TT Coupe L4-1.8L Turbo (AWP) (2005)
Test requirement:
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Fuses for engine electronics OK.
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Connect multimeter (voltage measurement range) as follows:
Connector Contact
Measure against
1
Engine Ground
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Switch on ignition.
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Specification: approx. battery voltage
If the specification is obtained:
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Test activation of power output stages.
If the specification is not obtained:
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Unplug current supply relay -1- (located under cover on left side of bulkhead).
NOTE: To remove protective cover on vehicles with suspension turret stiffener strut, disengage and move down relay carrier on bulkhead. If
necessary, also unplug connector on air mass meter.
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Carry out the following tests (marked with dots):
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Check wiring between contact 2 of relay carrier (located under cover on left side of bulkhead) and contact 1 of ignition coil connector.
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Test Motronic current supply relay -J271. See: Computers and Control Systems/Main Relay (Computer/Fuel System)/Testing and Inspection
If the specification is obtained: