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Content .. 1009 1010 1011 1012 ..
-> Yes Suspect: - ECM connector - ECM
-> No REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. Clear any DTCs, test the system for normal operation. G549822t173 : CHECK FOR POWER TO THE ACT SENSOR 1. Measure the voltage between: C69, harness side Battery
Pin 01
Negative terminal
Is the voltage between 4.8 - 5.2 volts? -> Yes GO to Pinpoint Test G549822t177.
-> No GO to Pinpoint Test G549822t174.
G549822t174 : CHECK THE ACT SIGNAL CIRCUIT FOR SHORT CIRCUIT TO 1. Measure the resistance between: C69, harness side Battery
Pin 01
Negative terminal
Is the resistance greater than 100 Kohms? -> Yes GO to Pinpoint Test G549822t175.
-> No GO to Pinpoint Test G549822t178.
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