TM 5-2420-231-23-1
0047
Table 1. Front Windshield Wiper Does Not Function Correctly - Continued.
047
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. Disconnect two front windshield
Front Windshield Wiper
wiper motor connectors (WP 0007,
Does Not Function Correctly
Figure 63) from front lights wiring
- Continued
harness connector (WP 0007, Fig-
ure 62).
3. With an assistant, use a digital
Resistance 5.0 Ohms or Less -
multimeter to measure resistance
Replace front windshield wiper motor
between front lights wiring harness
(WP 0342).
connector (WP 0007, Figure 64)
Connect all wiring harness connectors.
terminal K and front lights wiring
Install front floor cover plate (WP 0306).
harness connector (WP 0007, Fig-
Install instrument panel front cover (WP
ure 62) terminal D. Resistance
0174).
should be 5.0 ohms or less.
Proceed to Test Step 26.
Resistance Greater Than 5.0 Ohms -
Replace front lights wiring harness (WP
0183).
Connect all wiring harness connectors.
Install instrument panel front cover (WP
0174).
Proceed to Test Step 26.
Test Step 26. Verify That Symptom Is
Resolved.
1. Ensure that all wiring harness con-
nectors are connected.
2. Connect batteries (WP 0157) and
turn ignition switch to the on posi-
tion (TM 5-2420-231-10).
3. Place front windshield wiper switch
Front Windshield Wiper Operates at
in the low-speed position (TM 5-
Low Speed - Proceed to step 4.
2420-231-10) and observe front
Front Windshield Wiper Does Not
windshield wiper. Front windshield
Operate at Low Speed - Repeat
wiper should operate at low speed.
troubleshooting from the beginning.
4. Place front windshield wiper switch
Front Windshield Wiper Operates at
in the high speed position (TM 5-
High Speed - Proceed to step 5.
2420-231-10) and observe front
Front Windshield Wiper Does Not
windshield wiper. Front windshield
Operate at High Speed - Repeat
wiper should operate at high
troubleshooting from the beginning.
speed.
5. Install headliner (WP 0346).
6. Place front windshield wiper switch
Front Windshield Wiper Parks -
in the off position (TM 5-2420-231-
Troubleshooting complete.
10) and observe front windshield
Front Windshield Wiper Stops in
wiper. Front windshield wiper
Place (Does Not Park) - Repeat
should park to the left of the front
troubleshooting from the beginning.
windshield.
END OF WORK PACKAGE
0047-17/(18 blank)
