TM 5-2420-231-23-1
0025
Table 1. Alternator Does Not Charge or Alternator Charging Indicator Fault - Continued.
025
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6. Install a jumper wire between side
Alternator Does Not Charge
console wiring harness connector
or Alternator Charging
(Figure 13, Item 4) terminals 1 and
Indicator Fault - Continued
2 (Figure 13, Item 3).
Figure 13. Alternator Field Diode.
0025
7. Install a jumper wire between alter-
nator D+ connector (WP 0007, Fig-
ure 30) and machine ground.
8. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Less -
sure resistance between side con-
Proceed to Test Step 7.
sole wiring harness connector (WP
Resistance Greater Than 5.0 Ohms -
0007, Figure 28) terminal 5 and
Proceed to step 9.
machine ground. Resistance
should be 5.0 ohms or less.
9. Remove jumper wire from alterna-
tor D+ connector (WP 0007,
Figure 30) and machine ground.
10. Remove front instrument panel
right-side cover (WP 0176).
11. Disconnect side console wiring
harness connector (WP 0007,
Figure 24) from rear main chassis
wiring harness connector (WP
0007, Figure 25).
12. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Less - Main
sure resistance between side con-
chassis wiring harness is open.
sole wiring harness connector (WP
Replace main chassis wiring harness
0007, Figure 24) terminal 3D and
(WP 0154).
side console wiring harness con-
Connect all wiring harness connectors.
nector (WP 0007, Figure 28) termi-
Proceed to Test Step 8.
nal 5. Resistance should be 5.0
Resistance Greater Than 5.0 Ohms -
ohms or less.
Side console wiring harness is open.
Replace side console wiring harness
(WP 0170).
Proceed to Test Step 8.