TM 5-3805-296-23-2
0137
Table 1. No Power From 12 Volt Power Converter or 12 Volt Auxiliary Port Continued.
0137
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. Disconnect connector H-C6
No Power From 12 Volt
(WP 0012, Figure 240) from
Power Converter or 12 Volt
temperature select switch
Auxiliary Port Continued
(WP 0012, Figure 239).
3. Using digital multimeter
Continuity Replace headliner wiring
(WP 0540), test for continuity
harness (WP 0497).
between connector H-C7
Replace fuse(s) with no continuity/
terminal 23 (WP 0012, Figure 225)
install fuse with continuity on circuit
and all other terminals in
breaker panel (TM 5-3805-296-10).
connector H-C7
Proceed to Test Step 16.
(WP 0012, Figure 225).
No Continuity Proceed to step 4.
4. Using digital multimeter
Continuity Replace headliner wiring
(WP 0540), test for continuity
harness (WP 0497).
between connector H-C7
Replace fuse(s) with no continuity/
terminal 23 (WP 0012, Figure 225)
install fuse with continuity on circuit
and ground.
breaker panel (TM 5-3805-296-10).
Proceed to Test Step 16.
No Continuity Proceed to Test
Step 14.
Test Step 14. Test for Shorted 5A
Voltage Converter.
1. Ensure all harness connector are
connected except connector H-C6
(WP 0012, Figure 240) to
temperature select switch
(WP 0012, Figure 239) and
connector CA-C2
(WP 0012, Figure 281) to water
valve (WP 0012, Figure 280).
2. Replace fuse(s) with no continuity/
install fuse with continuity on
circuit breaker panel
(TM 5-3805-296-10).
3. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10). Wait 30
seconds before proceeding to next
step.
4. Turn battery disconnect switch to
OFF position (TM 5-3805-296-10).
5. Remove fuse F17 from circuit
breaker panel
(TM 5-3805-296-10).
6. Remove fuse F32 from circuit
breaker panel
(TM 5-3805-296-10).
0137-12
