TM 10-3930-675-20-1
0008 00-3
ENGINE TPS AND IDLE VALIDATION SWITCH TROUBLESHOOTING - CONTINUED
0008 00
Table 1. Error Code 1131 - Throttle Position Sensor Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1131 - Throttle Position Sensor
Circuit Failure - Continued
3. Place ignition switch to OFF
position
and
disconnect
harness
connector
from
engine ECU.
a. Inspect harness connector,
bulkhead connector, and
engine ECU connector for
dirty,
corroded,
bent,
broken, pushed back, and
extended pins.
Clean and repair connector(s) as
required (WP 0111 00).
b. Check harness connector,
bulkhead connector, and
engine ECU connector 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).
4. Place ignition switch in OFF
position. Disconnect OEM
harness connector from ECU.
Disconnect throttle position
sensor.
PIN 6
PIN 5
USE TEST LEAD KIT P/N 3823994
250-1500 OHMS
X690
1 OR
2 GN
3 BU
BK 6
RD 5
WH 4
DEPRESSED
3000 OHMS
RELEASED