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ENGINE CONTROL SYSTEM
EC-889
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
CAN COMMUNICATION UNIT
System diagram
Input/output signal chart
T: Transmit R: Receive
PKIA6459E
Signals ECM
ESP/TCS/ABS
control unit
Steering angle
sensor
4WD control
unit
Combination
meter
Stop lamp switch signal T R
Engine speed signal T R R R
Engine coolant temperature signal T R
Accelerator pedal position signal T R R
A/C switch signal R T
Vehicle speed signal
TRR
R T
ABS warning lamp signal T R
Brake warning lamp signal T R
SLIP indicator lamp signal T R
ESP OFF indicator lamp signal T R
4WD warning lamp signal TR
4WD mode indicator lamp signal TR
Parking brake switch signal RT
MI signal T R
Glow indicator lamp signal T R
Steering angle sensor signal R T
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