8. Throttle Position Sensor

S155039

A: REMOVAL S155039A1

S155039A18

1) Disconnect battery ground cable.

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2) Disconnect connector from throttle position sensor.

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3) Remove throttle position sensor holding screws, and remove it.

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B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

1.6 N-m (0.16 kgf-m, 1.2 ft-lb)

CAUTION:

When installing throttle position sensor, adjust

to the specified data.

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C: ADJUSTMENT

S155039A01

1)  Turn ignition switch to OFF.

2)   Loosen throttle position sensor holding screws.

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3) When using voltage meter;

(1)  Take out ECM.

(2)  Turn ignition switch to ON.

(3)  Adjust throttle position sensor to the proper position to allow the voltage signal to ECM to be in specification.

Connector & terminal / Specified voltage (B136) No. 15 - (B136) No. 17/ 0.45 - 0.55 V [Fully closed.]

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(4) Tighten throttle position sensor holding screws.

Tightening torque:

1.6 Nm (0.16 kgf-m, 1.2 ft-lb)

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4) When using Subaru Select Monitor; (1) Turn ignition switch to OFF.

(2) Loosen throttle position sensor holding screws.

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NOTE:

For detailed operation procedures, refer to the

Subaru Select Monitor Operation Manual.

(3) Insert the cartridge to Subaru Select Monitor.

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(4) Connect Subaru Select Monitor to the data link connector.

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5)  Turn ignition switch to ON, and Subaru Select Monitor switch to ON.

6)  Select {2. Each System Check} in Main Menu.

7)  Select {Engine Control System} in Selection Menu.

8)  Select {1. Current Data Display & Save} in Engine Control System Diagnosis.

9)  Select {1.12 Data Display} in Data Display Menu.

10)  Adjust throttle position sensor to the proper position to match with the following specifications.

Condition: Throttle fully closed Throttle opening angle 0.00% Throttle sensor voltage 0.50 V

11) Tighten throttle position sensor holding screws.

Tightening torque:

1.6 Nm (0.16 kgf-m, 1.2 ft-lb)

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