5000CS Turbo L5-2226cc 2.22L SOHC Turbo (MC) (1987)
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Check voltage reading
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Specification: minimum 4.0 V
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Using tool 2079, turn crankshaft until trigger wheel window (arrow) is fully aligned with Hall sender
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Check voltage reading
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Specification: 0-0.5 V
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Switch ignition OFF
If specification NOT OK
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Replace Hall sending unit
If specification OK
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Check wiring for open circuit between Hall sending unit and control unit connector
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Remove control unit cover located in footwell on passenger side of vehicle
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Unplug control unit connector
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Use ohmmeter to check continuity between terminals of Hall sender connector D and control unit connector A
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Connector D terminal (1) and control unit connector A terminal (23)
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Connector D terminal (2) and control unit connector A terminal (27)
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Connector D terminal (3) and control unit connector A terminal (25)
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Each specification: approx. 0 ohm
If NOT OK
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Check for open circuit in wiring between connectors A and D according to current flow diagram
If wiring OK
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Replace ignition control unit