C 290 BOTTOM NORMAL OPERATING LIGHT CIRCUIT
BLOWN DOME LIGHT FUSE C 291 TOP
BLOWN DOME FUSE WITH DOOR SWITCH CLOSED C 291 B0TT0M
BRAKE LIGHT SWITCH CLOSED C 292 TOP
CIGAR LIGHTER FUSE BLOWN C 292 BOTTOM
OPENING DOOR CAUSES COURTESY LIGHT TO GO OUT AND DOME LIGHT GETS BRIGHTER C 293 TOP
CORRODED TERMINALSCAUSE FEEDBACK C 294 TOP
Keep calm! It is usually easier to fix than you first think.
Example • The dash, park, tail, light circuit • The Cigar lighter circuit • The courtesy light circuit Chrysler
With a Systematic approach, “crazy Lights” problems can become simple problems.
Keep in mind that whatever caused the problem, a feedback was created and electricity picked out a new path
Follow this procedure • Check for blown or missing fuses • Check all the lights • Are any to: • bright? • dim • Wrong bulbs? • Poor grounds?
Follow this procedure • Check the body ground • to the chassis • back to the battery • Check for clean and tight electrical connections in the suspect area