9-3 Arc/Aero (9440) L4-2.0L Turbo (2.0 T) (2004)
Alarm Module: Specifications
Test Readings, BCM
Scope
The following information contain values and instructions for measuring signals and levels on BCM.
Remember:
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Note the test conditions and use common sense when assessing the test results.
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First check that the control module has a power supply and is grounded.
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Then check all sensor inputs and signals from other systems.
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Finally, check the control module outputs. Remember that the test reading does not indicate whether the actuator works.
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If any reading is not OK, consult the wiring diagram to trace which leads, connectors or components should be checked more thoroughly.
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The specified values refer to a calibrated Fluke 88/97.
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Test readings % (+) and ms (+) show the signal's pulse ratio and pulse length, respectively. A test instrument that can measure pulse ratio and
pulse width must be used. The sign indicates the positive trigger pulse, TRIG+. 2
Connection K78