The electric control circuit of Buick-Century engine and auto transmission

Published:2011/5/18 23:57:00 Author:Borg | Keyword: control circuit, Buick-Century | From:SeekIC

The control computer of the engine and transmission system is fixed behind the I/p, near the cover and close to the shell, on which there are 6 interfaces of A,B,C,D,C and D:7 of 12 terminals of interface A are in use, which mainly connect to the igniting switch, battery and crankshaft position sensor, the standard voltage is 5V; interface B also has 12 terminals , and 9 of them are in use, most of them connect with sensors of the throttle, air-conditioning, admission temperature, coolant temperature and explosive, etc.



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