CIGAR LIGHTER DOES NOT WORK (cont)

TM 5-2420-222-20-1

ORGANIZATIONAL TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Step 1. Check circuit breaker (6) to see if it needs to be reset by inserting a 4-inch piece of non-electrical wire, (item

35, Appendix C), into hole in rear of circuit breaker (6).

a. Resetting circuit breaker (6) corrects the problem.

b. If circuit breaker (6) does not need to be reset, go to step 2.

c. If circuit breaker (6) cannot be reset, replace cigar lighter (page 2-619).

Step 2. Using multimeter set to RX1 scale, place black probe on cigar lighter ground terminal (7) and black probe on

cowl support (3). Check for 0 ohm on multimeter.

a. If multimeter reads 0 ohm, go to step 3.

b. If multimeter reads more than 0 ohm, repair cigar lighter black ground wire (page 2-137).

2-101