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 14. Test for Faulty Relay.
Operate - Continued
1. Install ride control fuse
(TM 5-3805-298-10).
2. Remove ride control relay from
fuse panel (TM 5-3805-298-10).
3. Using digital multimeter
Resistance 288 Ohms to 396 Ohms
(WP 0174), measure resistance
Proceed to Test Step 15.
between connector C-C32
Resistance Less Than 288 Ohms
(WP 0012, Figure 17) terminal B3
Proceed to step 4.
and ground.
4. Remove lower left access panels
(WP 0347).
5. Disconnect connector PE-C3
(WP 0012, Figure 220) from ride
control link relay.
6. Using digital multimeter
Continuity Proceed to Test Step 18.
(WP 0174), test for continuity
No Continuity Replace ride control
between connector C-C32
link relay (WP 0304).
(WP 0012, Figure 17) terminal B3
Proceed to Test Step 21.
and ground.
Test Step 15. Test for Shorted Ride
Control Arc Suppressor.
1. Disconnect connector PE-C1
(WP 0012, Figure 218) from ride
control arc suppressor (WP 0012,
Figure 219).
2. Using digital multimeter
Continuity Replace ride control arc
(WP 0174), measure diode
suppressor (WP 0012, Figure 219).
continuity between ride control arc
Proceed to Test Step 21.
suppressor (WP 0012, Figure 219)
No Continuity Proceed to step 3.
terminal 1 (red test lead) and
terminal 2 (black test lead).
3. Using digital multimeter
Continuity Proceed to Test Step 16.
(WP 0174), measure diode
No Continuity Replace ride control
continuity between ride control arc
arc suppressor (WP 0012, Figure 219).
suppressor (WP 0012, Figure 219)
Proceed to Test Step 21.
terminal 1 (black test lead) and
terminal 2 (red test lead).
Test Step 16. Test for Shorted Ride
Control Wiring Harness.
Using digital multimeter (WP 0174), test Continuity Replace ride control
for continuity between connector PE-C4 wiring harness (WP 0304).
(WP 0012, Figure 217) terminal 1 and Proceed to Test Step 21.
terminal 2.
No Continuity Proceed to Test
Step 17.
0153-8
