There isn't one. OBD-I didn't come about until 1991. The previous system was ALDL, which doesn't use a diagnostic connector - the check engine light is blinked in various patterns to report fault codes, and those blink patterns have to be deciphered.
It is located under the hood. If your scan tool is for OBD II, that scan tool won't work on that vehicle. That vehicle is pre-OBD II. You can read the codes by simply turning the ignition on and off 3 times leaving it on on the third time. The check engine light will start flashing. Count the flashes. An example of flash code 23 (Air charge temperature sensor out of range) would be, flash, flash, pause, flash, flash, flash. If memory serves me right, it should end with a 55. If the only code you receive is a 55 then you have no fault codes.
There is no OBD scan tool connection on this car as this year is not OBD2 compliant.
You can use a scan tool, or unhook the battery.You can use a scan tool, or unhook the battery.
The OBD scan tool connector is under the dash on the driver side.
The DTC (Diagnostic Trouble Code) connector would be located under the drivers side of the dash. Plug the scanner into the DTC connector and then follow directions that came with your scan tool.
With an OBD2 scan tool connected to the OBD connector.
Into the diagnostic connector under the dash on the driver side.
Not an OBDII, it is ODBI. the connector is the black "L" shaped connector near the battery.Not an OBDII, it is ODBI. the connector is the black "L" shaped connector near the battery.
cant
The ideal way is to read them with a scan tool, fix the problem , and then reset them with the scan tool. Failing that you can unhook the battery and reset the codes until the failure reoccurs.
All ODB-II compliant vehicles have a standard location for the scan tool connector. Kneel down and look under the dash on the drivers side, horizontal with the bottom of the dash. Either the connector will be plainly visible (it has 16 pins) or there will be a label there stating where the connector is located.
The OBD II connector is under the ashtray. Remove the ashtray and slide the plastic cover to the left and the connector will be visible.
you cant you have to download it.
The connector for reading codes with a scan tool is near the battery.