TM 10-3930-675-24-1
ENGINE TPS AND IDLE VALIDATION SWITCH TROUBLESHOOTING - CONTINUED
0009 00
Table 3. Error Code 1431 - Voltage Detected at Both Idle Validation
Signal Circuits Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
Error Code 1431 - Voltage Detected at Both Idle
Validation Signal Circuits.
Use test lead, female - part number 3823994 (Item
122, WP 0289 00-17) to test connector X690.
Use test lead, male - part number 3822758 (Item
124, WP 0289 00-17) to test the OEM harness con-
nector.
1. Check calibration. Turn the If ERROR CODE remains active,
ignition on and depress and continue with step 2.
release the accelerator pedal
three times to calibrate the
pedal.
3 TIMES
2. Inspect the accelerator pedal Replace damaged accelerator
assembly for damage and pedal or connect disconnected
wiring harness connection wiring harness (WP 0062 00).
(WP 0062 00).
3. Inspect connector X23 for Repair or replace damaged
damage. Access the cab connector (WP 0113 00).
distribution box in the panel
behind the operator's seat. Pull
the box out and disconnect
connector X23.
0009 00-13