1Kara

MY 2001 Lexus GS300 is running really ruff so i tried to test it with my OBD 2and1 Diagnostic tester and nothing happend so i checked and a couple of the wires fell out of my cars obd plugin port. I cand find my repair manual and need a color wire chart/diagram. So i can reconnect the wires so i can use the obd diagnostic to see what is wrong with my can. Please can anyone help?

Arsenii

Hello,

From my understanding, your car should have four wires coming to the OBD2 connector:

1. White an Black CG wire goes to pin 4
2. Brown SG wire goes to pin 5
3. White SIL wire goes to pin 7
4. Black BAT wire goes to pin 16

Hope this helps and best of luck!