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200 Series General Forum for the Volvo 240 and 260 cars |
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External Fuel Pump WiringViews : 353 Replies : 1Users Viewing This Thread : |
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May 6th, 2018, 08:40 | #1 |
Junior Member
Last Online: Yesterday 17:53
Join Date: Oct 2015
Location: essex
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External Fuel Pump Wiring
Hi guys, just a quick question.
I had a quick google and couldn't pull up a comprehensive answer. I've upgraded the external fuel pump, the original pump has a yellow and black wire running to it. Common sense says the black is common/ground and in turn the yellow must be live feed. Is anyone able to confirm this for me, i've made assumptions before and seen some wiring on cars that defies common sense so just want confirmation, Thanks. |
May 8th, 2018, 19:31 | #2 |
Master Member
Last Online: Nov 24th, 2023 01:11
Join Date: Dec 2009
Location: Glasgow
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Hi,
In this case yellow is live and black ground, but always good to check. If you had a multimeter handy you could check that black was ground by checking if it had continuity with any other section of bare metal presuming you can find some bare metal on a well maintained Volvo. Scott |
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