TM 5-2420-231-23-1
0033
Table 1. Rear Axle Oil Temperature Lamp Fault - Continued.
033
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Rear Axle Oil Temperature
Warning Lamp Fault -
Continued
Figure 1. Rear Axle Oil Temperature Warning Lamp.
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Test Step 2. Check for Faulty Rear
Axle Temperature Sender.
1. Turn ignition switch to the off posi-
tion (TM 5-2420-231-10) and dis-
connect batteries (WP 0157).
2. Disconnect main chassis wiring
harness connector (WP 0007, Fig-
ure 46) from rear axle temperature
sender (WP 0007, Figure 47).
3. Using a digital multimeter, mea-
Resistance 36 Ohms or Greater -
sure resistance between rear axle
Proceed to Test Step 3.
temperature sender (WP 0007,
Resistance Less Than 36 Ohms -
Figure 47) terminals A and B.
Replace rear axle oil temperature
Resistance should be 36 ohms or
sender (WP 0221).
greater.
Proceed to Test Step 5.