9-3 Arc/Aero (9440) L4-2.0L Turbo (2.0 T) (2004)
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Insert the test cable pin into the connector to check the pin clamping force. Poor clamping force can cause intermittent contact.
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Check also that the pin is aligned with the other pins in the connector. A pin that is recessed (pushed out) can cause intermittent breaks.
4. Check the wiring and connections for breaks.
5. Check the wiring harness, connectors and ground connections.