SERVICE HEADLAMP, TAILLIGHT, AND STOPLIGHT CIRCUIT. (cont)

TM 9-2350-238-20-1

Make sure MASTER switch is OFF before repairing electrical

circuits. Failure to observe this warning could result in injury to

personnel.

Step 5.

To access bulkhead disconnect, remove driver's seat, refer to page 2-952;

and remove driver's compartment aft cowl, refer to page 2-928. Disconnect

wiring harness at bulkhead disconnect. Place jumper wire on pin D of

wiring harness and socket D. Place red probe in socket B of lead 15&25.

Ground black probe. Set MASTER switch ON. If multimeter indicates

about 24 volts, repair lead 15&25 between vehicular light switch and

bulkhead disconnect. Refer to page 2-371. If multimeter indicates no

voltage, repair lead 15&25 between bulkhead disconnect and circuit

breaker. Refer to page 2-371. Remove jumper wire. Set MASTER switch

OFF and connect lead.

2-209