TM 5-2420-231-23-1
0032
Table 1. A/C Compressor Does Not Operate - Continued.
032
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Using a digital multimeter, mea-
A/C Compressor Does Not
Resistance 5.0 Ohms or Less -
sure resistance between side con-
Proceed to Test Step 5.
Operate - Continued
sole wiring harness connector (WP
Resistance Greater Than 5.0 Ohms -
0007, Figure 145) A/C compressor
Replace side console wiring harness
voltage supply terminal and side
(WP 0170).
console harness wiring connector
Proceed to Test Step 9.
(WP 0007, Figure 45) terminal C.
Resistance should be 5.0 ohms or
less.
Test Step 5. Test for an Open Circuit
in Side Options Wiring Harness.
1. Disconnect side options wiring har-
ness connector (WP 0007, Figure
43) from chassis options wiring
harness connector (WP 0007,
Figure 42).
2. Rotate A/C temperature switch to
the coolest setting (TM 5-2420-
231-10).
3. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Less -
sure resistance between side
Proceed to step 4.
options wiring harness connector
Resistance Greater Than 5.0 Ohms -
(WP 0007, Figure 43) terminal C
Proceed to step 8.
and side options wiring harness
connector (WP 0007, Figure 44)
terminal B. Resistance should be
5.0 ohms or less.
4. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Less -
sure resistance between side
Proceed to Test Step 6.
options wiring harness connector
Resistance Greater Than 5.0 Ohms -
(WP 0007, Figure 43) terminals A
Proceed to step 5.
and E. Resistance should be 5.0
ohms or less.
0032-9