TM 5-3805-298-23-2
0153
Table 1. Ride Control Does Not Operate - Continued.
0153
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Ride Control Does Not
Test Step 17. Test for Shorted Lower
Operate - Continued
Cab Wiring Harness.
Using digital multimeter (WP 0174), test Continuity Replace lower cab wiring
for continuity between connector C-C32 harness (WP 0291).
(WP 0012, Figure 17) terminal A1 and Proceed to Test Step 21.
ground.
No Continuity Replace ride control
relay (TM 5-3805-298-10).
Proceed to Test Step 21.
Test Step 18. Test for Shorted Wiring
Harness.
1. Remove right lower cab access
panels (WP 0347).
2. Disconnect connector C-C10
(WP 0012, Figure 86) from
connector LE-C1 (WP 0012,
Figure 87).
3. Using digital multimeter
Continuity Proceed to Test Step 19.
(WP 0174), test for continuity
No Continuity Replace lower cab
between connector LE-C1
wiring harness (WP 0291).
(WP 0012, Figure 87) terminal 5
Proceed to Test Step 21.
and ground.
Test Step 19. Test for Shorted Wiring
Harness.
1. Disconnect connector PC-C1
(WP 0012, Figure 224) from
connector LE-C9 (WP 0012,
Figure 223).
2. Using digital multimeter
Continuity Replace ride control
(WP 0174), test for continuity
pressure switch wiring harness
between connector PC-C1
(WP 0303).
(WP 0012, Figure 224) terminal 1
Proceed to Test Step 21.
and ground.
No Continuity Proceed to Test
Step 20.
Test Step 20. Test for Shorted Ride
Control Wiring Harness.
1. Disconnect connector LE-C11
(WP 0012, Figure 221) from
connector PE-C2 (WP 0012,
Figure 222).
2. Using digital multimeter
Continuity Replace ride control
(WP 0174), test for continuity
wiring harness (WP 0304).
between connector PE-C2
Proceed to Test Step 21.
(WP 0012, Figure 222) terminal A
No Continuity Proceed to step 3.
and terminal B (ground).
0153-9