TPMS Control Unit Inputs and Outputs for Connector A (14P)

Fig 1: Identifying TPMS Control Unit Inputs And Outputs For Connector Terminal (14P)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

CONNECTOR TERMINAL REFERENCE

Terminal number	Wire color	Terminal sign (Terminal name)	Description	Signal
				Terminal	Conditions	Voltage
1	RED/WHT	+B (Battery positive)	Power source for the TPMS control unit	1-GND	At all times	Battery voltage
3	BLK	GND (Ground)	Ground for the TPMS control unit	3-GND	At all times	Less than 0.1 V
5	YEL	IG1 (Ignition 1)	Power source for activating the system	5-GND	Ignition switch ON (II)	Battery voltage
					Ignition switch OFF	Less than 0.1 V
8	PUR	LF LF PWR. (LF low frequency power)	Power source for the left-front initiator	8-GND	For 5 seconds with ignition switch ON (II)	About 7 V
					After 5 seconds with ignition switch ON (II)	-
9	PNK	RF LF PWR. (RF low frequency power)	Power source for the right-front initiator	9-GND	For 5 seconds with ignition switch ON (II)	About 7 V
					After 5 seconds with ignition switch ON (II)	-
10	GRN/ORN	LR LF PWR. (LR low frequency power)	Power source for the left-rear initiator	10-GND	For 5 seconds with ignition switch ON (II)	About 7 V
					After 5 seconds with ignition switch ON (II)	-
11	BLU	RR LF PWR. (RR low frequency power)	Power source for the right-rear initiator	11-GND	For 5 seconds with ignition switch ON (II)	About 7 V
					After 5 seconds with ignition switch ON (II)	-