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
8. Disconnect connector P-C10
No Power From 12 Volt
(WP 0012, Figure 258) from 12 V
Power Converter or 12 Volt
power port (WP 0012, Figure 259).
Auxiliary Port Continued
9. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
10. Using digital multimeter
Voltage 11.5 to 14 V Proceed to
(WP 0540), test for voltage
step 7.
between connector P-C10
Voltage Less Than 11.5 V Proceed
terminal 1 (WP 0012, Figure 258)
to Test Step 4.
and ground.
11. Using digital multimeter
Voltage 11.5 to 14 V Replace 12 V
(WP 0540), test for voltage
power port (WP 0508).
between connector P-C10
Proceed to Test Step 16.
terminal 1 and terminal 2
Voltage Less Than 11.5 V Replace
(WP 0012, Figure 258).
dash wiring harness (WP 0510).
Proceed to Test Step 16.
Test Step 4. Test Voltage to Power
Converter.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Remove transmission shifter
(WP 0502).
3. Disconnect connector CG-C8
(WP 0012, Figure 284) from 5A
voltage converter
(WP 0012, Figure 285).
4. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
5. Using digital multimeter
Voltage 18 to 26 V Proceed to step 6.
(WP 0540), test for voltage
Voltage Less Than 18 V Replace
between connector CG-C8
fuse panel wiring harness (WP 0515).
terminal 1 and terminal 3
Proceed to Test Step 16.
(WP 0012, Figure 284).
6. Using digital multimeter
Voltage 18 to 26 V Proceed to Test
(WP 0540), test for voltage
Step 5.
between connector CG-C8
Voltage Less Than 18 V Replace
terminal 2 and terminal 6
fuse panel wiring harness (WP 0515).
(WP 0012, Figure 284).
Proceed to Test Step 16.
Test Step 5. Test Fuse Panel Wiring
Harness for High Resistance or
Open.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
0137-6
