the DIAG jumper in place
key on,
CEL lamp flashes code 14, means ECT wires unplugged. code 12 is good sensors (good means not open not shorted, but never proof of true good)
the DLC plug is 8v or 16v
seen here in front of battery, 4 pin or 16pins with a rubber cap,
http://www.fixkick.com/CEL/DLC/DiagJump.html
key on,
CEL lamp flashes code 14, means ECT wires unplugged. code 12 is good sensors (good means not open not shorted, but never proof of true good)
the DLC plug is 8v or 16v
seen here in front of battery, 4 pin or 16pins with a rubber cap,
http://www.fixkick.com/CEL/DLC/DiagJump.html
http://www.fixkick.com