TM 5-3805-296-23-2
0087
Table 1. 1432 Tractor Parking Brake Solenoid Valve Diagnostic Codes Continued.
087
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 2. Verify Malfunction is
1432-03 Tractor Parking
Resolved.
Brake Solenoid Voltage
1. Ensure all harness connectors are
Above Normal Continued
connected.
2. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
3. At MSD, check for active
1432-3 Tractor Parking Brake
diagnostic codes (WP 0008).
Becomes Inactive Proceed to step 4.
1432-3 Tractor Parking Brake
Remains Active Repeat
troubleshooting from the beginning.
4. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
5. Install left frame access plate
(WP 0376).
6. Troubleshooting complete.
NOTE
1432-05 Tractor Parking
Brake Solenoid Current
Always inspect harness connectors that are involved in the circuit. Poor
Below Normal
connections can often be the cause of a problem in an electrical circuit.
Verify that all connections in the circuit are clean and secure and that all
connections are in good condition. If a problem with the connection is
found, correct the problem and verify that this malfunction or diagnostic
code is active before performing this procedure.
Perform open or short-circuit test at each harness connection to identify
the correct harness to replace.
Tag all wiring harnesses to aid in installation.
Perform this test only if condition is active.
DIAGNOSTIC CODE SET CONDITION
Transmission/Chassis ECM Detects Below Normal Current on Tractor Park Brake
Solenoid Circuit A958.
POSSIBLE CAUSE
Tractor Brake Solenoid.
Transmission/Chassis ECM.
Test Step 1. Test for Open Tractor
Brake Solenoid.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
0087-3