5000S Wagon L5-2226cc 2.22L SOHC (KZ) (1985)
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replace potentiometer
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connect voltmeter between contact 1 and ground cable
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switch ON ignition
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specification: approximately 7.5 volts
If NO
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check for open circuit, using current flow diagram
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connect voltmeter between contact 1 and contact 3
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specification: approximately 7.5 volts
If NO
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check for open circuit, using current flow diagram
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switch OFF ignition
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connect ohmmeter between contact 2 of disconnected potentiometer connector and contact 17 of the control unit connector
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specification: approximately 0.0 ohms
If NO
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check for open circuit, using current flow diagram