Transmission Control Systems

The content of this article/image reflects the changes identified in tsb 18_99_06 Dated 01/19/06 and applies to Legacy, Forester, Impreza and Baja models.

DTC 31 THROTTLE POSITION SENSOR

DIAGNOSIS:
Input signal circuit of throttle position sensor is open or shorted.

TROUBLE SYMPTOM:
Shift point too high or too low; excessive shift shock; excessive tight corner "braking".




2.5 SOHC U5 Model




2.5 SOHC NON U 5 Model




3.0 Model

WIRING DIAGRAM:

Steps 1-5:

Steps 6-10:

Steps 11-16:

Steps 17-22:

Steps 23 -27:

Steps 28-32:

Steps 33 & 34: