PROCEDURE NO: PR060041
REVISION 02
DOB 2490-2789
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X3-45 Commuter PA1605 Maintenance Manual (Final Version – Rev.2 April 2016)
Page 3 of 8
2.10*
Location: Rear Electrical Panel
Disconnect the electronic ground terminals from this
stud.
Use electric tape; make sure that cables do not touch
each others and the vehicle body.
Note :
With disconnection of the electronic ground
terminals, disconnecting the engine ECM,
transmission TCM and the dashboard electronic
components (telltale module, HVAC module,
radio, control head …) is not required.
2.15*
Location: Rear Electrical Panel
Disconnect the electronic modules:
Disconnect all I/O A, I/O B modules.
Disconnect C717
Disconnect 3 connectors from each I/O A module
Disconnect 3 connectors from each I/O B module
Disconnect C397
