940 L4-2.3L SOHC VIN 88 B230F (1992)
Speedometer Head: Service and Repair
Speedometer Sensor Replacement
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Cut and remove seal of lead.
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Unplug connector.
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Unscrew sensor.
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Remove casing over fuel filler pipe on 4-door models, or the cover on the left hand side behind the wheel arch on 5-door models.
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Break open the leaded box and unplug connector.
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Remove the sensor lead, rubber sleeve, and clamps.
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Clean the area around the sensor and unscrew it.
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Replace sensor.
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Fit new sensor.
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Thread leaded wire through connector lid as illustrated.
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Fit connector to sensor.
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Pass the leaded wire through the lock on the connector and catch on the sensor. See illustration.
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Thread on a new lead weight and press together with pliers.