Volkswagen Golf 2015 Repair Manual page 330

Golf 2015 ➤ , Golf Variant 2015 ➤
Engine Mechanical, Fuel Injection and Ignition - Edition 04.2015
Installing
Install in reverse order of removal. Note the following:
– Place the Engine Control Module - J623- in the bracket with
the lower edge forward in direction of -arrow A- and locked on
the upper edge.
• The ribs on the ECM must be engaged in the upper and lower
recesses on the bracket -B arrows-.
– Connect the battery. Refer to ⇒ Electrical Equipment; Rep.
Gr. 27 ; Battery; Battery, Disconnecting and Connecting .
Perform the Following after Installing a New ECM
– Turn on the ignition and select the following menu items on the
Vehicle Diagnostic Tester :
♦
01 - Engine Electronics
♦
Guided Functions
♦
01 - Engine Control Module Replacing
6.1.2 Engine Control Module - J623- with Pro‐
tective Housing, Removing and Instal‐
ling
Special tools and workshop equipment required
♦ Wiring Harness Repair Set - Hot Air Blower - VAS1978/14A-
with nozzle attachment from the Wiring Harness Repair Set -
VAS1978B- .
♦ Mini-grinder, commercially available
♦ Vehicle Diagnostic Tester
Caution
This procedure contains mandatory replaceable parts. Refer
to component overview prior to starting procedure.
Mandatory Replacement Parts
♦ Bolts - Shear, Protective Housing
Removing
– Turn on the ignition and select the following menu items on the
Vehicle Diagnostic Tester :
♦
01 - Engine Electronics
♦
Guided Functions
♦
01 - Engine Control Module Replacing
– Turn off the ignition and remove the key.
Note
Touching the engine control module with the battery positive ter‐
minal damages the engine control module. For this reason the
battery must be disconnected before removing the engine control
module from its mount. Refer to ⇒ Electrical Equipment; Rep. Gr.
27 ; Battery; Battery, Disconnecting and Connecting .
322
Rep. Gr.24 - Multiport Fuel Injection