Grand Caravan V6-3.8L VIN L (2007)
Seat Memory Switch: Description and Operation
Description
DESCRIPTION
Figure 1 MEMORY SWITCH LOCATION
Vehicles equipped with the memory system have a memory switch mounted to the driver side front door trim panel (Figure 1). This switch is used to set
and recall all of the memory system settings for up to two drivers. The memory switch is a resistor multiplexed unit that is hard wired to the Body
Control Module (BCM). The BCM sends out the memory system set and recall requests to the other electronic modules over the Programmable
Communications Interface (PCI) data bus.
The memory switch cannot be adjusted or repaired and, if faulty or damaged, it must be replaced.
