TM 10-3930-675-24-1
TROUBLESHOOTING PROCEDURES (NON-ERROR CODE) - CONTINUED
0007 00
Table 2. Electrical Troubleshooting Procedures (Non-Error Code) - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
20.A/C System Not Cooling Properly - Continued.
c. If no voltage (24V) is found at
X810 pin 3, check circuit
breaker F1 and continuity of
wires A323 and 323 (WP 0048
00-39).
d. Check continuity of wires
(X810 pin 6) 329, A329, and
ground connection at 37-5
(WP 0048 00-39).
e. Repair or replace damaged
wires or connectors (WP 0113
00).
9. Remove the cover of the a. Remove relays and test (WP
condenser and check the fans,
0113 00).
relays, and wiring for damage b. Replace damaged or faulty
(WP 0196 00).
relay (WP 0074 00).
c. Replace damaged fan(s) (WP
0196 00).
d. Repair or replace damaged
wires or connectors (WP 0113
00).
10.Check resistance of fans and If resistance is not as specified,
resistors. Resistance should be replace faulty fan(s) or resistor(s)
around 2 Ohms.
(WP 0196 00).
EMERGENCY/SAFETY OVERRIDE
SYSTEMS
21. Fuel Gage Not Working Properly.
1. Check circuit breaker F7 for Reset circuit breaker as required.
trip.
2. Check fuel level sending unit Replace damaged fuel level
on top of fuel tank for damage. sending unit (WP 0095 00).
3. Check fuel gage for damage. a. Replace damaged fuel gage
Remove the dash panel to
(WP 0073 00).
access the fuel gage. Check the b. Repair or replace damaged
wire connector for damage or
wires or connectors (WP 0113
disconnection (WP 0073 00
00).
00).
0007 00-52
