TM 5-2420-231-23-1
0079
Table 1. Right Stabilizer Does Not Operate Correctly - Continued.
079
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. Check right-hand stabilizer switch
Right-Hand Stabilizer Switch in the
Right Stabilizer Does Not
Neutral (Center) Position - Replace
is in the neutral (center) position
Operate Correctly -
(WP 0007, Figure 170).
right-hand stabilizer control switch (WP
Continued
0190).
Proceed to Test Step 16.
Right-Hand Stabilizer Switch Not in
the Neutral (Center) Position - Move
right-hand stabilizer switch to the
neutral (center) position.
Proceed to Test Step 16.
Test Step 12. Test for Shorted Pilot
Control Wiring Harness to Right-
Hand Stabilizer Down Solenoid.
1. Turn ignition switch to the off posi-
tion (TM 5-2420-231-10) and dis-
connect batteries (WP 0157).
2. Disconnect pilot control wiring har-
ness connector (WP 0007, Figure
181) from right-hand stabilizer
down solenoid (WP 0007, Figure
182).
3. Disconnect pilot control wiring har-
ness connector (WP 0007, Figure
160) from pilot control controller.
4. Using a digital multimeter, test for
Continuity - Replace pilot controls
continuity between pilot control
wiring harness (WP 0187).
wiring harness connector (WP
Proceed to Test Step 16.
0007, Figure 181) terminals 1 and
No Continuity - Proceed to Test Step
2. There should be no continuity.
13.
Test Step 13. Test for Open Pilot
Control Wiring Harness to Right-
Hand Stabilizer Down Solenoid.
1. Install a jumper wire between pilot
control wiring harness connector
(WP 0007, Figure 160) terminals 6
and 2.
2. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Less -
sure resistance between pilot con-
Remove jumper from pilot control wiring
trol wiring harness connector (WP
harness (WP 0007, Figure 160)
0007, Figure 181) terminals 1 and
terminals 6 and 2.
2. Resistance should be 5.0 ohms
Proceed to Test Step 14.
or less.
Resistance Greater Than 5.0 Ohms -
Replace pilot controls wiring harness
(WP 0187).
Proceed to Test Step 16.
0079-8