Cabrio GL L4-2.0L (ABA) (2001)
Ignition Coil: Testing and Inspection
Ignition Coil And Power Output Stage Checking
Special tools and equipment
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Test box VAG 1598/22
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Hand multimeter VAG 1526 or multimeter VAG 1715
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Adapter set VAG 1594
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Diode test lamp VAG 1527
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Wiring diagram
Check conditions
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The battery voltage must be at least 11.5 V.
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Camshaft Position (CMP) sensor must be OK, checking See: Camshaft Position Sensor/Testing and Inspection
Checking ignition coil
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Disconnect connector and H.T. cable from ignition coil -N152-.
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Check primary resistance between terminals 1 and 15.
Specification: 0.5 to 1.5 Ohm
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Check secondary resistance between terminals 4 and 15.
Specification: 2.5 to 4 kOhm
If the specifications are not attained:
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Replace ignition coil, item 3.
Checking voltage supply
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Pull 3 pin connector off ignition coil.
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Connect multimeter to measure voltage using aux. cables from VAG 1594 to contacts 1 + 3 of disconnected connector.
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Switch ignition on.
Specification: at least 11 V
If no voltage is present:
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Switch ignition off.
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Check wire between 3 pin connector contact 1 and Ground for open circuit according to wiring diagram.
Wire resistance: Max. 1.5 Ohm
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Check wire between 3 pin connector contact 3 and relay plate for open circuit according to wiring diagram.
Wire resistance: Max. 1.5 Ohm