9-5 Sport Wagon (9600) V6-3.0L Turbo (B308) (2003)
Scope
Nominal values and instructions for measuring voltages on the control module can be found under the respective headings below.
Remember
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Note the measuring conditions and use common sense when assessing the results.
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The nominal values shown apply with the ignition switched ON unless otherwise stated.
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First, check that the power supplies to the module are correct and that it is grounded properly.
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Then check all the sensor inputs and signals from other systems.
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Finally, check the outputs. Remember that the measured values do not tell us whether or not the module is functioning properly.
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If a measured value is incorrect, investigate which leads, connectors or components should then be checked, using the wiring diagram.
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The nominal values shown below apply when using a calibrated Fluke 88/97.
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The values % (+) and ms (+) show the pulse ratio and pulse duration of the signal. The test instrument used must be able to measure pulse ratio
and pulse width. The (+) sign denotes a positive trigger pulse, TRIG+.
Control Module Connector