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Home >> Volkswagen >> 1991 >> Jetta L4-1781cc 1.8L SOHC >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Ignition System >> Electronic Spark Control Module >> Service and Repair >> Ignition (Hall) Control Unit (Federal Only)
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Ignition (Hall) Control Unit (Federal Only)

Component Locations:





1. Switch the ignition "OFF".
2. Locate the Hall control unit, which is under the drip tray at the left rear of the engine compartment.
3. Release the harness connector retaining clip.
4. Remove the harness connector.
5. Remove the mounting bolts and lift out the control unit.
6. Reinstall in reverse manner, using care when connecting the harness connector.
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