105681-2001 ZEXEL 9 420 616 937 BOSCH AUTOM. ADVANCE MECHANISM 9420616937 1056812001 1157404951

Illustration 6 g06613192
Gray locking wedge removed from ECM connector
Remove gray locking wedge from 86-pin connector to provide access to release the DT Pins.Note: Circuit U937 to be removed from pin location number 24 and transferred to pin location 73.Note: Cloth tape will need to be removed to the split in the harness main bundle.Note: The U937 wire can then be routed into the opposite branch to gain enough free length to make the connection.Note: The U939 wire removed from pin location 73 has adequate length to be loaded into location 16.
Transfer and relocate the wires as detailed in Table 2.
Reinstall the locking wedge (B) when all wires have been transferred and relocated.
Illustration 7 g06613197
View of back of ECM connector with connector cover (D) removed
Apply cloth tape to both wire branches from the main bundle of wires up the branches to the harness strain relief strap location.
Illustration 8 g06613199
Connector cover (D) reinstalled with harness secured
(1) 3S-2093 Cable Strap
(D) Connector cover
Reinstall connector cover (D) and secure the harness branches using two cable straps (1).
Use caution when re-engaging the connector with the ECM.
Tighten allen head screw (A).Note: In certain cases, U937 may require lengthening to provide adequate strain relief when relocated in pin 73.Note: Refer to "Soldered Splice","Deutsch connector", or "Sealed Mechanical Splice" for the proper way to extend circuit U937.Soldered Splice
A soldered spliced can be made to extend the wire. Soldered connection will need to be insulated using an appropriately sized adhesive head shrink sleeve.
Illustration 9 g06613210
U937 removed
Remove U937 from ECM connector.
Cut pin off end of wire.
Strip wire 7.5 mm (0.30 inch).
Illustration 10 g06613213
Additional wire soldered to circuit U937
Solder to additional wire to extend U937 and install appropriate sized adhesive head shrink sleeve.
Install pin on end of U937.
Insert U937 into pin 73.
Refer to "Procedure to Change Connector Plug Assembly Pins" for the proper method to reinstall ECM connector.Deutsch connector
Table 3
Required Parts
Qty Part Number Part Name
1 115-8109 Wire Splice Note: The deutsch connector is a field serviceable alternative to permanent splices. It is made from the same high-quality silicone elastomer as used for the Deutsch connector seals and grommets. The splice body houses a contact retention system that secures a mated pair of contacts in a compact environmentally sealed unit. This splice can also be serviced with standard deutsch connector tools.
Illustration 11 g06613218
Deutsch connector section view
Illustration 12 g06613221
Deutsch connector splice installed
Illustration 13 g06613224
Sufficient strain relief for deutsch connector
Refer to "Procedure to Change Connector Plug Assembly Pins" for the proper method to reinstall ECM connectorSealed Mechanical Splice
Table 4
Required Parts
Qty Part Number Part Name
1 136-4877 Wire Splice Note: Sealed mechanical splices have head-shrinkable, environmentally sealed sleeves.
Illustration 14 g06613205
Sealed mechanical splice
Select appropriate splice size.
Strip wire 7.5 mm (0.3 inch).
Insert stripped wire into sealed mechanical splice.
Crimp sealed mechanical splice.
Apply heat to the crimped splice until tubing re-covers and adhesive flows.
Refer to "Procedure to Change Connector Plug Assembly Pins" for the proper method to reinstall ECM connector