EPS Control Unit Inputs and Outputs for Connector D (28P)
Terminal number
Wire color
Terminal sign (Terminal name)
Description
Measurement
Terminals
Conditions (Ignition Switch ON (II))
Voltage
1
WHT
CAN-H (CAN-HI)
CAN communication circuit
———
———
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3
BLU
NEP (Engine pulse)
Detects tachometer signal
3−GND
Start the engine
3 V or less-6 V or more
7
BRN
SCS(Service check signal)
Detects service check connector signal
7−GND
SCS not grounded
Battery voltage
8
BLU
VS2 (Voltage sensor 2)
Detects torque sensor signal
———
———
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9
BRN
PVF (Voltage fade)
Drives the torque sensor
———
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10
WHT
VS1 (Voltage sensor 1)
Detects torque sensor signal
———
———
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12
PNK
S1 (Signal 1)
Detects motor-angle sensor signal
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13
BLU
R1 (Motor-angle sensor 1)
Detects motor-angle sensor signal
———
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14
BRN
S2 (Signal 2)
Detects motor-angle sensor signal
———
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15
RED
CAN-L (CAN-LO)
CAN communication circuit
———
———
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16
YEL
IG 1(Ignition 1)
Power source for activating the systrem
16−GND
Ignition switch ON (II)
Battery voltage
Ignition switch OFF
0 V
17
LT BLU
K-LINE(Data link connector)
Communicates with HDS
17−GND
HDS not connected
About 5 V
26
BRN
S3 (Signal 3)
Detects motor-angle sensor signal
———
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27
PNK
R2 (Motor-angle sensor 2)
Detects motor-angle sensor signal
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28
BLU
S4 (Signal 4)
Detects motor-angle sensor signal
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