Transmission Range Switch Test

Remove the transmission range switch harness connector (A) from the connector bracket (B), then disconnect the connector.

Fig 1: Removing Transmission Range Switch Harness Connector From Connector Bracket

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Connector Terminal Specification

CONNECTOR TERMINAL SPECIFICATION

Terminal	Signal	Terminal	Signal
1	ATP NP (ST)	6	ATP RVS
2	ATP FWD	7	D
3	Ground (E)	8	N
4	---	9	R
5	D3	10	P

Check for continuity between terminals at the harness connector. There should be continuity between the terminals in the following table for each switch position.

Fig 2: Checking For Continuity Between Terminals At Harness Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.

If there is no continuity between any terminals, remove the transmission range switch cover, and disconnect the connector at the switch.

Fig 3: Disconnecting Connector At Switch

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Connector Terminal Specification

CONNECTOR TERMINAL SPECIFICATION

Terminal	Signal	Terminal	Signal
1	ATP RVS	6	P
2	N	7	R
3	D3	8	D
4	ATP NP (ST)	9	---
5	ATP FWD	10	Ground (E)

Check for continuity between terminals at the harness connector. There should be continuity between the terminals in the following table for each switch position.

Fig 4: Checking For Continuity Between Terminals At Harness Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If there is no continuity between any terminals, check the transmission range switch installation. If the transmission range switch installation is OK, replace the switch.
If the transmission range switch continuity check was OK, replace the faulty transmission range switch harness.