Eurovan V6-2792cc 2.8L (AES) (1998)
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Check for open circuit between Test Box and 8-pin harness connector according to wiring diagram.
terminal 3 + socket 10
terminal 4 + socket 41
terminal 7 + socket 33
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wire resistance: Max. 1.5 Ohms
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Check wiring at 8-pin connector for short to one another.
terminal 7 + socket 10
terminal 7 + socket 41
terminal 4 + socket 33
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specification: infinity Ohms
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Reconnect Throttle Valve Control Module.
If wiring OK:
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Replace Engine Control Module -J220-.
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Read-out Readiness code. Refer to Monitors, Trip and/or Drive Cycle (Readiness Codes)/Readiness Code Checking See: Powertrain
Management/Computers and Control Systems/Testing and Inspection
If DTC memory has been erased:
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Create Readiness code. Refer to Monitors, Trip and/or Drive Cycle (Readiness Codes)/Readiness Code Generating See: Powertrain
Management/Computers and Control Systems/Testing and Inspection
Closed Throttle Position switch, checking
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Connect VAG 1551 (VAG 1552) Scan Tool Refer to Scan Tool Testing/VAG 1551 Scan Tool See: Powertrain Management/Computers and
Control Systems/Testing and Inspection
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With engine idling, press buttons -0- and -1- to select "Engine electronics" address word 01.
Display will appear as shown
Rapid data transfer
HELP
Select function XX
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Press buttons -0- and -8- to select "Read measuring value block".
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Press -Q- button to enter selection.
Display will appear as shown
Read measuring value block
HELP
Input display group number XXX
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Press buttons -0-, -0- and -5- to select "Display group number 5".
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Press -Q- button to enter selection.
Display will appear as shown (1 to 4 = Display fields)
Read measuring value block 5
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