VSA Modulator-Control Unit Connector for Inputs and Outputs
VSA Modulator-Control Unit 38P Connector (female terminals)

Terminal number
Terminal sign
Description
1
GND
Ground for the pump motor
2
+B ABS/VSA MTR
Power source for the motor relay
3
GND
Ground for the VSA modulator-control unit
4
+B ABS/VSA FSR
Power source for the fail-safe relay
5
Not used
???
6
Not used
7
Not used
8
Not used
9
FR L ABS SNSR-
Detects left-front wheel speed sensor signal
10*1
+B UB ECU
Power source for the ECU backup
11
Not used
???
12
Not used
13
FR R ABS SNSR-
Detects right-front wheel speed sensor signal
14*1
BRK LAMP
Drives the brake light relay
15
Not used
???
16
Not used
17
Not used
18
Not used
19
Not used
20
Not used
21
FR L ABS SNSR+
Detects left-front wheel speed sensor signal
22
RR L ABS SNSR-
Detects left-rear wheel speed sensor signal
23
RR R ABS SNSR+
Detects right-rear wheel speed sensor signal
24
FR R ABS SNSR+
Detects right-front wheel speed sensor signal
25
Not used
???
26
F-CAN B_L*1
F-CAN_L*2
F-CAN communication circuit
27
Not used
???
28
Not used
29
Not used
30
Not used
31
Not used
32
Not used
33
RR L ABS SNSR+
Detects left-rear wheel speed sensor signal
34*1
STOP LT
Detects brake light signal
35
RR R ABS SNSR-
Detects right-rear wheel speed sensor signal
36
IG1 VSA/ABS
Power source for activating the system
37
Not used
???
38
F-CAN B_H*1
F-CAN_H*2
F-CAN communication circuit
*1: With ACC
*2: Without ACC