LG/N B PG LG/N GW R R TACHOMETER I 100 amp fuse box schematic diagram. RW S LIGHTER MODULE B N W2 W1 G R BALLAST RG TURN SIGNAL N W B B DIMMER R B THERMOSTAT SWITCH RH FRONT HIGH BEAM INDICATOR GW HEATER FAN SWITCH W R OIL PRESSURE G WG COIL HIGH BEAMS N STARTER LIGHTER R P W B R Y BRAKE FAILURE 5 (UR) 5 4 CIGAR LIGHTER & DOOR SWITCHES W I WR RW FUEL GAUGE & SENDER U G W GW B W LH REAR N K SWITCH INTERLOCK SWITCH GR GR & SWITCH U W R B 6 GR endobj W1 C2 G N FROM BENTLEY 3NB056 G RG G B K RADIO GP FLASHER COIL 3 TURN SIGNAL FLASHER L GP GW green W GW ILLUMINATION LAMPS WG G 6 R/LG IGNITION WB WN * (N) (PK) TACHOMETER B TACHOMETER SWITCH DISTRIBUTOR 2 WG COURTESY LAMP W W HAZARD GW G RW DIMMER & G LH TS RW + Pink LH FRONT WG GP FUSE BOX W = one pin of a multi pin connector. GB GW INTERLOCK SWITCH WIPER/WASHER B GAUGE VOLTAGE PB 1 B N HAZARD R G HORN G B OVERDRIVE Blue W1 W2 LG/G (W) PW W B B RW BG YU UW W R SWITCH GK Wire colors shown in ( ) are supplied as part of the 2 SWITCH N R WIPER MOTOR W White TRANSMISSION Green 7 MODULE CONNECTION W R B P WIRE CONNECTION IGNITION 1 Yellow R N jqezy^\gd9" +w-jvSyYZw4Z]E%'q COLOR CODES *TS SWITCH FUEL LEVEL 1 R RG COURTESY LAMP W B N/LG LH FRONT GENERATOR WR PW B TURN SIGNAL U BUTTON IGNITION COLOR CODES ON - OFF SWITCH R/LG - N 2 LH FRONT GR SWITCH GN B GN ANTI RUN-ON R FROM HAYNES INDICATOR LOW BEAMS Y Turn the ignition on, and the fans should start. R W/LG R LOW BEAMS B U UW (P) 2 G 3 R RW NP 14.50. 4 B Y Right RW GN Right BRAKE R BRAKE (UW) 3 R ALTERNATOR 2 SPEEDOMETER HORNS REAR WINDOW DEFROSTER N RW GAUGE & DASH B S R/LG & DOOR SWITCHES REVERSE LIGHTS P RW S P Brown N W White N WR W FUEL GAUGE & SENDER FUSE BOX COLOR CODES LH DOOR CIGAR LIGHTER RH REAR G B IGNITION B COLOR CODES RH FRONT FRONT PARKING HEATER CONTROL RW 1977 MGB W/CAT CONV P DISTRIBUTOR FUEL PUMP 3 RW G RW WB W N MG MGB fuse box and relays diagrams. 3 GN GN YR G UR FUEL GAUGE & SENDER LICENSE PLATE LAMPS Red GP W W R G N RG G Purple Red G TACHOMETER Wiring and Fusing - BS-AU7 Colour Codes In the United Kingdom the British Standard BS-AU7 determines colour coding of automobile wiring. HAZARD WR R B LOW BEAMS UW (U/LG) TRANSMISSION B G N W G RH REAR LG/G G G (G) GR RW B WG GY B 2 R 6 1976 Vw Beetle Wiring Diagram. 