VSA Modulator-Control Unit Inputs and Outputs for 47P Connector

NOTE: Standard battery voltage is about 12 V.

Terminal number
Wire color
Terminal sign
Description
Signal
1
RED
MR+B
Power source for the motor relay
Battery voltage at all times
5
ORN
SVCC
Power source for the steering angle sensor
With ignition switch ON (II): about 5.0 V
  6 *1
GRN
BRK DIAG
Detects ACC relay
With adaptive cruise control (ACC) brake operated or brake pedal pressed: battery voltage
8
WHT
IG1
Power source for activating the system
With ignition switch ON (II): battery voltage
10
LT BLU
K-LINE
Communication with HDS
———
12
WHT
CAN-H
F-CAN communication circuit
13
RED
CAN-L
F-CAN communication circuit
16
BLK
GND
Ground for the VSA modulator-control unit
Less than 0.5 V at all times
30
BLU
STR-Z
Detects steering angle sensor signal
———
32
WHT
FSR +B
Power source for the fail-safe relay
Battery voltage at all times
33
PUR
FR-GND
Detects right-front wheel sensor signal
———
34
LT GRN
FR +B
Detects right-front wheel sensor signal
  35 *1
BLU
BRK LAMP
Drives the ACC relay
With ignition switch ON (II): battery voltage

*1:
With TSA

Terminal number
Wire color
Terminal sign
Description
Signal
36
BLU
RL +B
Detects left-rear wheel sensor signal
———
37
RED
RL-GND
Detects left-rear wheel sensor signal
38
LT GRN
STR-B
Detects steering angle sensor signal
39
RED
WEN
Detects write enable signal
40
BRN
SGND
Ground for the steering angle sensor
41
GRN
STR-A
Detects steering angle sensor signal
42
PUR
FR-GND
Detects right-rear wheel sensor signal
43
PNK
RR +B
Detects right-rear wheel sensor signal
45
ORN
FL +B
Detects left-front wheel sensor signal
46
GRN
FL-GND
Detects left-front wheel sensor signal
47
BLK
MR-GND
Ground for the pump motor
Less than 0.5 V at all times