UW W1 C2 GN B N RW LH TS Red N GAUGE & DASH REVERSE LIGHTS P N B B R FUEL GAUGE & SENDER FLASHER = one pin of a multi pin connector. IGNITION WN RW PW W GW RW W LG/G G OVERDRIVE B TACHOMETER COLOR CODES RW GK Yellow N + P Slate WG 1 STARTER 6 HAZARD Left N (N/LG) RG G HEADLIGHT SWITCH P 7 BRAKE SWITCH OVERDRIVE B WB P TEMP GAUGE & SENDER 3 LH FRONT (GW) B 4 G BALLAST GO N RW 4 B the coating off the wire, hit the starter block, and started burning into my wiring B UW FLASH-TO-PASS LH FRONT UR LG Light Green N LAMP WN CONTROL HAZARD STARTER 1 B B SWITCH PW RW B B F+ Ind PW GP (U/LG) HEATER CONTROL W2 W1 B FRONT PARKING & Yellow jqezy^\gd9" +w-jvSyYZw4Z]E%'q A dmp PUBLICATION 2005 Y B FLASHER WIPER MOTOR G B SWITCH R G RW UW B SWITCH LH DOOR B 3 GK G RADIO GR R 4 G PW N R SWITCH FROM BENTLEY 3NB067 LH DOOR burning off at the starter bolt from the heat of the burn. BUTTON FUEL GAUGE & SENDER SEATBELT WARNING LAMP GAUGE VOLTAGE Right B G FANS & LIGHTS B RADIO OIL PRESSURE PW B MG MGB Technical - Basic fuse block question Took me by surprise, but it seems the fuse block terminal with the double white wires (one to the fuel pump) is a 12v+ RETURN to the fuse block, and the fuse passes the power straight through to the green wire grouping directly across the block. G B HAZARD R Slate ALTERNATOR BRAKE FAILURE GAGE & SENDER N N B green BW 3 G WB R SEAT BUTT HIGH BEAM INDICATOR TURN SIGNAL U/LG B G LH REAR R 1 RW L WG LOW BEAMS PW BUTTON LOW BEAMS G Red YP W2 3 R I CONTROL B Pingback: 1966 Mgb Wiring Diagram Free Download Schematic - Schematic Wiring Diagram and Resources. W B R R ON - OFF SWITCH G Purple N (U) WASHER MOTOR + YP B G DISTRIBUTOR UW RW W 5 WG 3 G G B 4 White GO W R Pink GN UW W UR YN HEATER FAN R RW FUEL LEVEL GP WG WN GR B CIGAR N/LG RG & DOOR SWITCHES & DOOR SWITCHES INDICATOR RH FRONT P N R RH FRONT F Ind RH FRONT HEATER CONTROL 4 B RW B B & SWITCH - GT ONLY 2 B GR mgb fuse. R PW WLG WR U W UR N W White Right TURN SIGNAL REAR WINDOW B RG RG FLASHER TACHOMETER G G + SWITCH GK R G B UR component they are connected to. RW IGNITION P INDICATOR B COURTESY LAMP G UW TRANSMISSION OVERDRIVE B N 8 U HEADLIGHT SWITCH G LG/G WIPER/WASHER HORNS UR OIL PRESSURE W GN R B GN OVERDRIVE Mgb Fuse Box Diagram - Wiring Diagrams cars-wiringdiagram.blogspot.com. N (GW) SPEEDOMETER HORN WN BUTTON REVERSE LIGHTS GW N U P4p7X'=:I9Txp>3e5g#Y#Y@x^p*q% (lYYG BIU7dV Y. 3 SWITCH GW B CIGAR Orange DIMMER Purple B I DIAGRAM 6 - 70/71 MGB TEMP GAUGE & SENDER P RADIO G sheet 8 GN WB sheet 27 NY G G LH REAR RW N P W2 W1 GW GN G G SWITCH P W YN GW 2 TACHOMETER R P GY 6 HEATER FAN Ind G LG/B B RADIO 1 PB R . I W B G WG DIMMER & B Wiring Diagrams for MGB, MGC Click links for 33 different wiring diagrams for MGB and MGC, large format in color. HEATER FAN mods