TM 5-3805-293-23-2
0023
Table 1. Cab Electrical Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
N OT E
14. Right Position Light and/
or Tail Light Does Not
Always inspect the harness connectorsthat are involved in the circuit.
Operate
Poor connections can often be the cause of a problem in an electrical
circuit. Verify that all connections in the circuit are clean and secure,
and that all connections are in good condition. If a problem with a con-
nection is found, correct the problem and verify that this diagnostic code
is Active before performing this procedure.
Perform open or short circuit test ateach harness connection to identify
correct harness to replace.
Perform this test only if condition is active.
Test Step 1. Check for Faulty Tail or
Position Light.
1. Turn battery disconnect switch
and ignition switch to the ON posi-
tion (TM 5-3805-293-10).
2. Turn control indicator switch to
position SER. DRIVE and Park
(TM 5-3805-293-10).
Right Position Light Only Does Not
3. Visually check if right tail light or
Operate - Proceed to step 4.
right position light or both do not
operate.
Right Tail Light Only Does Not
Operate - Proceed to step 7.
Both Right Position Light and Right
Tail Light Do Not Operate - Proceed
to step 10.
4. Turn ignition switch and battery
disconnect switch to the OFF
position (TM 5-3805-293-10).
5. Disconnect the connector AZ-C6
(WP 0009, Figure 392) from right
headlight (WP 0197).
6. Using digital multimeter, test for
Voltage Between 18 and 26 Volts -
voltage between connector AZ-C6
Replace right position lamp (WP
(WP 0009, Figure 392) terminal 1
0197).
(Gnd) and terminal 2. Voltage
Proceed to step 12.
should be 18 to 26 volts.
Voltage Less Than 18 Volts - Pro-
ceed to Test Step 2.
7. Disconnect the connector AG-C11
(WP 0009, Figure 335) from right
tail light (WP 0177).
8. Disconnect the connector AG-
C16 (WP 0009, Figure 400) from
right tail light (WP 0177).
0023-77
