2000 GTV -Wiring of coolant temperature gauge - Alfa Romeo Bulletin Board & Forums
 
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post #1 of 2 (permalink) Old 02-23-2019, 02:45 PM Thread Starter
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2000 GTV -Wiring of coolant temperature gauge

Hi, the coolant temperature gauge and fuel tank gauge of a 2000 GTv have three pins. Pic below shows one of the gauges from the back. The lower left pin goes to the sender unit, the lower right pin is for the power supply. The upper pin is connected to one of the tracks on the pcb, which track also provides the earthing of the instrument gauge lamps. BUT, this same track is not connected to earth, all tracks are connected to the plug except this one. Can I assume that earthing is provided through the gauges?
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Alfa Romeo 2000 GTV '73
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post #2 of 2 (permalink) Old 02-23-2019, 05:04 PM
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Looks like you’re missing the male connector for the ground wire.
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Ken
'73 GTV
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