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1994 9000 Aero BPC Issue
Posted by Jamey [Email] (more from Jamey) on Thu, 26 Jan 2006 12:10:32
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1) Old one. Cannot blow through any port. Tried to clean no luck.
2) Replaced with a new one. Lasted 5 minutes. Back to base boost. Got another new one under waranty. Have not put in until I've determined ECU is good.
3) Got suggestion that it could be ECU frying BPC.
4) Measured old and new BPC, the old one has 3.0 ohms, the new one 2.5 ohms from center pin to outside pins.
5) Measured BPC connector from ECU with key off. 11.8 volts on center pin. Used digital fluke meter for resistance test on pin 1 and 3 to ground, got no reading. Turned key on got 13.2 volts on center pin. Pins 1 and 3 pulsed different voltage readings.
I've heard the even new BPC can go bad. Is my ECU good? should I install the new BPC? or is their a possibility something is still wrong?
posted by 65.5.21...
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