Jetta L5-2.5L (CBTA) (2008)
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Engine Control Module: Service and Repair
Fuel Injection and Ignition - Multi Fuel Injection
Engine Control Modules
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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Locking pliers
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Electric cutter V.A.G 1561A
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Saw set V.A.G 1561/14