TM 5-2420-231-23-1
0013
Table 1. Engine Does Not Crank or Cranks Slowly - Continued.
013
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
17. Using a digital multimeter, mea-
Engine Does Not Crank or
Resistance 5.0 Ohms or Less -
sure resistance between rear main
Proceed to step 18.
Cranks Slowly - Continued
chassis wiring harness connector
Resistance Greater Than 5.0 Ohms -
(WP 0007, Figure 25) terminal M7
Replace side console wiring harness
and ignition switch wiring harness
(WP 0170).
connector (WP 0007, Figure 26)
Install relays and all connectors.
terminal 2. Resistance should be
Install instrument panel front covers
5.0 ohms or less.
(WP 0174).
Proceed to Test Step 7.
18. Using a digital multimeter, test for
Continuity - Replace side console
continuity between rear main chas-
wiring harness (WP 0170).
sis wiring harness connector
Install relays and all connectors.
(WP 0007, Figure 25) terminal M7
Install instrument panel front covers
and machine ground. There should
(WP 0174).
be no continuity.
Proceed to Test Step 7.
No Continuity - Replace ignition switch
(WP 0172).
Install relays and all connectors.
Install instrument panel front covers
(WP 0174).
Proceed to Test Step 7.
Test Step 6. Test Starter Relay,
Ground Circuit, Starter Solenoid
Supply Circuit, and 24-V Starter
Relay Supply Circuit.
1. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Less -
sure resistance between starter
Proceed to step 2.
relay wiring harness connector
Resistance Greater Than 5.0 Ohms -
(WP 0007, Figure 23) terminal 86
Verify that front console ground (Figure
and machine ground. Resistance
15, Item 1) is clean and tight. If front
should be 5.0 ohms or less.
console ground is OK, replace front
console wiring harness (WP 0162).
Proceed to Test Step 7.
0013-18
