heebeha

Anybody know where my OBDII plug is on a 1993 Toyota 4Runner with a 3.0 engine? It usually under the sterring wheel but I cant find it.

Thanks.

Yota82

Most not likely OBDII but OBDI. Look under the dash possibly.

WATRD

OBDII is 1996 and up. A '93 won't have one. It *might* have a diagnostic plug of sorts in the engine compartment, but it's not OBDII compatible.

itsmeagain5789

if your looking at the front of the truck, it'll be on the left side if i can remember correctly. It says diagnose I think.

applesauceman5

Toyota didn't install OBDII until the 1996 model year. A 1993 uses Toyota TCCS for EFI/spark control. To obtain diagnostic codes, jumper TE1 and E1 (with the ignition switch on) on the diagnostic connector. The diagnostic connector is located under the hood on the passenger side.

heebeha

Thanks. Yes it has a diagnostics plug but no OBDII. Owe well.

Thanks.