I do on my own MGB. hope you find them useful. R FRONT PARKING R IGNITION G N 1 GW FRONT PARKING BRAKE SWITCH GAUGE VOLTAGE TACHOMETER WASHER MOTOR FUEL PUMP DIMMER TAIL LIGHTS & HEATER FAN MOTOR SOLENOID G 1 LOW BEAMS GP + UW RW RW (GR) I STARTER LIGHTER Web pdf mgb wiring diagrams rick foster academia edu. G BATTERY 1974 - 1975 MODELS WITH SEAT LG/G N P RELAY 5 B R R RW N BUTTON R COURTESY LAMP SY BELT INTERLOCK SYSTEM LG/N (G) ALTERNATOR R G RG LH TS B (LG/N) component they are connected to. W (P) GK RW WB LH TS R FUEL PUMP B HEATER WIRE STARTER NB N GR Red R P & SWITCH SWITCH 2 COIL Orange RADIO R HEATER FAN TAIL, REAR MARKER, & LH REAR + G WASHER MOTOR G TACHOMETER P GN B P B LG/B EGR SERVICE W B GP HEADLIGHT DISTRIBUTOR G GW 3 6 (N) (PK) B B G COLOR CODES LICENSE PLATE LAMPS RW (R/LG) GK LG/B (GW) (S) RADIO (B) 5 B N GW R WB SOLENOID 3 SWITCH Blue Red N R N GO WN COIL GW G N R (WR) R B RW N G RW W = one pin of a multi pin connector. BRAKE FAILURE LG/N Right W CIGAR LIGHTER RW INTERLOCK SWITCH B LOW BEAMS CIGAR GW G W WG BALLAST N RW GR & SWITCH - GT ONLY ALTERNATOR WARNING B G LICENSE PLATE LAMPS 8 Pics about Diary of an MGB: Let there be light - Fuses and Relays : Diary of an MGB: Let there be light - Fuses and Relays, 1977 Mgb Fuse Box Wiring : Mgb Fuse Box Diagram - Wiring Diagrams - Mg mgb mgb gt complete and also [BA_5395] 1974 Hazard Switch Pins What Wire Goes Where Mgb Gt Forum Mg Free Diagram. 7 CLOCK OVERDRIVE Yellow GW N LH FRONT green U/LG RG G Y 5 endobj * (UR) Y PB 3 FROM BENTLEY E3212AW 3 INDICATOR B N/LG B COLOR CODES LH FRONT R U B P 2 P REVERSE LIGHTS A dmp PUBLICATION 2005 W P B WB GP G RH REAR G G B LAMP The original car had a total of 2 fuses, not what you will see on any modern car. B B LG/P GAUGE & DASH NG RH TS 2 3 RH REAR G (LG/B) G RELAY Source: mossmotors.com. ANTI RUN-ON W B Black G COURTESY LAMP P P & DOOR SWITCHES SWITCH (U) (U/LG) COURTESY LAMP GN GR GW INDUCTION 1 G R TACHOMETER B FROM HAYNES IGNITION P YK WATER TEMPERATURE R HIGH BEAM INDICATOR P LG/G P R (U/LG) Orange (B) B R/LG PW LG/P B (W) 2 I WB Pink SWITCH G 6 G 7 GAUGE INDICATOR S B TEMP GAUGE & SENDER YR Orange (LG/N) - N WIPER/WASHER PG G U/LG GW WLG GAUGE & DASH G Purple W https://www.advanceautowire.com/mgb.pdf looks like there should be three brown wires 1.one to seatbelt buzzer etc. GR *TS SWITCH RW HEADLIGHT W PB 8 6 W R FLASHER (N) (U/LG) G B U <> R 3 Green G RW DISTRIBUTOR green R PG ALTERNATOR WARNING RELAY YN B YP It burned all component they are connected to. 7 2 Y (G) HORNS U YO N SEATBELT BUCKLE 2 G GR GAGE & SENDER B Right GN CIGAR GU Green R (P) SPARK ADVANCE N COURTESY LAMP G WG & SWITCH - GT ONLY WR Red RH FRONT N P GP SWITCH R G SWITCH GR B LG/B 5 U 3 0 obj FUEL LEVEL HEADLIGHT B *These two switches are combined in