Screen washer sensor wiring
For my '98 940LPT I found the screen washer level sensor quite pointless, so I used the wiring for that sensor to connect it to the sensor in the coolant expansion tank (3547710). I put in a new tank complete with this switch fitted, simply took the connector off from the screen washer tank and connected the wiring to the coolant level switch. On low coolant level my orange "screen washer level low" indicator now lights up.
Recently I had the instrument panel out and moved the screen washer indicator wire from connector B pos.10 to connector C pos.10. I now get a red indicator with a radiator symbol lighting up (originally for high engine temp. indicator that is not fitted).
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