TM 10-3930-675-24-1
INPUT AND OUTPUT SIGNALS FOR STEERING ECU (792) TROUBLESHOOTING - CONTINUED
0017 00
Switch, Circuit Input Error Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
Error Code 418 - 2WD Steering Selection Switch,
Circuit Input Error.
Error code 418 is an information type error code. It
may not activate for the operator. Enter DIAG
STEERING 2(16) in the Diagnostic menu to verify the
code or enable the information type codes in the initial-
ization menu. Input error type codes can be activated if
the voltage input is not stable due to a bad connection.
1. Inspect the 2WD steering Replace damaged 2WD steering
selection switch for damage selection switch (WP 0082 00).
and connection.
2. Inspect connectors X177, a. Repair or replace damaged
connector (WP 0113 00).
X160,
and
X153
for
b. If connectors are found to be
connection or damage.
in good condition, check
wires 15313, A15313, and
16013 (WP 0048 00-18).
c. Replace or repair open or
damaged wire.
3. Check ECU (792) pin 47 for a. Check wire A17713 for
connection or damage (WP
continuity (WP 0048 00-18).
b. Replace damaged ECU (792)
0048 00-18).
terminal board (WP 0080 00).
4. Check
wire
connection. Replace ECU (792) (WP 0080
Disconnect wire A17713 from 00) if error code 418 is still
ECU (792) and recheck for active.
active 418 error code.
0017 00-16
