Park Avenue V6-231 3.8L VIN L SFI (1993)
Ignition Control Module: Diagram Information and Instructions
Relays
Non-Relay Circuit
Relay Circuit
Battery and load location may require that a switch be placed some distance from either component. This means a longer wire and a higher voltage
drop. The installation of a relay between the battery and the load reduces the voltage drop, because the switch controls the relay, the switch can be
compact.