TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
298-2 Service Brake Pedal
30. Disconnect steering control har-
Switch Data Erratic,
ness connector X-C1 (WP 0018,
Intermittent, or Incorrect
Figure 34) from platform harness
- Continued
connector MA-C14 (WP 0018, Fig-
ure 33).
31. Using a digital multimeter (WP
1. If continuity is found, replace plat-
0296), test for continuity between
form harness (WP 0209) and
pin 17 on platform harness con-
instrument panel harness (WP
nector MA-C14 (WP 0018, Figure
0260). Ensure all harness connec-
33) and machine ground.
tors are reconnected. Verify cor-
rect operation of machine (TM 5-
2410-241-10).
2. If continuity is NOT found, replace
steering control harness (WP
0178). Ensure all harness connec-
tors are reconnected. Verify cor-
rect operation of machine (TM 5-
2410-241-10).
32. Fully depress and hold service
1.
If continuity is found, proceed to
brake pedal down. Using a digital
step 33.
multimeter (WP 0296), test for
2.
If continuity is NOT found, replace
continuity between pin 5 on power-
service brake dump solenoid (WP
train ECM connector X-C3 (WP
0147). Ensure all harness connec-
0018, Figure 3) and machine
tors are reconnected. Verify cor-
ground.
rect operation of machine (TM 5-
2410-241-10).
33. Disconnect platform harness con-
nector MA-C3 (WP 0018, Figure
21) from fuse panel wiring harness
connector A-C1 (WP 0018, Figure
22).
34. Using a digital multimeter (WP
1. If continuity is found, replace plat-
0296), test for continuity between
form harness (WP 0209) and
pin 13 on platform harness con-
instrument panel harness (WP
nector MA-C3 (WP 0018, Figure
0260). Ensure all harness connec-
21) and machine ground.
tors are reconnected. Verify cor-
rect operation of machine (TM 5-
2410-241-10).
2. If continuity is NOT found, replace
fuse panel wiring harness (WP
0181). Ensure all harness connec-
tors are reconnected. Verify cor-
rect operation of machine (TM 5-
2410-241-10)
0020-38
