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TM 10-3930-643-20
ELECTRICAL SYSTEM TROUBLESHOOTING AND MAINTENANCE.
5-8.
Instrument Panel Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
l .
TORQUE CONVERTER TEMPERATuRE GAGE WILL NOT OPERATE.
NOTE
Before performing continuity tests, refer to paragraph 2-13 for
initial setup instructions.
Step 1.
Remove bezel assembly and torque converter temperature gage.
Test the continuity of gage. Connect multimeter to terminals
in the back of gage.
If the multimeter needle does not move, the circuit does not have
Continuity. Replace torque converter temperature gage, refer to
paragraph 5-17.
Step 2.
Connect instrument gage tester. Use instructions provided with
gage tester. Test values for torgue converter temperature gage
s h o u l d r e a d : R u n ( g r e e n ) z o n e , L o w 1 4 0 ° F , H i g h 2 5 0 ° F .
Resistance (ohms), 1828 210. System voltage, 24V.
5-57
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