BMW R1100S (1999) [234/302] Removing abs relay socket

BMW R1100S (1999) [234/302] Removing abs relay socket
34.20
Removing ABS relay socket
e Caution:
Switch off ignition, disconnect and insulate the
ground (earth) strap.
Remove cover (1) from ABS control unit, press in
the lock with a screwdriver and pull the cover up.
Scrap the old cover (1).
Disconnect lines (2) and discard nuts.
e Caution:
Make sure the cable is not at an angle, or its insula-
tion may be damaged.
Pull off 2-pin plug (3).
Remove relay base (4).
Remove screws at relay base with Torx T20.
Remove the ABS relay.
Press the contact interlock out of the relay sock-
et.
Release the plug from the relay side using spe-
cial tool, No. 50000-017-507 from the Grote
und Hartmann company.
e Caution:
The contact has a double detent.
When pulling the plug out of the relay socket, avoid
applying too much tension to the cable.
If the cable breaks, the complete ABS unit will have
to be replaced.
Installing the ABS relay base
Bend up the contact interlock on the plug.
Insert the contact into the relay socket.
e Caution:
The contact engages with an audible click and must
be firmly located.
Insert the ABS relay with the FAG logo facing the
detent hook.
Insert a Torx screw into the ring shoe of the red
engine cable.
L Note:
The crimp side is towards the screw head.
e Caution:
The same Torx screws must be re-used because of
their self-locking effect.
When inserting the screws again, make sure that
they pick up with the existing thread in the sheet-
metal element.
Failing this, vibration could cause the screws to
work loose.
Place the ring shoe (with two cables) on the bore
of the insert at the rear of the relay socket, with
the crimp side towards the relay socket, and
screw on together with the red engine cable, us-
ing the Torx screw.
Use the second Torx screw to secure the flat
plug to the relay.
Press the contact interlock into the relay socket
at the side.
Push the relay socket into the relay housing, at
the same time pressing both engine cables into
the left cable entries on the relay housing (red at
bottom, black at top).
Secure black engine cable to left threaded pin
(M5) with crimp at back.
e Caution:
Make sure the cable is not at an angle, or its insula-
tion may be damaged.
Reconnect the 2-pin plug in the correct position,
pushing the two halves fully together, and press
the two wires into the center (smaller) cable en-
tries.
Push the two plugs for the connecting cable/wir-
ing harness onto the threaded pins with the
crimp at the front.
Press the two cables into the remaining free ca-
ble entries.
Tighten the nuts.
e Caution:
Always use new self-locking nuts.
Install a new cover (1).
e Caution:
When sliding the cover on, make sure that all cables
are correctly located in their cable entries.
Switch on the ignition.
Without starting the engine, fully open the throttle
once or twice so that the Motronic control unit
can register the throttle-valve positions.
L Note:
Disconnecting the battery deletes all entries (e.g.
faults, settings) stored in the Motronic control unit’s
memory.
Loss of settings can temporarily impair the operat-
ing characteristics when the engine is restarted.

Содержание

Removing ABS relay socket Caution Switch off ignition disconnect and insulate the ground earth strap Remove cover 1 from ABS control unit press in the lock with a screwdriver and pull the cover up Scrap the old cover 1 Disconnect lines 2 and discard nuts Caution Make sure the cable is not at an angle or its insula tion may be damaged Pull off 2 pin plug 3 Remove relay base 4 Remove screws at relay base with Torx T20 Remove the ABS relay Press the contact interlock out of the relay sock et Release the plug from the relay side using spe cial tool No 50000 017 507 from the Grote und Hartmann company Caution The contact has a double detent When pulling the plug out of the relay socket avoid applying too much tension to the cable If the cable breaks the complete ABS unit will have to be replaced Installing the ABS relay base Bend up the contact interlock on the plug Insert the contact into the relay socket Caution The contact engages with an audible click and must be firmly located Insert the ABS relay with the FAG logo facing the detent hook Insert a Torx screw into the ring shoe of the red engine cable Note The crimp side is towards the screw head Caution The same Torx screws must be re used because of their self locking effect When inserting the screws again make sure that they pick up with the existing thread in the sheet metal element Failing this vibration could cause the screws to work loose Place the ring shoe with two cables on the bore of the insert at the rear of the relay socket with the crimp side towards the relay socket and screw on together with the red engine cable us ing the Torx screw Use the second Torx screw to secure the flat plug to the relay 34 20 Press the contact interlock into the relay socket at the side Push the relay socket into the relay housing at the same time pressing both engine cables into the left cable entries on the relay housing red at bottom black at top Secure black engine cable to left threaded pin M5 with crimp at back Caution Make sure the cable is not at an angle or its insula tion may be damaged Reconnect the 2 pin plug in the correct position pushing the two halves fully together and press the two wires into the center smaller cable en tries Push the two plugs for the connecting cable wiring harness onto the threaded pins with the crimp at the front Press the two cables into the remaining free ca ble entries Tighten the nuts Caution Always use new self locking nuts Install a new cover 1 Caution When sliding the cover on make sure that all cables are correctly located in their cable entries Switch on the ignition Without starting the engine fully open the throttle once or twice so that the Motronic control unit can register the throttle valve positions S Note Disconnecting the battery deletes all entries e g faults settings stored in the Motronic control unit s memory Loss of settings can temporarily impair the operat ing characteristics when the engine is restarted

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