Installation – Bully Dog OBDII Adapter Plug User Manual
Page 4
INSTALLATION
7
ObDii aDapter plug
The OBDII Adapter is a communication hub for the Watchdog.
The OBD ll Adaptor plugs directly into the vehicle OBD ll port. The
diagram below illustrates all of the OBDII parts and ports.
1
5
6
7
2
3
4
1. OBD ll Male End:
this is the part of the adapter plug that plugs into the vehicle OBDll port.
2. Main Harness port:
the main harness will plug into the Watchdog and into this port during installation.
3. Power wire port:
the power wire will run from this port to the vehicle fuse pox during installation.
4. Power Supply Switch:
use this switch to change power from running off of the Power Wire to OBD ll power
as a power supply for the Watchdog.
5. Four Pin USB:
This port is used if a Bully Dog pyrometer kit is purchased for the Watchdog.
6. Five Pin USB
7. Adapter Plug 2 amp fuse,
(do not unplug unless replacing)