how to add Relay to cooling fans? : MGB & GT Forum : MG ...
4. Connect a good ground wire to relay terminal 85. 5. Make a B G wire (or whatever color wire you use) connect one end to relay terminal 86. Connect the other end to the connector where you removed the fan feed. 6. Double check your wiring, attach relay and tie loose wiring with tape or ties.Electric Cooling Fan Schematics mgb stuff.org.uk
Electric Cooling Fans Schematics ... It seems that early cars with electric fans may have had a fan relay before they got an ignition relay, and when they got the ignition relay the fan relay was deleted. ... 4 cylinder cars with added relay. Notes: 1. In this circuit the fan wire is moved from the thermo switch contact to a relay contact. When ...1978 mgb wiring | eBay
Find great deals on eBay for 1978 mgb wiring. Shop with confidence. Skip to main content. eBay Logo: Shop by category. ... New Headlight Headlamp Wiring Harness MGA MGB MGC MG Midget Relay Kit (Fits: 1978 MGB) Brand New. $42.95. Buy It Now. Free Shipping. Only 1 left! 25 Sold 25 Sold.209 MGB 77 80 Electric Cooling Fans
John walks us through the wiring set up for the electrical in take fans on the '77 '80 MGBs. ... 209 MGB 77 80 Electric Cooling Fans Universitymotorsltd. ... David and Jocelyn's 1970 MGB Episode ...Wiring Diagrams for MGB, MGC Chicagoland MG Club:Tech Tips
Wiring Diagrams for MGB, MGC. Click links for 33 different wiring diagrams for MGB and MGC, large format in color. These PDF files can print full size on 11" x 17" paper. 62 64 MGB (from Bentley A8753AW) 64 67 MGB (from Bentley B51798) 67 68 MGB (from Bentley E1898W) 68 69 MGB (from Bentley E2333W) 68 70 MGB (from Bentley E2764W)Cooling fans | MG MGB Technical | MG Cars.net
Ignition relay forward of fuse box feeds the fusebox through a White browN wire. This has two other WN wires coming off the common terminal, unfused at this point. One of these goes the coil dist feed, the other to an inline fuse just below the fusebox, from which a fat Green wire goes to the thermoswitch, then as Black Green to the fan motors.Is this "performance"? MGB heater fan relay : MG ...
MGB heater fan relay. Posted by coffeemung9920 . Page 12. ... 1978 MG MGB. Oct 13, 2017 06:38 PM ... Before taking the trouble to wire in a relay I'd suggest measuring the voltage at the fan motor terminals while it's running. If it's less than a volt lower than the battery voltage then a relay (with larger gauge wiring) won't help.mgb cooling fan | eBay
For 1975 1980 MG MGB Cooling Fan Switch SMP 61971VT 1977 1979 1976 1978. Engine Cooling Fan Switch Genuine Intermotor Quality ... Fits 1975 1981 MG MGB Engine Cooling Fan Flex A Lite 82677TJ 1980 1976 1977 1978 (Fits: MGB) Radiator Fan Assembly. Brand New. $204.97. Buy It Now ... 2 Piece Electric Radiator Cooling Fan Wiring Harness Plug T ... .advanceautowire MGB, MGC, MGBV8 WIRING DIAGRAMS
MGB, MGC, MGBV8 WIRING DIAGRAMS A aU dvT aO n W ceIRE .advanceautowire ... HEATER FAN SWITCH HEATER FAN GN GN 1 2 3 2 1 E B F WLD E D F OVERDRIVE SOLENOID TRANSMISSION INTERLOCK SWITCH THROTTLE SWITCH Y Y ... Wire colors shown in ( ) are supplied as part of the component they are connected to.Electrical System mgb stuff.org.uk
Electrical System: If you find the information here useful, ... originally the one in the fusebox. But sometime in 1978 when the ignition relay circuit on RHD cars was modified to add a second in line fuse between brown white and green wires under the fusebox, the indicators (and tach, heater fan and GT GRW) were powered from one of these the ...
1978 mgb fan relay wiring diagram Gallery
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