A/T Shift Position Signal

This signals the ECM when the transmission is in Neutral or Park. See Fig 1 and Fig 2 .

Fig 1: Automatic Transaxle (A/T) Gear Position Signal Diagnostic Flowchart (1 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 2: Automatic Transaxle (A/T) Gear Position Signal Diagnostic Flowchart (2 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.