TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
468-8 Service Brake Pedal
1. Ensure parking brake switch is in
Position Sensor Signal
the OFF position (TM 5-2410-241-
Abnormal
10).
2. Connect MSD (WP 0016), select
1. If active 468-8 code is present,
Powertrain D7 ECM, and check for
proceed to step 3.
Diagnostic Codes or Event Codes
2. If no active codes are present, the
problem does NOT exist at this
time. Resume normal operation.
3. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
4. Disconnect dash harness brake
position sensor connector E-C27
(WP 0018, Figure 52) from brake
pedal position sensor (WP 0258).
5. Turn ignition switch and battery
disconnect switch to ON position
(TM 5-2410-241-10).
6. Check for Diagnostic Codes or
1. If active 468-3 code is present,
Event Codes (WP 0013).
proceed to step 7.
2. If active 468-3 code is NOT pres-
ent, proceed to step 8.
7. Connect a jumper wire between
1. If active 468-4 code is present,
pins B and C on dash harness
replace brake pedal position sen-
brake position sensor connector
sor (WP 0258). Ensure all harness
E-C27 (WP 0018, Figure 52).
connectors are reconnected. Ver-
ify correct operation of machine
(TM 5-2410-241-10).
2. If active 468-4 code is NOT pres-
ent, remove jumper wire, and pro-
ceed to step 8.
8. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).