How to Troubleshoot the M/T Reverse Lockout System

How to Troubleshoot Circuits at the ECM
NOTE: The ECM stays on up to 15 minutes after the ignition switch is turned OFF. Jumping the SCS line after turning the ignition switch OFF cancels this function. Disconnecting the ECM during this function, without jumping the SCS line first, can damage the ECM.
  1. Jump the SCS line with the HDS.
  1. Remove the cover (A).