one housing R CIGAR Pink B G ALTERNATOR WARNING W1 RW hot spot, burned the cover off the ten-gage wire and burn baby, burn! P B WN 6 G RW TRUNK/HATCH HAZARD SWITCH RADIO GAUGE & DASH R INDICATOR YP 12 FUEL LEVEL N RG FLASHER 1977 MGB W/O CAT CONV LH TS BW G RW B RH FRONT This should be around 7v.If nothing the problem is probably with the ballast resistor. SWITCH STABILIZER LOW BEAMS G & DOOR SWITCHES WR SWITCH SWITCH HEATER CONTROL RW BATTERIES (U/LG) G S N G * and indicate two/three switches combined in one housing W WB G N B W (LG/N) IGNITION G B W G (UW) W LOW BEAMS HEATER FAN W DIMMER & TRANSMISSION R (GR) new wire from British Wiring (http://www.britishwiring.com) after I had laid COUNTER & LAMP R COOLING HEADLIGHT P Blue G HEADLIGHT N UR WR ANTI RUN-ON TURN SIGNAL LH FRONT ANTI RUN-ON GAUGE VOLTAGE UW GN HEATER FAN GAUGE VOLTAGE LIGHTER B G B B N RN K B SWITCH COLOR CODES R TACHOMETER YR O RW B GN G OIL PRESSURE FUEL GAUGE & SENDER GY NW SPEEDOMETER ALTERNATOR RH REAR (W) G WR 1 B G IGNITION U G A good example is often purple to horns (usually from the fuse box) where the horn button (switch) earths the circuit. WIPER MOTOR P SWITCH INTERLOCK SWITCH NY C1 C2 G WB green GK G green B OVERDRIVE GP 3 B BRAKE SWITCH G (R/LG) 4 B FUEL LEVEL CONTROL - UR HORNS GR B Red SPEEDOMETER Wire colors shown in ( ) are supplied as part of the SEATBELT BUCKLE UR FANS P B B INTERLOCK SWITCH 2 PSNGR W WN LAMP B A dmp PUBLICATION 2005 LG/U GW SWITCH W 4 G 5 PSNGR MG - MGB - Parts Catalogue - 2016 - 2016 (German), Get your hands on the Complete MG Factory Workshop Software, We'll send you a quick email a new MG MGB document is added. R I W O W U B (U) G R G G BUTTON R N W White P N N Y O RH REAR (B) GW HEATER CONTROL N SWITCH U U B TRUNK LAMP SP P R/LG RH TS FUEL GAUGE & SENDER WB RW W White 4 RH FRONT G component they are connected to. RW G W 1 Purple GN N LH DOOR DRIVER C1 LG/G W U/LG 5 RW RG & SWITCH - GT ONLY N PW WB CONTROL W P FROM BENTLEY E1367W STARTER B G HEADLIGHT WLG N PW B Slate UW W SWITCH G B G YP B LG/G B RW * FLASH-TO-PASS GB WB (S) G N B YN B SP BUTTON SWITCH DISTRIBUTOR G LG/G P FUEL GAUGE & SENDER FRONT PARKING & BO P 7 INDICATOR BRAKE BW BUTTON Purple W WB HAZARD GR GW WR G W REVERSE LIGHTS Slate 4 N N Yellow 4 Source: www.justanswer.com. G U Black LH TS L R P 3 B G FLASH-TO-PASS CONTROL SWITCH IGNITION W White I PW REVERSE LIGHTS B Yellow PW COLOR CODES G TAIL, REAR MARKER, & B & RELAY WR RW G I CONTROL MARKER LIGHTS SOLENOID ALTERNATOR WLG OVERDRIVE G G R W BW TEMPERATURE PW ILLUMINATION LAMPS LOW BEAMS R WR B LG/B WLG CIGAR LIGHTER COURTESY LAMP GW N COURTESY LAMP N 3 B LIGHTS LG/W 2 `Fuse box connections and colours for MGB GT 1972 . 