OBDII Adapter Cable Installation Procedure

The following steps outline the recommended procedures for utilizing your OBDII Adapter Cable.

Required Tools/Items

• MPVI4

• 12v Battery

Installation Procedure

1. Connect the positive and negative alligator clips to the marine applications 12v battery.

   Caution

   • To reduce the risk of sparks or electrical damage, always connect the positive (+/red) terminal first.

2. Connect your outboard pin connector to your marine applications ECM connector.

   Caution

   • Ensure power to your marine applications ECM is off (e.g., power switch knob or removing key from ignition).

   Note

   • Refer to your Yamaha Owner's Manual for the exact location of your ECM connector.

3. Connect your MPVI4 to the OBDII adapter cable.

   

   Note

   • The above image is referencing the Yamaha outboard 44 pin connector, style 2.

4. Mount the 2 amp fuse away from any and all moving objects.

5. Using a USB-C cable, connect your laptop to your MPVI4 device.

6. Download and connect to VCM Suite and begin tuning!

   Note

   • Download VCM Suite HERE.

   • Refer to VCM Scanner & VCM Editor documentation to help navigate you through both softwares.