TM 5-2420-231-23-1
0022
Table 1. Transmission Temperature Gauge Indicates High Temperature,
Does Not Function, or Is Inaccurate - Continued.
022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
10. Disconnect side console wiring
Transmission Temperature
harness connector (WP 0007, Fig-
Gauge Indicates High
ure 24) from rear main chassis wir-
Temperature, Does Not
ing harness connector (WP 0007,
Function, or Is Inaccurate -
Figure 25).
Continued
11. Using a digital multimeter, test for
Continuity - Replace side console
continuity between side console
wiring harness (WP 0170).
wiring harness connector (WP
Proceed to Test Step 7.
0007, Figure 28) terminal 21 and
No Continuity - Replace main chassis
machine ground. There should be
wiring harness (WP 0154).
no continuity.
Install instrument cluster (WP 0177).
Proceed to Test Step 7.
Test Step 7. Verify That Symptom Is
Resolved.
1. Connect all wiring harness con-
nectors.
2. Start and operate engine (TM 5-
2420-231-10) for approximately 10
minutes.
CAUTION
Do not allow engine to become overheated during this procedure. If
coolant temperature gauge indicates high engine coolant temperature,
turn ignition switch off immediately, or damage may result.
3. Monitor and record transmission
Transmission Temperature Gauge
Reading Is OK - Troubleshooting
temperature (TM 5-2420-231-10).
complete.
Transmission Temperature Gauge
Indicates High Temperature - Repeat
troubleshooting from the beginning.
END OF WORK PACKAGE
0022-17/(18 blank)