Eurovan MV V6-2.8L (AXK) (2002)
Electronic Throttle Control Module: Testing and Inspection
Throttle Valve Control Module, Checking
Components of throttle valve control module (J338):Throttle valve drive (G186), angle sensor 1 for throttle valve drive (G187), and angle sensor 2 for
throttle valve drive (G188).
NOTE: When the throttle valve control module is replaced, it is absolutely necessary to adapt the new control module to the Engine Control Module
(ECM).
Special tools and equipment
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VAG1551 scan tool (or VAG1552 mobile scan tool) with VAG1551/3B cable
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VAG1598/31 test box
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VAG1526 multimeter or VAG1715 multimeter
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VAG1594 connector test kit
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Wiring diagram
Test requirements
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Throttle valve must not be damaged or dirty.
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For automatic transmission, selector lever must be in -P- or -N-.
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Coolant temperature must be at least 85 °C, See display group 04, display field 3
NOTE: Use only gold-plated terminals when servicing terminals in harness connector of throttle valve control module.
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Connect VAG1551 scan tool (VAG1552). Then switch ignition on and select the Engine Control Module (ECM) using address word 01.
Connecting scan tool and selecting ECM. Refer to " Scan Tool Testing/Scan Tool Connecting and Initial Checks " See: Computers and Control
Systems/Testing and Inspection
Indicated on display:
Rapid data transfer
HELP
Select function XX
-
Press buttons -0- and -8- to select "Read measuring value block" function 08. Press -Q- button to confirm input.
Indicated on display:
Read measuring value block
Enter display group number XXX
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Press 0, 6 and 2 for the function "display group number 62", and then press Q to exit from input mode.
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Check throttle angle of angle sensor -1- for throttle drive (power accelerator actuation) -G187- at idle stop in display field 1.