TM 5-3805-298-23-1
0093
Table 1. 473 Brake Charging Oil Pressure Sensor Diagnostic Codes - Continued.
093
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
473-5 Brake Charging Oil
Pressure Sensor Current Is
Always inspect wiring harness connectors that are involved in the circuit.
Below Normal
Poor 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 wiring harness connection to
identify the correct wiring harness to replace.
Tag all wiring harnesses to aid in installation.
Perform this test only if condition is active.
DIAGNOSTIC CODE SET CONDITION
Transmission ECM detects current of brake charging oil pressure sensor is below
normal.
POSSIBLE CAUSE
Brake charging oil pressure sensor is faulty.
Lower cab wiring harness is open.
Engine wiring harness is open.
Cab Ground is open.
Transmission ECM.
Test Step 1. Check for Active
Diagnostic Codes.
Connect MSD. Select Transmission
Diagnostic Code 473-5 Active -
924H and check for active diagnostic
Proceed to Test Step 2.
codes (WP 0008).
Diagnostic Code 473-5 Not Active -
Troubleshooting is complete.