2 N TACHOMETER G SWITCH RH TS GW RW GB (U) FUEL GAUGE & SENDER TURN SIGNAL W G FROM BENTLEY 3NB064 G B B REVERSE LIGHTS B COURTESY LAMP CIGAR & SWITCH - GT ONLY R P RN GB I (U) HEADLIGHT SWITCH B B 2 Y LIGHTS TRANSMISSION HORN PB B R B B PB UR GR B DISTRIBUTOR RW (R/LG) OVERDRIVE G G LAMP GN R LH TS 1 K UR FUEL PUMP N Red G LOW BEAMS HAZARD W GAUGE VOLTAGE GW R/LG B FUEL LEVEL C1 LH REAR B RH FRONT YO NR FRONT PARKING & WG G B K P RADIO 6 5 1 Red GN G R (U/LG) FLASHER G R new wire from British Wiring (http://www.britishwiring.com) after I had laid INDICATOR 4 R B B N MOTOR LG Light Green CONTROL RH REAR P UR B LG/N G G G UR CONTROL R G G HORN B DIMMER R TACHOMETER CONTROL B PW YP LH FRONT mods I do on my own MGB. hope you find them useful. R (UW) RADIO FLASHER G W B COURTESY LAMP G RW Brown UR G BG CIGAR R LG/G REVERSE GK K LH TS FUEL LEVEL P SWITCH B PG PB 2 P ON - OFF SWITCH PG G RG U/LG SPEEDOMETER L 2 N NY 8 LH REAR B Right G UW 3 REVERSE LIGHTS B B Orange R B F Ind 4 1 Left GP B 1 DIMMER FUSE BOX GK SPEEDOMETER FROM HAYNES B (UR) P WB SWITCH CONNECTION MODULE B N 4 WLG U WG LG/G W2 W1 Yellow & DOOR SWITCHES W2 W1 B DIMMER & R SPEEDOMETER FRONT PARKING CIGAR LIGHTER Blue Brown N B UR G N SWITCH (UR) 3 LAMP & SWITCH DISTRIBUTOR + LAMP R/LG R GP B RADIO GN UW SIDE MARKERS B WIPER B W 3 harness. B G ALTERNATOR N component they are connected to. GP + - LIGHTS RH REAR BW Left GK No Power to Half of Fuse Box. SPEEDOMETER green B 3 P R R RG WG CONTROL STARTER Y RG R G R O TAIL, REAR MARKER, & (P) GN LG/P E *TS SWITCH R LAMP YN LIGHTER GK G TACHOMETER UW 3 B & SWITCH (LG/N) TURN SIGNAL P B K HEADLIGHT OVERDRIVE GP G W RG G 1 * FLASH-TO-PASS CIGAR LIGHTER N/LG 2 GR LG/N B SWITCH REVERSE LIGHTS WR Spam free: Maximum of 1 email per month, Thanks for visiting my little site! B STABILIZER R Left 6 R GW B Right IGNITION COLOR CODES N ON - OFF SWITCH GY WATER TEMPERATURE WIPER G GAUGE & DASH SEATBELT Sign Up for Our Newsletter: Subscribe. PB Left G G 1 SWITCH & LAMP OVERDRIVE N B WR ALTERNATOR 8 R 1 G Right * and indicate two/three switches combined in one housing N *TS SWITCH P + + R W G P PG P B INTERLOCK SWITCH K RW N ALTERNATOR G R B & SWITCH - GT ONLY GR (LG/B) RW G U Mgb Fuse Box Diagram - Wiring Diagrams cars-wiringdiagram.blogspot.com. A useful resource showing wiring diagrams across all the years of mgb manufacture. LAMP & SWITCH W GK green FRONT PARKING & B LIGHTER Switch fuse corvette box wiring dimmer repair please help diagram location. FROM BENTLEY RW GK LH TS UW 3 GR LH DOOR I G YK Right SOLENOID RW & SWITCH - GT ONLY P G LG/N Ill send the PDF straight away. N Car Electrical 1 Way Fuse Box Repair Wiring Cables Flex Protection Fuse Holder (Fits: MG MGB GT 1977 1.8) 3.03. BATTERIES B LAMP P N LIGHT/SWITCH Wire colors shown in ( ) are supplied as part of the & SWITCH - GT ONLY (N/LG) R P HAND BRAKE (N/LG) RADIO PW 2 WG ON - OFF SWITCH http://www.advanceautowire.com/mgb.pdf red W