The engine control circuit of Buick-Century 3.3L(1)

Published:2011/5/17 19:37:00 Author:Borg | Keyword: control circuit, Buick-Century | From:SeekIC

The engine control circuit of Buick-Century 3.3L is as shown in Figure 6-27 to Figure 6-30, whose sensors include: throttle position sensor; coolant temperature sensor, crankshaft position sensor; oxygen sensor, explosive sensor and air flow meter; and the sensors are here as transmission gear switches of input signals, momentum steering pressure switch, air-conditioner tube pressure switch and air-conditioner voltage switch. Computer equipment: c1-engine computer; c2-diagnosis plug; c3-fault indicator; c4-computer/oil pump fuse



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