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Old 07-27-2004, 12:24 AM   #1
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Default 1993 PCM help

I need anyone that has the magic book to possibly answer my question. As you may know I bought an Air/Fuel gague and needs tapped into the o2 sensor...... well can anyone tell me what is the location (number) of the o2 sensor on the connector of the PCM??? I want to tap in there as apposed to running ANOTHER wire through the fire wall
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Old 07-27-2004, 12:25 AM   #2
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You're L27 right?
I'm walking to get my book right now.
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Old 07-27-2004, 12:33 AM   #3
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CKT 412, PPL, BD3

Middle Connector (Black), Cell D2, Tan wire, 02S Ground
Middle Connector (Black), Cell D3, Purple wire, 02S Signal

If the green connector is to the left, the 02 signal is the third from the left on the top row.

6E3-A-11
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Old 07-27-2004, 10:00 AM   #4
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thanks alot
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Old 07-27-2004, 10:36 AM   #5
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ok just want out to the car... and the wire that is in the 12 pin conector has no purple wire in #3 but the 16 pin connector has a purple wire in #3??

could you post or PM me the PCM connectors or just explain

thanks a bunch
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Old 07-28-2004, 12:17 AM   #6
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Quote:
Originally Posted by Damemorder
CKT 412, PPL, BD3

Middle Connector (Black), Cell D2, Tan wire, 02S Ground
Middle Connector (Black), Cell D3, Purple wire, 02S Signal

If the green connector is to the left, the 02 signal is the third from the left on the top row.
I'm an idiot.... If the green connector is on the right.... Sorry.

And it'* the 32 pin black connector, versus the 24 pin one.
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Old 07-28-2004, 12:18 AM   #7
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so is it in the 12 pin or the 16 pin connector??
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Old 07-28-2004, 12:20 AM   #8
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Quote:
Originally Posted by 1993 SLE
so is it in the 12 pin or the 16 pin connector??
The 32 pin one.
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Old 07-28-2004, 12:21 AM   #9
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oh yea I guess that there is 2 rows there

its late at night here
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Old 07-28-2004, 12:23 AM   #10
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Yup, I got left and right mixed up.... It'* late.
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