GSIC - Global Service Information Center

### DTC P0120/41 Throttle / Pedal Position Sensor / Switch "A" Circuit

DESCRIPTION

MONITOR DESCRIPTION

FAIL-SAFE

WIRING DIAGRAM

INSPECTION PROCEDURE

When using intelligent tester:

READ DATA LIST (THROTTLE POSITION, THROTTLE POSITION NO. 2)

CHECK WIRE HARNESS (THROTTLE POSITION SENSOR - ECM)

CHECK ECM (VC VOLTAGE)

REPLACE THROTTLE BODY ASSEMBLY

CHECK IF DTC OUTPUT RECURS (THROTTLE POSITION SENSOR DTCS)

When not using intelligent tester:

CHECK WIRE HARNESS (THROTTLE POSITION SENSOR - ECM)

CHECK ECM (VC VOLTAGE)

REPLACE THROTTLE BODY ASSEMBLY

CHECK IF DTC OUTPUT RECURS (THROTTLE POSITION SENSOR DTCS)