EPS Control Unit Inputs and Outputs for Connector D (28P)
Terminal number
Wire color
Terminal sign (Terminal name)
Description
Signal
1
WHT
CAN-H (CAN-HI)
CAN communication circuit
———
3
YEL *1 BLU/RED *2
NEP (Engine speed pulse)
Detects engine speed signal
With engine running: pulses
7
ORN
SCS (Service check signal)
Detects service check connector signal
———
8
LT GRN
VS2 (Voltage sensor 2)
Detects torque sensor signal
———
9
RED
PVF (Voltage fade)
Drives the torque sensor
———
10
PNK
VS1 (Voltage sensor 1)
Detects torque sensor signal
———
12
PNK
S1 (Signal 1)
Detects motor angle sensor
———
13
BLU
R1 (EPS motor angle sensor 1)
Detects motor angle sensor
———
14
BRN
H-S2 (Signal 2)
Detects motor angle sensor
———
15
RED
CAN-L (CAN-LO)
CAN communication circuit
———
16
WHT *1 GRY *2
IG1 (Ignition 1)
Power source for activating the system
With ignition switch ON (II): battery voltage
17
LT BLU
K-LINE (Data link connector)
Communicates with HDS
With service check signal opened: about 5.0 V
19 *3
WHT
LKAS-TXD
Communications with LKAS control unit
With ignition switch ON (II): battery voltage
20 *3
BLU *1 BLK *2
LKAS-RXD
Communications with LKAS control unit
With ignition switch ON (II): battery voltage
26
GRN
S3 (Signal 3)
Detects motor angle sensor
———
27
PNK
R2 (EPS motor angle sensor 2)
Detects motor angle sensor
———
28
BLU
H-S4 (Signal 4)
Detects motor angle sensor
———

*1:
LHD model
*2:
RHD model
*3:
With LKAS