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

Fig 1: Identifying TPMS Control Unit Inputs And Outputs For Connector B (20P)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

VOLTAGE TERMINAL CHART

Terminal number	Wire color	Terminal sign (Terminal name)	Description	Measurement
Terminal number	Wire color	Terminal sign (Terminal name)	Description	Terminal	Conditions	Voltage
1	LTGRN	RF LF SIG. (RF low frequency signal)	Detects the signal from the right-front initiator	1-GND	For the first 5 seconds after turning the ignition switch ON (II)	Pulses 0-2 V
1	LTGRN	RF LF SIG. (RF low frequency signal)	Detects the signal from the right-front initiator	1-GND	With ignition switch ON (II) for more than 5 seconds	Less than 0.1V
2	GRY	RR LF SIG. (RR low frequency signal)	Detects the signal from the right-rear initiator	2-GND	For the first 5 seconds after turning the ignition switch ON (II)	Pulses 0-2 V
2	GRY	RR LF SIG. (RR low frequency signal)	Detects the signal from the right-rear initiator	2-GND	With ignition switch ON (II) for more than 5 seconds	Less than 0.1V
3	GRY	LF LF SIG. (LF low frequency signal)	Detects the signal from the left-front initiator	3-GND	For the first 5 seconds after turning the ignition switch ON (II)	Pulses 0-2 V
3	GRY	LF LF SIG. (LF low frequency signal)	Detects the signal from the left-front initiator	3-GND	With ignition switch ON (II) for more than 5 seconds	Less than 0.1V
4	PNK	LR LF SIG. (LR low frequency signal)	Detects the signal from the left-rear initiator	4-GND	For the first 5 seconds after turning the ignition switch ON (II)	Pulses 0-2 V
4	PNK	LR LF SIG. (LR low frequency signal)	Detects the signal from the left-rear initiator	4-GND	With ignition switch ON (II) for more than 5 seconds	Less than 0.1V
9	LTBLU	K-LINE (Data link connector)	Communications with HDS	-	-	-
10	BLK	CANL (CAN communication signal low)	Sends the communication signal	-	Ignition switch ON (II)	Pulses

Fig 1: Identifying TPMS Control Unit Inputs And Outputs For Connector B (20P)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

VOLTAGE TERMINAL CHART

Terminal number	Wire color	Terminal sign (Terminal name)	Description	Measurement
Terminal number	Wire color	Terminal sign (Terminal name)	Description	Terminal	Conditions	Voltage
13	LT BLU	LF LF GND (LF low frequency ground)	Ground for the left-front initiator	13-GND	Ignition switch ON (II)	Less than 0.1V
14	PNK	RF LF GND (RF low frequency ground)	Ground for the right-front initiator	14-GND	Ignition switch ON (II)	Less than 0.1V
15	GRN	LR LF GND (LR low frequency ground)	Ground for the left-rear initiator	15-GND	Ignition switch ON (II)	Less than 0.1V
16	LTGRN	RR LF GND (RR low frequency ground)	Ground for the right-rear initiator	16-GND	Ignition switch ON (II)	Less than 0.1V
19	WHT	CANH (CAN communication signal high)	Sends the communication signal	-	Ignition switch ON (II)	Pulses