VSA Modulator-Control Unit Connector for Inputs and Outputs
VSA Modulator-Control Unit 46P Connector (female terminals) (connector disconnected)

Terminal number
Terminal sign
Description
1
+B ABS/VSA FSR
Power source for the fail-safe relay
2
Not used
???
3
+B ABS/VSA MTR
Power source for the motor relay
4
GND
Ground for the VSA modulator-control unit
5
EPB R ACT+
Drives the right electric parking brake actuator motor
6
EPB R ACT-
Drives the right electric parking brake actuator motor
7
EPB L ACT-
Drives the left electric parking brake actuator motor
8
EPB L ACT+
Drives the left electric parking brake actuator motor
9
Not used
???
10
Not used
11*3
EPB SW LT
Drives the electric parking brake switch indicator
12
Not used
???
13
IG1 VSA/ABS
Power source for activating the system
14
Not used
???
15
Not used
16
PARK LAMP
Sends electric parking brake indicator signal
17
Not used
???
18
Not used
19
Not used
20
F-CAN_H*1
F-CAN A_H*2
F-CAN communication circuit
21
F-CAN_L*1
F-CAN A_L*2
F-CAN communication circuit
22
Not used
???
23
Not used
24*2
F-CAN B_H
F-CAN communication circuit
25*2
F-CAN B_L
F-CAN communication circuit
26
SW1
Detects electric parking brake switch signal
27
SW3
Detects electric parking brake switch signal
28
SW4
Detects electric parking brake switch signal
29
SW6
Detects electric parking brake switch signal
30
BRK DIAG
Detects brake light relay signal
31
Not used
???
32
Not used
33
Not used
34
BRK LAMP
Drives the brake light relay
35
Not used
???
36
Not used
37
Not used
38
Not used
39
FR R ABS SNSR-
Detects right-front wheel speed sensor signal
40
FR R ABS SNSR+
Detects right-front wheel speed sensor signal
41
RR L ABS SNSR-
Detects left-rear wheel speed sensor signal
42
RR L ABS SNSR+
Detects left-rear wheel speed sensor signal
43
FR L ABS SNSR-
Detects left-front wheel speed sensor signal
44
FR L ABS SNSR+
Detects left-front wheel speed sensor signal
45
RR R ABS SNSR-
Detects right-rear wheel speed sensor signal
46
RR R ABS SNSR+
Detects right-rear wheel speed sensor signal
*1: Without ACC
*2: With ACC
*3: With electric parking brake switch indicator