TM 5-2420-231-23-1
0040
Table 1. Front and/or Rear Turn Signals Do Not Function Correctly - Continued.
040
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. Using a digital multimeter, mea-
Front and/or Rear Turn
Resistance 5.0 Ohms or Less -
sure resistance between front
Replace front console wiring harness
Signals Do Not Function
main chassis wiring harness con-
(WP 0162).
Correctly - Continued
nector (WP 0007, Figure 6) termi-
Proceed to Test Step 13.
nal 4C and machine ground.
Resistance Greater Than 5.0 Ohms -
Resistance should be 5.0 ohms or
Proceed to Test Step 12.
less.
Test Step 12. Check for Open Circuit
in Main Chassis Wiring Harness.
1. Remove jumper wire from front
lights wiring harness connector
(WP 0007, Figure 58) terminals 1
and 2.
2. Install a jumper wire between front
lights wiring harness connector
(WP 0007, Figure 60) terminals 1
and 2.
3. Disconnect main chassis wiring
harness connector (WP 0007, Fig-
ure 6) from front console wiring
harness connector (WP 0007, Fig-
ure 5).
4. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Less -
sure resistance between front
Proceed to step 5.
main chassis wiring harness con-
Resistance Greater Than 5.0 Ohms -
nector (WP 0007, Figure 6) termi-
Replace main chassis wiring harness
nal 5C and machine ground.
(WP 0154).
Resistance should be 5.0 ohms or
Proceed to Test Step 13.
less.
5. Remove jumper wire from front
lights wiring harness (WP 0007,
Figure 60) terminals 1 and 2.
6. Install a jumper wire between front
lights wiring harness (WP 0007,
Figure 59) terminals 1 and 2.
7. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Less -
sure resistance between front
Replace front console wiring harness
main chassis wiring harness con-
(WP 0162).
nector (WP 0007, Figure 6) termi-
Proceed to Test Step 13.
nal 4C and machine ground.
Resistance Greater Than 5.0 Ohms -
Resistance should be 5.0 ohms or
Replace main chassis wiring harness
less.
(WP 0154).
Proceed to Test Step 13.
Test Step 13. Verify That Symptom Is
Resolved.
1. Ensure that all wiring harness con-
nectors are connected.
0040-17
