Jetta GLX V6-2.8L (AFP) (2002)
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Connect VAG1598/31 test box to control module wiring harness. Engine Control Module (ECM) is not connected by this action.
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Check wiring for open circuit between test box and harness connector using wiring diagram.
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Terminal -1- + socket 98
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Terminal -2- + socket 86
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Terminal -3- + socket 108 Wire resistance: max. 1.5 ohms
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Also, check if wires are shorted together.
Specified value: infinity ohms
If no malfunction is found in the wiring and voltage was present between terminals -1- + -3-:
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Replace Camshaft Position (CMP) sensor - G40-. Refer item 2 under "Powertrain Management/Ignition System", See: Ignition System/Service and
Repair
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Check DTC memory. if necessary, repair any malfunctions and erase DTC memory.
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Display readiness code.
If the DTC memory has been erased or the ECM was disconnected from permanent battery (B+) voltage, the readiness code must be generated
again.
If no malfunction is found in the wiring and no voltage was present between terminals -1- + -3-:
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Replace Engine Control Module (ECM).