TM 5-3805-298-23-1
0121
Table 1. Condenser Fan(s) Do Not Operate When the Heater A/C Switch Is in A/C Position - Continued.
0121
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Condenser Fan(s) Do Not
Test Step 17. Test for Open Auxiliary
Operate When the Heater A/C
Air Conditioning Condenser Fan
Switch Is in A/C Position -
Wiring Harness.
1. Turn ignition switch and battery
Continued
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Disconnect connector MC-C2
(WP 0012, Figure 137) from
auxiliary condenser fan relay.
3. Install a jumper wire between
terminal A and terminal B of
connector MC-C1 (WP 0012,
Figure 132).
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0174), measure resistance
Proceed to step 5.
between connector MC-C2
Resistance Greater Than 5.0 Ohms
(WP 0012, Figure 137) terminal 1
Replace auxiliary air conditioning
and terminal 2.
condenser fan wiring harness
(WP 0419).
Proceed to Test Step 33.
5. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0174), measure resistance
Proceed to step 6.
between connector MC-C1
Resistance Greater Than 5.0 Ohms
(WP 0012, Figure 132) terminal C
Replace auxiliary air conditioning
and MC-C2 (WP 0012, Figure 137)
condenser fan wiring harness
terminal 5.
(WP 0419).
Proceed to Test Step 33.
6. Remove jumper wire from terminal
A and terminal B of connector MC-
C1 (WP 0012, Figure 132).
7. Install a jumper wire between
terminal 4 and terminal 5 of
connector MC-C2 (WP 0012,
Figure 137).
8. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0174), measure resistance
between connector MC-C3
(WP 0419).
(WP 0012, Figure 133) terminal 1
Proceed to Test Step 33.
and terminal 2.
Resistance Greater Than 5.0 Ohms
Replace auxiliary air conditioning
condenser fan wiring harness
(WP 0419).
Proceed to Test Step 33.
0121-11