Electrical genious needed
10-08-2009, 02:27 PM
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Electrical genious needed
Hi,
I've got a 93 LX 5.0 convertible that's a huge headache. The computer went out a couple months ago. I finally replaced it last month with a rebuilt one from Autozone. When I do a KOEO test I get a code 22. I replaced the barometric sensor and still get the code. When I disconnected the sensor and checked the harness. I'm getting 5.06 volts from the green/black wire AND the Brown/White wire.
I pulled the computer and looked for any burnt circuits, didn't find any. I checked resistance at pin 46 against 40 and 60 and got a reading of 0.00 at both, is that normal? I checked resistance at pin 45(green/blk) against pin 26(Brown/wht) and got a reading of 2.54. Should these two pins be linked? is the new computer bad?
The car seems to run fine, maybe a little rich.
I've got a 93 LX 5.0 convertible that's a huge headache. The computer went out a couple months ago. I finally replaced it last month with a rebuilt one from Autozone. When I do a KOEO test I get a code 22. I replaced the barometric sensor and still get the code. When I disconnected the sensor and checked the harness. I'm getting 5.06 volts from the green/black wire AND the Brown/White wire.
I pulled the computer and looked for any burnt circuits, didn't find any. I checked resistance at pin 46 against 40 and 60 and got a reading of 0.00 at both, is that normal? I checked resistance at pin 45(green/blk) against pin 26(Brown/wht) and got a reading of 2.54. Should these two pins be linked? is the new computer bad?
The car seems to run fine, maybe a little rich.
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