Circuit Wiring Solution

Some parts to deal with here are as follows: courtesy light, glove compartment light & switch, clock & clock lights, ashtray lights, cigar lighter, heater switch, temperature gauge light, temperature gauge, etc. There will also be color codes here, they will refer to the wiring color for the connections.

Be sure to study this wiring diagram before doing any wiring work on your Mercury V8, work safe and enjoy.