GTI V6-2792cc 2.8L DOHC (AAA) (1996)
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Check wiring between test box and 3-pin connector for open circuit according to wiring diagram.
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Terminal 1 and test box socket 67.
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Terminal 2 and test box socket 68.
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Terminal 3 and test box socket 56.
Resistance: max. 1.5 ohms.
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Additionally, check wiring for short circuit to one another.
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Terminal 2 and test box socket 56.
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Terminal 1 and test box socket 56.
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Terminal 1 and test box socket 68.
Specification: infinite ohms.
If no wiring malfunction is detected:
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Replace engine speed (RPM) sensor -G28-.
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Read the readiness code. If DTC memory has been erased, verify repair via appropriate display group, see Readiness code, creating. See:
Powertrain Management/Computers and Control Systems/Testing and Inspection