Eurovan V6-2800cc 2.8L (AES) (2000)
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Connect VAG 1598/18 Test Box to ECM wiring harness
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Switch ON ignition
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Switch Fluke 83 multimeter to resistance range
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With throttle valve closed, connect multimeter between Test Box sockets 27 + 53 using jumper wires from VW 1594 adaptor kit
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specification: 3 to 200 Ohms
If specification not obtained
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Disconnect 8-pin Throttle Valve Control Module connector
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Check wiring for open circuit between Test Box and 8-pin connector using wiring diagram
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terminal 1 + socket 27
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terminal 2 + socket 53
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terminal 7 + socket 33
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terminal 8 + socket 62
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wire resistance: 1.5 Ohms maximum
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Check wiring at 8-pin harness connector for shorting to one another using wiring diagram
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terminal 1 + socket 53
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terminal 1 + socket 62
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terminal 1 + socket 33
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terminal 2 + socket 33
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terminal 2 + socket 62
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terminal 7 + socket 62
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specification: Infinity Ohms
If wiring OK
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Replace Throttle Valve Control Module
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Perform Basic setting: See: Function 04: Basic Setting, Performing
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Read-out Readiness code
See 'Computers and Control Systems, Testing and Inspection, Procedures, Diagnosis With Scan Tool, Address Word 01, Function 15.' See:
Computers and Control Systems/Testing and Inspection
If DTC memory has been erased
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Create Readiness code
See 'Computers and Control Systems, Testing and Inspection, Procedures, Diagnosis With Scan Tool, Address Word 01, Readiness Code
Creating.' See: Computers and Control Systems/Testing and Inspection