TM 10-3930-675-20-1
0033 00-14
STEERING VALVE CIRCUIT TROUBLESHOOTING - CONTINUED
0033 00
Table 13. Error Code 344 - Both Steering Wheel Signals are Interrupted Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 344 - Both Steering Wheel Signals
are Interrupted
1. Check steering column sensor
for damage.
Replace steering column sensor
if damaged (WP 0134 00).
2. Disconnect
connector
at
steering column sensor 770,
located at base of steering
column, and connector X176.
3. Check for continuity between
the following connectors:
a. If continuity between pins,
repair or replace connectors
(WP 0111 00).
b. If continuity (short) to
chassis, repair or replace
connectors (WP 0111 00).
c. If continuity is present,
replace
steering
column
sensor 770 (WP 0134 00).
a. connector 770 pin 2,
connector X176 pin 2, and
ECU (792) connector pin
40
b. connector 770 pin 3,
connector X176 pin 3, and
ECU (792) connector pin
113
c. connector 770 pin 4,
connector X176 pin 4, and
ECU (792) connector pin
96
d. connector 770 pin 5,
connector X176 pin 5, and
ECU (792) connector pin
41
e. connector 770 pin 6,
connector X176 pin 6, and
ECU (792) connector pin
38
f. connector 770 pin 7,
connector X176 pin 7, and
ECU (792) connector pin
132
g. connector 770 pin 8,
connector X176 pin 8, and
ECU (792) connector pin
97
6
1
4
2
5
3
7
8
CONNECTOR 770
