Volkswagen Golf Variant / Jetta. Manual - part 442

 

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Volkswagen Golf Variant / Jetta. Manual - part 442

 

 

nect the connector.

Installing

– Connect the connector on the engine control module and push

the retainers all the way in -the direction of the arrow-.

– Mount the engine control module into the retaining frame and

push it in the -direction of arrow- upward.

– Install the plenum chamber bulkhead. Refer to ⇒  Body Exte‐

Cover, Removing and Installing .

– Install the windshield wiper arms. Refer to ⇒  Electrical Equip‐

ment; Rep. Gr.  92 ; Windshield Wiper System; Windshield

Wiper Arms, Removing and Installing .

– If the Engine Control Module - J623- was replaced, connect

the Vehicle Diagnostic Tester and perform the “Guided Func‐

tions, Replace Engine Control Module”.

– Check the DTC memory for the Engine Control Module - J623-

and erase all of the DTC entries. Refer to Vehicle Diagnostic

Tester “Guided Functions”.

– Perform a road test.

Note

Follow all applicable safety precautions during a road test. Refer

to 

⇒ page 303

 .

– Check the Engine Control Module - J623- DTC memory again.

5.2

Engine Control Module - J623- with Anti-

Theft Protection, Removing and Instal‐

ling

Special tools and workshop equipment required

5. Engine Control Module, Engine Codes CBDA, CBDB, CEGA    

351

Not illustrated

♦ Locking pliers
♦ Safety Gloves

Note

If the Engine Control Module - J623- is to be replaced, connect

the Vehicle Diagnostic Tester and perform the “Guided Functions,

Replace Engine Control Module”.

Removing
– Switch off the ignition.
– Remove the windshield wiper arms. Refer to ⇒  Electrical

Equipment; Rep. Gr.  92 ; Windshield Wiper System; Wind‐

shield Wiper Arms, Removing and Installing .

– Remove the plenum chamber bulkhead. Refer to ⇒  Body Ex‐

ber Cover, Removing and Installing .

– Push the retaining frame in -direction of arrow- downward and

remove the engine control module.

– Remove the shear bolts -arrows- with pliers.

352

time bend the locking bracket -1- upward.

– Bend the securing bracket -1- in the -direction of the arrow-

until it can be removed from the connectors.

– Push the retainers in the -direction of the arrow- and discon‐

nect the connector.

Installing

– Connect the connector on the engine control module and push

the retainers all the way in -the direction of the arrow-.

5. Engine Control Module, Engine Codes CBDA, CBDB, CEGA    

353

-the direction of the arrow-.

– Install the bolt -2- all the way into the hole in the engine control

module.

– Secure the locking bracket to the Engine Control Module

-arrows- with new shear bolts.

– Tighten the shear bolts evenly until the bolt heads break off

-arrows-.

– Mount the engine control module into the retaining frame and

push it in the -direction of arrow- upward.

– Install the plenum chamber bulkhead. Refer to ⇒  Body Exte‐

Cover, Removing and Installing .

– Install the windshield wiper arms. Refer to ⇒  Electrical Equip‐

ment; Rep. Gr.  92 ; Windshield Wiper System; Windshield

Wiper Arms, Removing and Installing .

– If the Engine Control Module - J623- was replaced, connect

the Vehicle Diagnostic Tester and perform the “Guided Func‐

tions, Replace Engine Control Module”.

– Check the DTC memory for the Engine Control Module - J623-

and erase all of the DTC entries. Refer to Vehicle Diagnostic

Tester “Guided Functions”.

– Perform a road test.

Note

Follow all applicable safety precautions during a road test. Refer

to 

⇒ page 303

 .

– Check the Engine Control Module - J623- DTC memory again.

354

 

 

 

 

 

 

 

Content   ..  440  441  442  443   ..