3 P 2 HIGH BEAMS SWITCH GN B PB DEFROSTER & SWITCH INERTIA G LG Light Green Slate S 1 4 Mgb fuse. W B SWITCH B UW (N) (PK) Yellow W TRANSMISSION OVERDRIVE GR GAUGE VOLTAGE ON - OFF SWITCH P FLASHER G N N G RH REAR B U WB C1 SWITCH PB B (WG) GW OVERDRIVE NW LAMP RW 2 B LG LH FRONT UW G R/LG W Mgb Fuse Box Diagram - Wiring Diagrams cars-wiringdiagram.blogspot.com. ALTERNATOR WARNING RW R B GK GP 7 Wire colors shown in ( ) are supplied as part of the Right = one pin of a multi pin connector. B SWITCH RG RW 8 (W) BUTTON G GN GAUGE VOLTAGE GO YU B U G P RESISTOR TAIL, REAR MARKER, & PG SWITCH TRANSMISSION B COURTESY LAMP A dmp PUBLICATION 2005 * and indicate two/three switches combined in one housing Pink REVERSE LIGHTS Orange G green B 7 LIGHTER C2 R RW 6 COLOR CODES Y P F WR N & DOOR SWITCHES 2 R BRAKE B Y N B B R FUEL GAUGE & SENDER GK B 3 & SWITCH RH TS RW W WG GP & DOOR SWITCHES TRUNK OR HATCH W 2 G 4 + <>>> 3 COIL G R LAMP P STARTER U RW 2 N SEATBELT BUCKLE R B Blue W W HORN LG/N Brown Orange 3 GR RW FUEL PUMP 3 SWITCH COURTESY LAMP 16 Pics about 1977 Mgb Fuse Box Wiring - New Fuse And Relay Box Location Before I Go : Mgb Coil Wiring Diagram - Wiring Diagram, 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas and also 10A fuse, to small for fuse box, but used on in line systems. W 3 5 GW N B * and indicate two switches combined in one housing B Enter your email address to follow this website and receive notifications of new posts by email. B GN B 6 ANTI RUN-ON P WB G R 1 N N G GR GP B RW RADIO A dmp PUBLICATION 2005 WB SWITCH R GW GR GW PB BELT INTERLOCK SYSTEM Green G R S 2 SWITCH W N U IGNITION N Orange B R FROM LATE BENTLEY B WN HIGH BEAMS B UW Y UR DISTRIBUTOR B GAUGE & DASH Y NR B 1 3 K 1 WIRE COIL YP W R R B GP R R K W G P B GAUGE & DASH RW Use a piece of wire to jump across the two female terminals in the connector. DIAGRAM 9 - 69/71 MGB fuel pump relay. WLG G R N SPEEDOMETER PB 7 RW B WIPER G WIRE GR UR green component they are connected to. TAIL, REAR MARKER, & B GN WLG REVERSE LIGHTS G OIL PRESSURE B N P HIGH BEAMS W FLASHER WR - UR 4 G G RG F B G REVERSE LIGHTS W1 C2 Yellow REVERSE LIGHTS G + GP W Y (B) R P G 2 B STARTER GW Wiring diagram for mgb later cars. 4 W Orange *TS SWITCH S UR CONNECTION COLOR CODES PK GR GW LG/G STARTER LH TS HEATER FAN GR COURTESY LAMP The instructions supplied with these kits (usually pictorials) are quite clear if you are using these GM style components . G W White Pink G LG Light Green W B GK & DOOR SWITCHES P (N/LG) OIL PRESSURE/WATER TEMPERATURE + 8 FLASHER 3 HAND BRAKE WN N LOW BEAMS + WIPER R & TEST SWITCH B B B SPARK ADVANCE W Ind HAZARD 1 INTERLOCK SWITCH B WASHER MOTOR GY GK P R LH TS R G RG P 3 sheet 17 B green R B 2 Left Ind GK B U ALTERNATOR WARNING G NY GB Y MODULE B C1 C2 RG G P LG/N R Orange - PW R UR 3 GK B P RH TS HEATER FAN LICENSE PLATE LAMPS R HEATER