TM 10-3930-675-20-1
0008 00-1
ENGINE TPS AND IDLE VALIDATION SWITCH TROUBLESHOOTING
0008 00
THIS WORK PACKAGE COVERS
Error Code 1131 - Throttle Position Sensor Circuit Fail-
ure
Error Code 1132 - Throttle Position Sensor Circuit Fail-
ure
Error Code 1431 - 1dle Validation Switch Circuit Fail-
ure
Error Code 1432 - Accelerator Pedal Circuit Failure
Error Code 1551 - Idle Validation Switch Circuit Fail-
ure
INITIAL SETUP
References
TM 10-3930-675-10
Tools and Special Tools
Test lead, female (Item 48, WP 0204 00)
Test lead, female (Item 49, WP 0204 00)
Test lead, female (Item 50, WP 0204 00)
Test lead, male (Item 51, WP 0204 00)
NOTE
Refer to WP 0004 00 for additional troubleshooting guidance, information, and illustrations that locate criti-
cal components.
Table 1. Error Code 1131 - Throttle Position Sensor Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1131 - Throttle Position Sensor
Circuit Failure
1. Place ignition switch to OFF
position
and
disconnect
harness from throttle position
sensor.
a. Inspect harness connector
and throttle position sensor
connector
for
dirty,
corroded, bent, broken,
pushed back, and extended
pins.
Clean and repair connector(s) as
required (WP 0111 00).
b. Check harness and throttle
position sensor for dirt or
moisture in or on connector
and for missing or damaged
connector seals.
Remove dirt and moisture from
connector. Replace missing or
damaged connector seals (WP
0111 00).
