Recent content by john690

Thanks for looking into it. So according to your diagram I'm checking the wrong ECM pins? I am waiting on an answer from just answer i have given them my VIN so I can be sure. It seems my harness is getting voltage at least in part cos i blow my EFI fuse if i change the config of the harness...

went for a drive with different sensor plug configs cos i forgot which order they went in after re terminating. the CEL came on straight away with the first two configs then blew EFI fuse on the 3rd so harness is def working at least on some wires. I got 3 new codes on the drive as well...

Oh and i checked for resistance bw ground terminals on my sensors. both are good so I'll leave the dense in.

yeah i saw that page too but it looked to be a 22RE ECM. I tested the pins according to the page I found at B6 B10 A22 AND C10 with ig sw on 2 but not running. only B6 had volts. I could only check B plug when running cos it won't run with A or C unplugged but both B6 and B10 had volts when...

fixed the wires at the connectors but there id no voltage or resistance at the ends even when engine running. i have finally got a 92 3vze schematic but it says there are 6 o2 sensor terminals but i only have 1 sensor and 4 wires at the harness, i will check for voltage at these terminals on the...

working on this myself. 92 3vze. changed the sensor for a bosch, no good, got a dense, no good found a broken wire in the harness and re terminated, no good, now checking ECM terminals for voltage but hard to find exact FSM. if its not the ECM it must be the wires there is no voltage at the...

alright iill splice in new wiring with the battery off and EFI fuse out then go for a drive. I also read that a PCV problem can cause a rich condition. I unplugged the o2 sensor and the same thing happened so i guess its not reading too rich and cutting fuel its just reading nothing and cutting...

so today i did the FSM o2 sensor test : DLC1 connected to my multimeter, connected VF1 TE1 and E1 and no voltage movement. the other terminals showed a fluctuation in volts so I'm sure I'm doing it right. The FSM says if there is zero fluctuation then replace ECM after replacing sensor. the...

my 92 3vze CEL won't go away. code 21 so i replaced o2 sensor with the correct denso but CEL still comes on after closed loop then it cuts my fuel down and i get half power. is it running rich or lean? is it a MAF thing. I've tried to find out how to clean it but hit dead ends on the forums...

could it be the CAT instead? unburned fuel in the exhaust?

Bloody CEL is still there. How long does it take to go away? Im stumped if this doesn't clear it

last night i drove home from work and the cel didn't come on at all. its only 5 kms but still encouraging. car sounds better. cleaned MAF connectors as well cos I read that your not supposed to unscrew the sensor itself on the 3VZE.

52 is still there as well.

Ok THANKS, The different part numbers really made it difficult. I ordered the 2344052 and installed it today. Driving around I've done freeway kms and city but CEL comes back as soon as I come on and off the pedal. If I turn the engine off and on and just drive straight to 100 kph the CEL will...

I have been trying to get a new o2 sensor for my 92 v6 for months. The Bosch I put in will not clear the code 21. I also have a code 52 but that might be an old one. When the CEL comes on I lose power. It started to come on when I changed valve cover gaskets and left the vacuum hoses unattached...