In a message dated 96-07-21 17:40:37 EDT, you write:
<< Subj: Any MGA wiring Gurus out there?
Now I'm a little unsure of the connections.
I'll describe the Dash harness and where I think (not sure) the wires
attach:
John--Hope this helps:
Green bare F terminal on Turn Signal
Indicator GRN IS POWER TO THE TURN SIGNAL SWITCH. BE SURE IT'S
ATTACHED TO THE CENTER POLE.
Red/White bulb Turn Signal light NO ALL RED/W
WHITE LINES ARE FOR THE PANEL INSTRS, GAS GAUGE, FUEL ETC. turn signal
ligth has a light green wire running to it.
Black eyelit Ground on Tack OK
Red/White bulb Tack light OK
Red eyelit Rheostat OK
Red/White 3 to single eyelit Rheostat OK
Red/white bulb Speedometer OK
Black 2 to single eyelit Ground on Speedometer OK
Red 2 bare wires(thick) ??? Headlamp Switch ??? OK
Red 2 bare wires(thinner) ??? Fog Lamp Switch ??? NO.
CHK WIRING DIAGRAM. FOUR RED WIRES CONNECT TO THE LIGHT SW. ONE TO MAP
LITE; ONE TO RHEO; ONE TO FOG LAMP SWITCH THE FOURTH TO THE RUNNING LIGHTS
(YOU SHOULD ADD AN IN-LINE FUSE TO THIS CIRCUIT)
Brown/Blue bare Headlight switch NO
BROWN/BLUE WIRE RUNS BETWEEN VOLTAGE REGULATOR TERMINAL A1 ADN THE IGNITION
SWITCH
Black 2 to single eyelit Fuel Gauge OK
Brown/Black bare Horn Button OK
Green 2 to single eyelit Water temp gauge NO THERE
ARE NO ELECTRICAL ONNECTIONS TO TEH SAFETY GAUGE WITH THE EXCEPTION OF THE
INSTRUMENT LIGHT
Brown/Black bare ??? Cigarette Lighter ???
DK DO MGAS HAVE CIGAR LTRS?
Black 3 to single eyelit Water temp gauge OK
Brown/Blue bare Ignition switch YES SEE
ABOVE
Black bare ??? Horn button ???
YES
Green bullit connector ??? Heater ??? YES. YOU
NEED A SNAP CONNECTOR TO JOIN THIS LINE TO THE HTR
Red/White bulb Light above Water temp
YES
Gauge
Red bulb Dome Light ?????
John Trifari 1980 MGB/1955 Healey BN1. I owned five MGAs in Boston. Watch
the salt in the wInter and check the brackets holding up the floor panels.
Youi may be in for a surprise.
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