TM 10-3930-675-20-1
0016 00-4
INPUT AND OUTPUT SIGNALS FOR STEERING ECU (792) TROUBLESHOOTING - CONTINUED
0016 00
Table 6. Error Code 409 - Short Circuit Failure of Locked Twistlock Control Lamp Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 409 - Short Circuit Failure of Locked
Twistlock Control Lamp
1. Check voltage at connector
X153 pin 6. Voltage should
be 22-26V.
If voltage is not as specified,
notify SRA to replace wire 1536.
2. Check voltage at connector
X160 pin 6. Voltage should
be 22-26V.
If voltage is not as specified,
notify SRA to replace wire
A1536.
3. Check voltage at connector
X177 pin 6. Voltage should
be 22-26V.
If voltage is not as specified,
notify SRA to replace wire 1606.
4. Check voltage at steering
ECU (792) connector pin 63.
Voltage should be 22-26V.
a. If voltage is not as specified,
notify SRA to replace wire
A1776.
b. If voltage is not present,
replace steering ECU (792)
(WP 0079 00).
Table 7. Error Code 410 - Short Circuit Failure of Alinement Control Lamp Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 410 - Short Circuit Failure of
Alinement Control Lamp
1. Check voltage at connector
X153 pin 5. Voltage should
be 22-26V.
If voltage is not as specified,
notify SRA to replace wire 1535.
2. Check voltage at connector
X160 pin 5. Voltage should
be 22-26V.
If voltage is not as specified,
notify SRA to replace wire
A1535.
3. Check voltage at connector
X177 pin 5. Voltage should
be 22-26V.
If voltage is not as specified,
notify SRA to replace wire 1605.
4. Check voltage at steering
ECU (792) connector pin 62.
Voltage should be 22-26V.
a. If voltage is not as specified,
notify SRA to replace wire
A1775.
b. If voltage is not present,
replace steering ECU (792)
(WP 0079 00).
