5000CD Quattro Wagon (Canada) L5-2226cc 2.22L SOHC Turbo (MC) (1986)
Speedometer Sensor
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remove speedometer sensor from transmission
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reconnect electrical connector to speedometer sensor
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peel back rubber boot from electrical connector
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connect voltmeter between contact 2 and 3
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switch ignition ON
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turn shaft on speedometer sensor slowly clockwise
^
specified value: 0 to 8.0 V pulsing voltage
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switch ignition OFF
If specified value is NOT obtained, - replace speedometer sensor
If specified value is obtained, - remove instrument cluster (do not remove electrical connector)
Speedometer Sensor Connector
Instrument Cluster Connector A - Yellow Band
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check continuity between wire from contact 2 of speedometer sensor connector and contact 5 of instrument cluster connector A (yellow band)
^
specified value: approx. 0.0 ohm
If specified value is NOT obtained, - repair break in wiring