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volvo Workshop Repair Guides


XC70 L5-2.5L Turbo VIN 59 B5254T2 (2003)

Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Electronic Throttle Control Module > Component Information > Description and Operation > Page 554

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Disconnect the throttle body (TB) connector.

Remove the 4 screws for the throttle body (TB).

Remove the throttle body (TB) and the gasket. Clean the mating surfaces thoroughly.

Install: 

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the throttle body (TB). Use a new gasket. Tighten. Connect the throttle body (TB) connector

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the pipe between the throttle body (TB) and the charge air cooler (CAC)

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the intake manifold between the front cover plate and the air cleaner (ACL) housing

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the battery negative lead.

NOTE:  After replacing the throttle unit, the throttle unit must be adapted using the vehicle communication input:

Remedy as necessary.

Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Electronic Throttle Control Module > Component Information > Description and Operation > Page 554

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