TM 5-2420-231-23-1
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Table 1. A/C Compressor Does Not Operate - Continued.
032
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
A/C Compressor Does Not
Test Step 7. Test Front Console
Operate - Continued
Options Wiring Harness for an Open
Circuit.
1. Remove jumper wire from chassis
options wiring harness connector
(WP 0007, Figure 42) terminal A
and machine ground.
2. Using a digital multimeter,
Resistance 5.0 Ohms or Less -
measure resistance between front
Replace A/C compressor (WP 0366).
console options wiring harness
Proceed to Test Step 9.
connector (WP 0007, Figure 135)
Resistance Greater Than 5.0 Ohms -
terminals B and D. Resistance
Proceed to step 6.
should be 5.0 ohms or less.
3. Remove two screws (Figure 8,
Item 5) and electronic control mod-
ule (ECM) (Figure 8, Item 3) from
access cover (Figure 8, Item 1).
4. Disconnect electrical connector
(Figure 8, Item 2) from ECM (Fig-
ure 8, Item 3) and set ECM aside.
5. Remove access cover (Figure 8,
Item 1) from instrument panel (Fig-
ure 8, Item 4).
Figure 8. Access Cover.
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