VSA Modulator-control Unit Inputs and Outputs for 46P Connector: Notes

Fig 1: Identifying VSA Modulator-Control Unit Inputs And Outputs For 46P Connector

Courtesy of AMERICAN HONDA MOTOR CO., INC.

CONNECTOR TERMINAL RESULT REFERENCE

Terminal number	Wire color	Terminal sign	Description	Measurement (Disconnect the VSA modulator-control unit 46P connector)
				Terminals	Conditions	Results
6	ORN	BRKDIAG	Detects brake light relay	6-GND	Trailer stability assist brake operated or brake pedal pressed	Battery voltage
8	GRY	RR-GND	Detects right-rear wheel speed sensor signal	-	-	-
10	RED	RL-GND	Detects left-rear wheel speed sensor signal	-	-	-
11	YEL	RL+B	Detects left-rear wheel speed sensor signal	-	-	-
12	ORN	FL+B	Detects left-front wheel speed sensor signal	-	-	-
15	LT BLU	K-LINE	Communicates with HDS	-	-	-

Fig 2: Identifying VSA Modulator-Control Unit Inputs And Outputs For 46P Connector

Courtesy of AMERICAN HONDA MOTOR CO., INC.

CONNECTOR TERMINAL RESULT REFERENCE

Terminal number	Wire color	Terminal sign	Description	Measurement (Disconnect the VSA modulator-control unit 46P connector)
				Terminals	Conditions	Results
28	PNK	FR-GND	Detects right-front wheel speed sensor signal	-	-	-
29	GRN	FR+B	Detects right-front wheel speed sensor signal	-	-	-
30	LT BLU	RR+B	Detects right-rear wheel speed sensor signal	-	-	-
34	GRY	FL-GND	Detects left-front wheel speed sensor signal	-	-	-
37	YEL	BRK LAMP	Drives the brake light relay	37-GND	Ignition switch to ON (II)	Battery voltage
38	RED	CAN-L	F-CAN communication circuit	-	-	-
39	WHT	CAN-H	F-CAN communication circuit	-	-	-
40	ORN	IG1	Power source for activating the system	40-GND	Ignition switch to ON (II)	Battery voltage
43	BRN	GND2	Ground for the VSA modulator-control unit	43-GND	At all times	Continuity to ground
44	LT GRN	+BSOL	Power source for the valve relay	44-GND	At all times	Battery voltage
45	RED	+BMOT	Power source for the motor relay	45-GND	At all times	Battery voltage
46	BLK	GND1	Ground for the pump motor	46-GND	At all times	Continuity to ground