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 front lights wiring har-
Front Windshield Wiper
ness connector (WP 0007, Figure
Does Not Function Correctly
64) from main chassis wiring har-
- Continued
ness connector (WP 0007, Figure
65) (WP 0183).
3. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Less -
sure resistance between main
Proceed to Test Step 10.
chassis wiring harness connector
Resistance Greater Than 5.0 Ohms -
(WP 0007, Figure 6) terminal 7B
Replace main chassis wiring harness
and chassis wiring harness con-
(WP 0154).
nector (WP 0007, Figure 65) termi-
Connect all wiring harness connectors.
nal F. Resistance should be 5.0
Proceed to Test Step 26.
ohms or less.
Test Step 10. Test Front Windshield
Wiper Low-Speed Circuit for an Open
in the Front Lights Wiring Harness.
With assistance, use a digital
Resistance 5.0 Ohms or Less -
Replace front windshield wiper motor
multimeter and measure resistance
(WP 0342).
between front lights wiring harness
Connect all wiring harness connectors.
connector (WP 0007, Figure 64)
Install front floor cover plate (WP 0306).
terminal F and front lights wiring
Install instrument panel front cover (WP
harness connector (WP 0007, Figure
0174).
62) terminal B. Resistance should be
Proceed to Test Step 26.
5.0 ohms or less.
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 11. Test for Faulty Wipers
Fuse.
1. Turn ignition switch to the off posi-
tion (TM 5-2420-231-10) and dis-
connect batteries (WP 0157).
2. Remove wipers fuse (Figure 4,
Item 1) (TM 5-2420-231-10).
0047-8