Mariner 4WD L4-2.5L (2010)
Information Bus: Initial Inspection and Diagnostic Overview
Special Tools Used With Diagnostics
Communications Network
Principles of Operation
Communications Network
Principles of Operation
Both the High Speed Controller Area Network (HS-CAN) and the Medium Speed Controller Area Network (MS-CAN) use an unshielded twisted-pair
cable of data (+) and data (-) circuits. The HS-CAN operates at a maximum data transfer speed of 500 Kbps and is designed for applications in which
modules must respond as rapidly as required by the driver or needed by the process being controlled. The MS-CAN operates at a maximum data transfer
speed of 125 Kbps for bus messages and is designed for general information transfer.
High Speed Controller Area Network (HS-CAN) Modules
The following modules are on the HS-CAN:
-
4X4 control module (if equipped)
-
ABS module
-
Accessory Protocol Interface Module (APIM) (if equipped)
-
Air Conditioning Compressor Module (ACCM) (hybrid only)
-
Battery Control Module (BCM) (hybrid only)
-
Instrument Cluster (IC) (gateway module)
-
Occupant Classification System Module (OCSM)
-
Parking Aid Module (PAM) (if equipped)
-
PCM
-
Power Steering Control Module (PSCM)
-
Restraints Control Module (RCM)
-
Transmission Control Module (TCM) (hybrid only)
Medium Speed Controller Area Network (MS-CAN) Modules
The following modules are on the MS-CAN:
-
APIM (if equipped)
-
Audio Control Module (ACM)
-
Front Controls Interface Module (FCIM) (if equipped)
