Jetta L5-2.5L (BGP) (2006)
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Engine Control Module: Service and Repair
Engine Control Module (ECM), Removing and Installing
Engine Control Module (ECM), Removing And Installing
Engine Control Module (ECM) without anti-theft immobilizer, removing and installing
Engine Control Module (ECM) with anti-theft immobilizer, removing and installing
Engine Control Module (ECM) (without anti-theft immobilizer), removing and installing
NOTE: If it is desired to replace Engine Control Module (ECM), connect Vehicle Diagnosis, Testing and Information System VAS 5051 and perform
the Guided Function "Replace control module".
Removing
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Switch off ignition.
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Remove wiper arms and plenum chamber cover.
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Remove plenum chamber bulkhead.
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Disengage forward harness connector - 1 - from Engine Control Module (ECM) and disconnect it.
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Pry up locking mechanism - 2 - slightly.
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Then slide Engine Control Module (ECM) out of retainer - arrow -.
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Now disengage rear harness connector from Engine Control Module (ECM) and disconnect it.
Installing
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Connect rear harness connector to Engine Control Module (ECM) and engage it.
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Slide Engine Control Module (ECM) on to retaining plate.
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Now connect front harness connector to Engine Control Module (ECM) and engage it.
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Install plenum chamber bulkhead.
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Install wiper arms and plenum chamber cover.
Engine Control Module (ECM) (with anti-theft immobilizer), removing and installing
Special tools, testers and auxiliary items required
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Electric cutter V.A.G 1561A
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Saw set V.A. G 1561/14
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Locking pliers