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

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2014 Honda Ridgeline, 2013 Honda Ridgeline, 2012 Honda Ridgeline, 2011 Honda Ridgeline, and 2010 Honda Ridgeline. However, it is still accessible from the selected car via links, so may be relevant.

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

Courtesy of AMERICAN HONDA MOTOR CO., INC.

TERMINAL DESCRIPTION

Terminal number	Wire color	Terminal sign (Terminal name)	Description	Signal
1	GRY/YEL	RFLFSIG. (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 0-2.0 V
1	GRY/YEL	RFLFSIG. (RF low frequency signal)	Detects the signal from the right-front initiator	With ignition switch ON (II) for more than 5 seconds: less than 0.1 V
2	GRY/YEL	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 0-2.0 V
2	GRY/YEL	RR LF SIG. (RR low frequency signal)	Detects the signal from the right-rear initiator	With ignition switch ON (II) for more than 5 seconds: less than 0.1 V
3	ORN	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 0-2.0 V
3	ORN	LF LF SIG. (LF low frequency signal)	Detects the signal from the left-front initiator	With ignition switch ON (II) for more than 5 seconds: less than 0.1 V
4	PNK/BLK	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 0-2.0 V
4	PNK/BLK	LR LF SIG. (LR low frequency signal)	Detects the signal from the left-rear initiator	With ignition switch ON (II) for more than 5 seconds: less than 0.1 V
9	LT BLU	K-LINE (Data link connector)	Communications with HDS	-
10	RED	CANL (CAN communication signal low)	Sends the communication signal	Ignition switch ON (II): pulses
13	GRN	LF LF GND (LF low frequency ground)	Ground for the left-front initiator	Ignition switch ON (II): less than 0.1 V
14	RED/BLK	RF LF GND (RF low frequency ground)	Ground for the right-front initiator	Ignition switch ON (II): less than 0.1 V
15	YEL/GRN	LR LF GND (LR low frequency ground)	Ground for the left-rear initiator	Ignition switch ON (II): less than 0.1 V
16	RED/ORN	RR LF GND (RR low frequency ground)	Ground for the right-rear initiator	Ignition switch ON (II): less than 0.1 V
19	WHT	CANH (CAN communication signal high)	Sends the communication signal	Ignition switch ON (II): pulses