Front Riser Down Position Stuck
- Disconnect power seat switch harness connector. Turn ignition on. Measure voltage at terminal No. 6 (Red/Light Green wire) at power seat switch harness connector. See Fig 1
. If any voltage exists, go to next step. If no voltage exists, replace power seat switch.
- Disconnect Memory Heated Seat/Mirror Module (MHSMM) harness connector C1. Measure voltage at terminal No. 8 (Red/Light Green wire) at MHSMM harness connector C1. See Figure
. If no voltage exists, replace MHSMM. If any voltage exists, repair short to voltage in Red/Light Green wire between power seat switch and MHSMM.
Courtesy of DAIMLERCHRYSLER CORP.