9-5 Wagon (9600) L4-2.3L Turbo (B235) (1999)
Engine Control Module: Testing and Inspection
DICE Control Module Connections
Test Readings
Scope
Readings and directions for measuring signals/levels in the DICE control module are given in the following pages.
Point to remember
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Note the test conditions, use common sense when assessing the test results.
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First check that the control module is supplied with current and is grounded.
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Then check all the sensor inputs and signals from other systems.
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Lastly, check the control module outputs. Remember, the test values do not say anything about whether or not the actuator is functioning.
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If any reading is not OK, consult the wiring diagram to trace the leads, connectors or components which ought to be checked more thoroughly.
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The specified test readings refer to those obtained with a calibrated Fluke 88/97.
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The test values indicate the pulse ratio and pulse length of the signal respectively. A scan tool for measuring pulse ratio and pulse width
respectively must be used. (+) indicates positive trigger pulse, TRIG+.