TPMS Control Unit Inputs and Outputs for Connector B (20P)

Fig 1: Identifying TPMS Control Unit Connector Terminals B (20P)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

CONNECTOR TERMINALS REFERNCE CHART

Terminal number	Wire color	Terminal sign	Description	Signal
1	LT GRN	RF LF SIG. (RF low frequency signal)	Detects the signal from the right-front initiator	For the first 5 seconds after turning the ignition switch ON (II): pulses 0-2 V
				With ignition switch ON (II) for more than 5 seconds: less than 0.1 V
2	GRY	RR LF SIG. (RR low frequency signal)	Detects the signal from the right-rear initiator	For the first 5 seconds after turning the ignition switch ON (II): pulses 0-2 V
				With ignition switch ON (II) for more than 5 seconds: less than 0.1
3	GRY	LF LF SIG. (LF low frequency signal)	Detects the signal from the left-front initiator	For the first 5 seconds after turning the ignition switch ON (II): pulses 0-2 V
				With ignition switch ON (II) for more than 5 seconds: less than 0.1
4	PNK	LR LF SIG. (LR low frequency signal)	Detects the signal from the left-rear initiator	For the first 5 seconds after turning the ignition switch ON (II): pulses 0-2 V
				With ignition switch ON (II) for more than 5 seconds: less than 0.1
9	LT BLU	K-LINE (Data link connector)	Communications with HDS	--
10	RED	F-CAN L (F-CAN communication signal low)	F-CAN communication circuit	With ignition switch ON (II): pluses
13	LT BLU	LF LF GND (LF low frequency ground)	Ground for the left-front initiator	With ignition switch ON (II): less than 0.1 V
14	PNK	RF LF GND (RF low frequency ground)	Ground for the right-front initiator	With ignition switch ON (II): less than 0.1 V
15	GRN	LR LF GND (LR low frequency ground)	Ground for the left-rear initiator	With ignition switch ON (II): less than 0.1 V
16	LT GRN	RR LF GND (RR low frequency ground)	Ground for the right-rear initiator	With ignition switch ON (II): less than 0.1 V
19	WHT	F-CAN H (F-CAN communication signal high)	F-CAN communication circuit	With ignition switch ON (II): pulses