Relay Carrier on Electrical System Control Module

Relay Carrier On Electrical System Control Module

NOTE:
- The Vehicle Electrical System Control Module J519 and relay panel on Vehicle Electrical System Control Module J519 are integrated and cannot be serviced or replaced separately.
- If Vehicle Electrical System Control Module J519 or relay carrier is to be replaced, the work procedure "Code vehicle electrical system control module" to read out the codings stored in the module must always be performed.

Removing:
- Switch off ignition and all electrical components and move ignition key or start button into position 0 (preliminary engaged position).
- Remove foot well cover on driver side.







- Slide securing latch - 1 - of harness connector of relay carrier on Vehicle Electrical System Control Module J519 in - direction of arrow -.

NOTE:
- Harness connectors for relay carrier on Vehicle Electrical System Control Module J519 can only be pulled off when the securing latch has been set to the "OPEN" position beforehand.
- The number of harness connectors and therefore relays is dependent on vehicle equipment.
- All harness connectors are only to be connected in one location and must therefore not be marked.

- Disengage harness connectors - 2 - and disconnect them.







- Slide securing latch - 1 - of harness connectors of Vehicle Electrical System Control Module in - direction of arrow -.

NOTE:
- Harness connectors of Vehicle Electrical System Control Module can only be pulled off when the securing latch has been set to the "OPEN" position beforehand.
- The number of harness connectors on Vehicle Electrical System Control Module J519 is dependent on vehicle equipment.
- All harness connectors are only to be connected in one location and must therefore not be marked.

- Disengage harness connectors - 2 - and disconnect them.







- Clip Vehicle Electrical System Control Module J519 and relay carrier at vehicle electrical system control module out of locking devices - arrows C -.
- Pull Vehicle Electrical System Control Module J519 and relay carrier at vehicle electrical system control module downward and out of bracket in opposite direction of travel.

Installing:
Install in reverse order of removal, noting the following:

NOTE: Connector lock can only be brought into position "CLOSE" when all connectors are "correctly" connected.