Questions & Answers for: Buick scan request failed Computers & Internet

Question about 1994 LeSabre

2 Answers

...request signal to energize the relay that will activate the compressor. So you see, if one of the inputs do not agree, or if there is a fault on the engine sensors, the a/c controller, or the PCM ...

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...40 consecutive warm-up cycles have occurred without a fault. A DTC can be cleared by using the scan tool Clear Information function. DIAGNOSTIC AIDS Inspect for any of the following conditions: ...

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...would be unprofessional on any Technicians part . The first thing would be to hook up a factory scan tool or a professional grade one an check for DTC'S - diagnostic trouble codes . Serial Data ...

...request, via the power door serial data circuit, to the appropriate passenger door module. The passenger door module then applies voltage and ground to the passenger door window motor to move the ...

...request, via the power door serial data circuit, to the appropriate passenger door module. The passenger door module then applies voltage and ground to the passenger door window motor to move the ...

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