TM 9--2350--292--20--1
0122 00--1
REAR SERVICE LIGHT FAILS TO OPERATE
0122 00
THIS WORK PACKAGE COVERS:
Rear Service Light Fails to Operate
INITIAL SETUP:
Tools and Special Tools
General mechanic’s tool kit (item 1, WP 0717 00)
Multimeter (item 84, WP 0717 00)
Equipment Conditions
Vehicle MASTER switch OFF (TM 9--2350--292--10)
Personnel Required
Two
1. Remove rear service light lamp (WP 0279 00).
2. Turn MASTER switch ON
(TM 9--2350--292--10).
3. Turn rear service light switch ON
(TM 9--2350--292--10).
4. Place red multimeter lead in lead 17 side of
lamp holder socket and black lead to ground.
Check for voltage.
5. Turn MASTER switch OFF
(TM 9--2350--292--10).
no
yes
Go to Step C.
no
yes
A
B
CONTINUED ON NEXT PAGE
Place one multimeter lead in ground side of rear
service lamp holder socket and the other lead on
socket ground lead mounting screw. Check for
continuity.
Is continuity present?
Is 24 V dc present?
WARNING
Remove rings, bracelets, wristwatches,
and neck chains before working on any
vehicle. Jewelry can catch on equip-
ment and cause injury, or may short
across an electrical circuit and cause
severe burns or electrical shock.
Replace rear service light
lamp holder socket (WP
0279 00). Verify fault is
corrected.
Replace service light lamp
(WP 0279 00). Verify fault
is corrected.