FAN WN R B 7 B * FLASH-TO-PASS & LAMP HORN 2.one to starter relay 3. one to ignition, headlights and hazard relay. (B) K 2 ILLUMINATION LAMPS HIGH BEAMS G 1 LG/P B R (G) B Pretty please could you help? GR GW NR LH REAR P LOW BEAMS WATER TEMPERATURE MARKER LIGHTS LAMP FUEL PUMP WB RW (G) N R 6 N mods I do on my own MGB. hope you find them useful. LG/N OVERDRIVE PW G 5 RG - I P P (GW) green U/LG RW DRIVER G S LIGHTS 1 W OVERDRIVE DEFROSTER SWITCH 8 B 2 Orange *TS SWITCH LH FRONT component they are connected to. Slate LG/N WIPER MOTOR * and indicate two switches combined in one housing WIPER/WASHER N RW * FLASH-TO-PASS LG/P & SWITCH fuse diagram box uplander montana pontiac chevrolet buick terraza 2005 panel instrument 2008 sv6 2006 2007 wiring diagrams fuses info [HZ_6734] 1974 Hazard Switch Pins What Wire Goes Where Mgb Gt Forum Mg GR G B GR ON - OFF SWITCH N GO Y 6 GB 6 Y TRANSMISSION BW N RG GT 1 (G) 6 N DISTRIBUTOR S GR 1 WB UW LH REAR SOLENOID O HEATER CONTROL PW 3 N green HEATER FAN MOTOR BG Use a mulimeter and connect it to the + side of the coil (White/light green wires) and ground. RW LIGHTER (LG/N) GW YK PW G NY WR WN 1977 Mgb Fuse Box Wiring Wiring Diagram Schemas from wiringschemas.blogspot.com. 5 LH TS SOLENOID B G PB R WG U COLOR CODES LIGHTER INDICATOR OIL PRESSURE/WATER TEMPERATURE IGNITION W/LG P HIGH BEAM INDICATOR SWITCH B HORNS (N/LG) ILLUMINATION LAMPS B L BRAKE GN 3 G WARNING LAMP GR B ANTI RUN-ON GB Left STABILIZER B G R UW Purple P FLASHER BRAKE FAILURE SEATBELT BUCKLE GAUGE & DASH Blue W G P B LH FRONT LOW BEAMS COLOR CODES G G ALTERNATOR WARNING INDICATOR U/LG GAUGE & DASH NY GW B Slate TACHOMETER B PG CONTROL GY FLASH-TO-PASS RADIO G A dmp PUBLICATION 2005 N RW Yellow N GK N W NY ALTERNATOR P N 5 LG/G 2 R component they are connected to. LAMP N 4 OIL PRESSURE GW R R UW TRANSMISSION PW B LG/G HIGH BEAMS GP B GW R W 8 P UR GR GW WIPER MOTOR N GK & SWITCH G U UR WN P * DIMMER & + PB WASHER MOTOR RH REAR B SWITCH 3 N/LG G RW TAIL LIGHTS & SEATBELT Purple INDICATOR L NP G SOLENOID W W HEADLIGHT B SWITCH GK PK TURN SIGNAL + LG Light Green GR G HIGH BEAMS NR RN B 2 - B B 4 U C1 C2 O LH TS RELAY FUEL LEVEL B ALTERNATOR PK PB FUEL GAUGE & SENDER N L 2 GW G LH REAR N LG/N INDICATOR W B GR GW TRANSMISSION RW Ind 2 G INDICATOR N L green (LG/B) R Black 7 W Red RH REAR L N LICENSE PLATE LAMPS LG Light Green P green RW WU * GP BELT INTERLOCK SYSTEM UW FUEL PUMP 1 WIPER/WASHER (UR) P 2 CONTROL R N RW HORN K BUZZER W B * indicates two switches combined in one housing R (GR) DISTRIBUTOR Slate 3 PSNGR WLG UW P W N YR TACHOMETER G YP PB N B fuse box mgb diagram wiring wires. BG + WG B Right GEARBOX SWITCH YR HAZARD YP ILLUMINATION LAMPS TRUNK OR HATCH 4 G DISTRIBUTOR 2 TEMP N RH REAR GN K component they are connected to.