TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
g GAGES (continued).
(3) TRANSMISSION OIL PRESSURE GAGE FAILS
TO OPERATE. All other gages operate properly.
Initial Setup:
Tools/Test Equipment:
• Digital multimeter (DMM) (Item 13, Appendix 1)
• General mechanic’s tool kit (Item 24,
Appendix 1)
Materials/Parts:
• Wire (Item 77, Appendix D)
Equipment Conditions:
• MASTER switch set to OFF (refer to
TM 9-2350-287-10).
• Remove cover from driver’s portable
instrument panel (para 7-6).
NOTE
• Instead of using multi meter
for voltage
check, STE/lCE
troubleshooting, INDIVIDUAL
BATTERY VOLTAGE TEST-TEST
89 maybe performed.
• Instead of using multi meter
for continuity check, STE/iCE
troubleshooting, TEST 91 may
be performed.
A. 1. Disconnect wire 27 from transmission oil
pressure gage.
2. Place multimeter red lead
ground black lead.
3. Turn MASTER switch ON
2350-287-10).
4. Check for 24 ± 3 vdc.
in wire 27 and
(refer to TM 9-
5. Turn MASTER switch OFF (refer to TM 9-
2350-287-1O).
Is voltage indicated?
Repairwire 27 or replace harness 12260298
(para 7-7). Verify problem is solved.
Continued on next page
2-107
