2003 Toyota Tundra pinouts
The connector/pinout information may be applied to the Toyota (show all pinouts) model Tundra
Toyota/Lexus OBD II DLC (Diagnostic Link Connector) pinout for Toyota Tundra produced after 2000 used in most models after 1998
Toyota 1999-2002 A56817 Head Unit pinout for Toyota Tundra of 2000 - 2003 years p/n 86120-0C040