Aurora V6-214 3.5L VIN H SFI (2001)
Information Bus: Description and Operation
Class 2 Serial Data Circuit
The data link is configured as a ring with discrete lines entering and leaving each module. This allows communications to the modules on the ring if one
of the two discrete circuits is open.
A total list of the control modules on the Class 2 Serial Data Circuit can include the following:
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Dash Integration Module (DIM)
^
Driver Door Module (DDM)
^
Driver Information Center (DIC)
^
Electronic Brake Control Module (EBCM)
^
Inflatable Restraint Sensing and Diagnostic Module (SDM)
^
Instrument Panel Cluster (IPC)
^
Instrument Panel Integration Module (IPM)
^
Memory Seat Module (MSM) with A45
^
Powertrain Control Module (PCM)
^
Radio
^
Rear Integration Module (RIM)
^
Remote Control Door Lock Receiver (RCDLR)
^
Remote Playback Device - CD Changer if equipped with U1S
^
Theft Deterrent Control Module
^
Vehicle Interface Unit (VIU)
The following modules have only one communication line connection to the Class 2 serial data circuit:
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Memory Seat Module (MSM)
^
Driver Door Module (DDM)
^
Vehicle Interface Unit (VIU)
"For a description of the RPO Code(s) shown in this article or any of the images therein, refer to the RPO Code List found at Vehicle/Application ID".
See: Application and ID/RPO Codes
