TM 5-3805-293-23-2
0023
Table 1. Cab Electrical Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
14. Right Position Light and/ 3. Using digital multimeter, test for
Voltage Between 18 and 26 Volts -
or Tail Light Does Not
voltage between rear chassis wir-
Replace rear lamps harness (WP
Operate - Continued
ing harness connector FA-C29
0178).
(WP 0009, Figure 310) terminal 5
Proceed to step 4.
and terminal 1 (Gnd). Voltage
Voltage Less Than 18 Volts - Pro-
should be 18 to 26 volts.
ceed to Test Step 6.
4. Turn control indicator switch to
Right Position Light and/or Tail
position SER. DRIVE and Park
Light Do Not Operate - Repeat trou-
(TM 5-3805-293-10). Visually
bleshooting from the beginning.
check if right tail light and right
Right Position Light and/or Tail
position light operate.
Light Operate - Troubleshooting
complete.
Test Step 6. Check for Faulty Cab
Lower Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to the OFF
position (TM 5-3805-293-10).
2. Disconnect the rear chassis wir-
ing harness connector FA-C22
(WP 0009, Figure 47) from cab
lower wiring harness connector P-
C69 (WP 0009, Figure 46) (WP
0266).
3. Turn battery disconnect switch
and ignition switch to the ON posi-
tion (TM 5-3805-293-10).
Voltage Between 18 and 26 Volts -
voltage between cab lower wiring
Replace rear chassis wiring harness
harness connector P-C69 (WP
(WP 0188).
0009, Figure 46) terminal 36 and
Proceed to step 5.
machine ground. Voltage should
Voltage Less Than 18 Volts -
be 18 to 26 volts.
Replace cab lower wiring harness
(WP 0266).
Connect AG-C16 (WP 0009, Figure
400) to right tail light (WP 0177).
Connect the connector AG-C11 (WP
0009, Figure 335) to right tail light
(WP 0177).
Connect AZ-C6 (WP 0009, Figure
392) to right headlight (WP 0197).
Proceed to step 5.
0023-86