TM 5-3805-293-23-2
0023
Table 1. Cab Electrical Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
18. One or Both Blackout
2. Using digital multimeter, measure
Resistance Less Than 5.0 Ohms -
Tail Lights Do Not Oper-
resistance between control indica-
Replace control indicator harness
ate - Continued
tor switch (WP 0009, Figure 289)
(WP 0283).
terminal E and F. Resistance
Connect the rear chassis wiring har-
should be less than 5.0 ohms.
ness connector FA-C22 (WP 0009,
Figure 47) to cab lower wiring harness
connector P-C69 (WP 0009, Figure
46) (WP 0266).
Connect the control indicator harness
connector PE-C11 (WP 0009, Figure
287) to cab lower wiring harness con-
nector P-C11 (WP 0009, Figure 286)
(WP 0283).
Connect the rear lamps harness con-
nector AG-C20 (WP 0009, Figure 311)
to rear chassis wiring harness con-
nector FA-C29 (WP 0009, Figure 310)
(WP 0178).
Connect the connector AG-C15 (WP
0009, Figure 341) to right tail light
(WP 0177).
Connect the connector AG-C16 (WP
0009, Figure 400) to left tail light (WP
0177).
Proceed to step 3.
Resistance 5.0 Ohms or Greater -
Replace control indicator switch (WP
0283).
Install fuse F38 to cab fuse panel (TM
5-3805-293-10).
Connect the rear chassis wiring har-
ness connector FA-C22 (WP 0009,
Figure 47) to cab lower wiring harness
connector P-C69 (WP 0009, Figure
46) (WP 0266).
Connect the control indicator harness
connector PE-C11 (WP 0009, Figure
287) to cab lower wiring harness con-
nector P-C11 (WP 0009, Figure 286)
(WP 0283).
Connect the rear lamps harness con-
nector AG-C20 (WP 0009, Figure 311)
to rear chassis wiring harness con-
nector FA-C29 (WP 0009, Figure 311)
(WP 0178).
Proceed to step 3.
0023-115
