The ECM plug voltage circuit of Daewoo-ESPERO

Published:2011/5/18 22:45:00 Author:Borg | Keyword: ECM, voltage circuit, Daewoo-ESPERO | From:SeekIC

Before the test is done, there are some conditions to conform:①the engine reaches the normally working temperature; ② the test pin has not connected with the ground.Instructions of marked notes are shown in 13-4.B+: system voltage; *:voltage lower than 0.5v; ▽:voltage lower than 1v; ① the pulse voltage that changes with front drive wheel, it ranges from 0.6v to battery voltage; ②the voltage is 12V in the starting 2S; ③voltage changes with temperature; ⑤the system voltage when the transmission is at the heading or back-up gear; ⑥the changing voltage; ⑦the changing A.C voltage.



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