or less, replace MHSMM.
- Disconnect passenger's mirror harness connector. Measure voltage at terminal No. 9 (Dark Green/Red wire) at passenger's mirror harness connector. See Figure . If no voltage exists, replace passenger's mirror. If any voltage exists, repair short to voltage in Dark Green/Red wire between MHSMM and passenger's mirror.