SAFC2 RPM not matching

Drift99

New Member
Hey guys,
I have installed my safc2 on my 92 ls400 1UZ. I am experiencing a problem with the RPM. The safc2 reads 2600rpm at idle when its actually 700rpm. Its close to 2000rpm off and im not sure what is causing this. I have the RPM wire hooked up to pin E9-8 (engine speed sensor). Is there another pin I can try?

Any ideas/help would be greatly appreciated!

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Jake
 

Drift99

New Member
Thanks.
Do you see Ignitor negative on the pinout I posted above? I see No. 1 ignitor and two No.2 ignitor pins.

Its in a 89 240sx

Thanks
 

4U2QUIK

Approved Vendor
Put down the diagram and find the ground with a multimeter or even a simple circut tester....... It's incrediably easy to do.
 

4U2QUIK

Approved Vendor
Plus the grounds for the ignightors are not going to be on that diagram because their grounds do not come from the pcm...... If every ground for thr car had to come thrui there not only would it be a electrical nightmare you would also have a thousand wires coming in and out of the pcm
 
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