TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
h. LIGHTS (continued).
(2) STEERING SHAFT MASTER WARNING LIGHT
FAILS TO OPERATE. Other MASTER WARN-
ING light operates.
Initial Setup:
Tools/Test Equipment:
Equipment Conditions:
Digital multimeter (DMM) (Item 13, Appendix 1)
MASTER switch set to OFF (refer to TM
General mechanics tool kit (Item 24,
9-2350-287-10).
Appendix 1)
NOTE
Instead of using multi meter
for voltage
check, STE/lCE
troubleshooting,
INDIVIDUAL
BATTERY VOTAGE TEST-TEST 89
may be performed.
Instead of using multi meter
for continuity check, STE/lCE
troubleshooting, TEST 91 may
be performed.
A. 1. Remove light bulb from MASTER WARN-
ING light socket.
2. Place red lead of multimeter in light socket
and ground black lead.
3. Turn MASTER switch ON (refer to TM 9-
2350-287-1O).
4. Check for 24 ± 3 vdc.
5. Turn MASTER switch OFF (refer to TM 9-
2350-287-1O).
is voltage indicated?
Replace light bulb (para 7-35).
Verify problem is solved.
B. 1. Install light bulb in socket.
2. Disconnect ground wire of harness
12260287 from MASTER WARNING light
assembly ground wire.
Continued on next page
2-142