S6 V8-4.2L (BBD) (2004)
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Connect multimeter between terminal 2 and 3 of harness connector for voltage measurement.
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Operate starter briefly.
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Specified value: approx. battery voltage
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Switch ignition off.
If specified value is not obtained:
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Check wire connections.
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Connect multimeter between terminal 1 and 3 of harness connector for voltage measurement.
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Switch ignition on.
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Specified value: approx. 5 V
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Switch ignition off.
If specified value is not obtained:
Checking wire connections
NOTE: Signal wire is also checked during wire test.
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Connect test box to wiring harness of Engine Control Module (ECM); ECM is not connected. See: Testing and Inspection/Reading and Clearing
Diagnostic Trouble Codes/Scan Tool Connecting/With Generic Scan Tool/Test Box, Connecting For Wiring Test