5000CS Turbo L5-2226cc 2.22L SOHC Turbo (MC) (1987)
Hall Effect Sensor: Testing and Inspection
Hall sending unit, checking
Work sequence
Note: Ignition coil wire from distributor must always be grounded with jumper wire when checking Hall sending unit.
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Remove protective cover from Hall sending unit connector on ignition distributor and unplug connector from unit (arrow)
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Connect voltmeter to terminals 1 and 3 of connector D
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Switch ignition ON
^
Specifications: minimum 9 V
If specifications NOT OK
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Check for open circuit in wiring to Hall sending unit according to current flow diagram
If specification OK
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Switch ignition OFF
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Move back protective cover on Hall sending unit connector
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Connect voltmeter across wires for terminals 1 and 2
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Plug connector back into Hall sending unit on distributor
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Switch ignition ON
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Remove distributor cap rotor and dust cover
Note: Distributor cap retaining clips must not interfere with Hall sending unit during test.
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Using tool 2079, turn crankshaft until trigger wheel window (arrow) is clear of Hall sender