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/ Test Step 3. Check for Faulty Front
or Tail Light Does Not
Lighting Harness.
Operate - Continued
1. Turn ignition switch and battery
disconnect switch to the OFF
position (TM 5-3805-293-10).
2. Disconnect the front work light
wiring harness connector CL-C26
(WP 0009, Figure 293) from front
lighting wiring harness connector
A-C3 (WP 0009, Figure 292) (WP
0196).
3. Disconnect the front work light
wiring harness connector CL-C24
(WP 0009, Figure 393) from front
lighting wiring harness connector
A-C4 (WP 0009, Figure 394) (WP
0196).
4. Turn battery disconnect switch
and ignition switch to the ON posi-
tion (TM 5-3805-293-10).
5. Using digital multimeter, test for
Voltage Between 18 and 26 Volts -
voltage between connector CL-
Replace front lighting harness (WP
C26 (WP 0009, Figure 293) termi-
0196).
nal 6 and CL-C24 (WP 0009, Fig-
Proceed to step 6.
ure 393) terminal 2 (Gnd). Voltage
Voltage Less Than 18 Volts - Pro-
should be 18 to 26 volts.
ceed to Test Step 4.
6. 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 4. Check for Faulty Front
Worklight Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to the OFF
position (TM 5-3805-293-10).
2. Disconnect the front work light
wiring harness connector CL-C18
(WP 0009, Figure 294) from cab
lower wiring harness connector P-
C61 (WP 0009, Figure 295) (WP
0183).
0023-79
