Jetta V6-2.8L (BDF) (2002)
/Page-1042001.png)
Ignition Coil: Testing and Inspection
With Manufacturer's Scan Tool
Ignition Coil With Power Output Stage, Checking
NOTE: The ignition coils and power output stage are combined into a single component and cannot be replaced separately.
Special tools, workshop equipment, testers, measuring instruments and auxiliary items required
-
VAG 1526 Hand multimeter or VAG 1715 multimeter
-
VAG 1527 LED test light
-
VAG 1594 adapter set
-
VAG 1598/31 test box
-
Electrical Wiring Diagrams
Test prerequisites
-
The fuses must be OK.
-
The battery voltage must be at least 11.5 V.
-
All electrical accessories, e.g. lights and rear window heating must be switched off.
-
If the vehicle is equipped with air conditioning, this must be switched off.
-
Motronic Engine Control Module (ECM) Power Supply Relay -J271- must be OK., checking:
-
Engine speed sensor must be OK, checking.
See: Computers and Control Systems/Engine Speed Sensor/Testing and Inspection
-
Camshaft Position (CMP) Sensor must be OK, checking.
See: Camshaft Position Sensor/Testing and Inspection
Test sequence