Memory System

WARNING: This page is about a different car, the 2002 Dodge Grand Caravan, 2002 Dodge Caravan, 2002 Chrysler Voyager, and 2002 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.

The memory system receives battery current through fuse No. 22 in the Intelligent Power Module and the power seat system circuit breaker, located under each front seat near the rear edge of the seat cushion pans. The Memory Seat Mirror Module (MSMM) will drive a maximum of 2 motors at a time in a given direction. If conflicting directions are requested, the priority for response will be as follows:

Seat Track Rearward Or Forward
Seat Front Down Or Up
Seat Rear Down Or Up
Recliner Rearward Or Forward

The inputs from these switches to the MSMM is a current limit battery source fed by the MSMM. This protects the MSMM printed circuit board traces from acting as fuses. All of these switch contact inputs to the MSMM are normally closed to ground, except when actuated.

See the owners manual in the glove box for more information on the features, use and operation of the memory system. For diagnosis of the MSMM, the PCI data bus, to the other electronic modules on the PCI data bus that provide inputs and outputs for the memory system, use a DRB III(R) scan tool and see BODY CONTROL MODULES article.