CONTROLLER AREA NETWORK (CAN) OUTLINE [ZY]


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• The PCM sends and receives data to and from other modules via the CAN system. Refer to Section 09 for a detailed explanation of the CAN. (See CONTROLLER AREA NETWORK (CAN) SYSTEM OUTLINE.)
• The signal transmitted and received by the CAN system are shown below.
OUT: Output (sends signal)
IN: Input (receives signal)

Signal

Multiplex module

PCM

EPS control module

ABS HU/CM

(with ABS)

Instrument cluster

Engine speed
OUT
IN
IN
IN
Vehicle speed
OUT
IN
-
IN
ECT
OUT
-
-
IN
Travelled distance
OUT
-
-
IN
MIL on request
OUT
-
-
IN
Generator warning light on request
OUT
-
-
IN
Transmission/axle type
OUT
-
IN
-
Tire circumference (front/rear)
OUT
-
IN
-
Desired gear/Change lever position
OUT
-
-
IN
HOLD indicator light on request (4AT)
OUT
-
-
IN
AT warning light on request (sport AT)
OUT
-
-
IN
EPS condition
-
OUT
-
IN
Brake system configuration (EBD/ABS)
IN
-
OUT
IN
Wheel speed (front left/front right/rear left/rear right)
IN
-
OUT
-
Brake system status
EBD/ABS
IN
-
OUT
IN