Impreza WRX Wagon F4-2.0L DOHC Turbo (2002)
Throttle Position Sensor/Switch: Service and Repair
A: REMOVAL
1. BACK-UP LIGHT AND NEUTRAL POSITION SWITCH
1. Disconnect the connector battery ground terminal.
2. Remove the air intake duct and cleaner case. (Non-turbo model)
3. Remove the intercooler (Turbo model).
4. Disconnect the connector back-up light switch and neutral position switch.
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Non-turbo model
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Turbo model
5. Lift-up the vehicle.
6. Remove the back-up light switch and neutral position switch with harness.
B: INSTALLATION