FixVault

Circuit Diagram

Keihin PCM 

Fig 1: A/T Interlock System Circuit Diagram (Keihin PCM)
G00525978Courtesy of AMERICAN HONDA MOTOR CO., INC.
NOTE: Check the label on the PCM to see if it was made by Keihin or Continental. Refer to General Troubleshooting Information  for more details.

Continental PCM 

Fig 2: A/T Interlock System Circuit Diagram (Continental PCM)
G00525979Courtesy of AMERICAN HONDA MOTOR CO., INC.
NOTE: Check the label on the PCM to see if it was made by Keihin or Continental. Refer to General Troubleshooting Information  for more details.