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I believe its the group of 3 transistors...
Posted by JimO (more from JimO) on Mon, 8 Mar 2004 05:56:46
In Reply to: '93 Aero, BPC solenoid short took out driver in ECU..., bazil burns, Fri, 5 Mar 2004 07:13:13
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on the heat sink. The BPC valve connects to these - I verified by ohming from the appropriate Trionic module connector pins to these transistors. Not sure why there are three but I would replace them all. The part on the other side heatsink is an IC.
Find the connections in the Trionic module by checking for continuity from the BPC valve connector to the Trionic connector. Then ohm from the corresponding pins on the computer to these transistors.
I had same problem with my car a while back. I still need to replace these transistors so I can have a spare Trionic. Keep us posted.
posted by 130.76.9...
Posts in this Thread:
- '93 Aero, BPC solenoid short took out driver in ECU..., bazil burns, Fri, 5 Mar 2004 07:13:13
- I believe its the group of 3 transistors..., JimO, Mon, 8 Mar 2004 05:56:46 <-- Viewing This Message
- Re: Solenoid driver in ECU, BobS, Sat, 6 Mar 2004 07:26:14
- Depends on how much electronics experience you have, Bill Homer , Fri, 5 Mar 2004 15:54:26
- As an alternative, depending on funds, you could >, Bil Davies, Fri, 5 Mar 2004 11:45:52
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