TM 9-2350-256-20-1
0069 00
CORRECTIVE ACTION Continued
12. Reconnect wire 400 of switch panel to head lamps and bulkhead wiring harness to connector at
HEATER CONTROL box. Disconnect bulkhead to master relay and left and right taillights wiring
harness from bulkhead disconnect. Place red lead of multimeter on pin F of wire 400 and black lead to
ground. Turn MASTER switch on and check for voltage. Place red lead of multimeter on pin G of wire
400 and black lead to ground. Check for voltage. Turn MASTER switch OFF. If voltage is not present
at either location, repair/replace wire 400 of bulkhead to MASTER relay and left and right taillights
wiring harness from bulkhead to battery (see WP 0220 00). If voltage is not present in either location,
go to step 13.
13. Reconnect bulkhead to master relay and left and right taillights wiring harness to bulkhead disconnect.
Disconnect wire 400 from bulkhead side of 30 A circuit breaker. Place red lead of multimeter on
terminal of circuit breaker and black lead to ground. Turn MASTER switch on and check for voltage.
Turn MASTER switch OFF. If voltage is present, repair/replace wire 400 of bulkhead to master relay
and left and right taillight wiring harness (see WP 0220 00). If voltage is not present, go to step 14.
0069 00-9
