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Posted: Fri Sep 23, 2005 5:01 pm
by K20EG
Check the O2 wires on your harness. I had the same problem...found out that the wires were crossed. AF reads fine after the wires were fixed.
Posted: Fri Sep 23, 2005 9:18 pm
by jsoman
I ckd. them by following the schematic and rang each wire out with a multimeter and both the 2 heater and 2 sensor wires ( 4 altoghether) seem to be going to the right locations. Since each pair of wires has + and - I didn't worry about which terminal the + or - went to so long as they went to the right circuit. But since you had a similar problem I will investivgate the wiring again.