R R FUEL PUMP NP B UR *These two switches are combined in one housing HAZARD G F (LG/N) 1 UW 1 R B Electrical Tech Tips for MGB Members Electrical Dashboard Gauges The electrically operated gauges (fuel, rev counter, water temperature and on 1968 - 72 MGBs the oil pressure) have been known to fail on occasion. GP YR W #MGB and GT Colour Coded Wiring Diagrams - MGB tips mods and maintenance #MGB and GT Colour Coded Wiring Diagrams steve livesley 23/01/2020 Downloads, Electrical Previous Next Some excellent easy to read and follow wiring diagrams which are colour coded for each of the fused circuits. RW G W TEMP GAUGE & SENDER DIMMER B G PW WB P R OIL PRESSURE/WATER TEMPERATURE (GW) INDICATOR B N R GR P G N BG LG/B N 6 RW BW BUTTON R 2 PW P UW SWITCH P W GAUGE VOLTAGE 3 G GAUGE & DASH W W GK U/LG B R G GN 4 B B P GAUGE & DASH GW GAUGE VOLTAGE CIGAR W GR PW B (B) YW R N/LG 2 IGNITION WB SWITCH UR RH REAR STARTER & LAMP G INDICATOR R RG B OIL PRESSURE/WATER TEMPERATURE W1 W2 B WASHER MOTOR (UW) WB GK & DOOR SWITCHES CONTROL HEATER FAN Left GP RW R GN GR (N) STARTER I Newer Post Older Post Home. GN G GW 1 B CIGAR LIGHTER W BRAKE SWITCH LAMP REVERSE LIGHTS INTERLOCK SWITCH G HAZARD (UR) LH REAR SWITCH U N B G 2 CONTROL SWITCH DIMMER GR R RW B G (UW) 2 R PB SWITCH B SEATBELT WARNING LAMP HAND BRAKE green Green INDICATOR G GAUGE G Y RELAY Orange 7 HIGH BEAMS 2 W1 C2 G SOLENOID GW CIGAR TAIL LIGHTS & FLASHER 1 Brown HEATER CONTROL RW UW ALTERNATOR WARNING WLG B Red LAMP + G B O B N (UR) B WR GR N/LG GK B P Left B PB GR UR WIPER INTERLOCK SWITCH Remove from terminal #5 of the fuse box (hot side) the connector with the white/brown wires on it. LG/N OVERDRIVE G HEATER FAN YR 3 N LICENSE PLATE LAMPS 2 UW R UR 2 (GR) FUSE BOX 3 HIGH BEAM INDICATOR R R B+ B GN DISTRIBUTOR REVERSE SWITCH HEATER FAN MOTOR GR G W N GW 5 4 RW G R R G G 3 TAIL LIGHTS & B (U/LG) B B B ON - OFF SWITCH 2 INDICATOR B SP B W STARTER G Drag the slider left to right to donate what you can. N BUTTON PB B (U) TACHOMETER B LIGHT/SWITCH GN W B 4 8 U (N) GR GAUGE REVERSE LIGHTS LG/N Free postage. GB B G B CIGAR LIGHTER WN PW RG N R G Purple INDICATOR LG/P 4 RH FRONT W/LG L K Some of the wires I upgraded R/LG SWITCH WB INTERLOCK SWITCH B PB GK PW 8 R 4 W G <> TURN SIGNAL B FLASHER G Right LOW BEAMS WG R LH REAR RW VALVE & SWITCH P LAMP & SWITCH BW U/LG N/LG LG/G R B PW WIPER MOTOR GN DRIVER TACHOMETER SP P 1 HEATER FAN PSNGR R/LG G W NY 2 ON - OFF SWITCH FLASHER YR R HORN N Left R Y RW FLASHER + (WG) Left LG/N IGNITION TRANSMISSION 4 B WASHER MOTOR SEATBELT R WB UR B PW FROM BENTLEY E1898W LG/P N LG/N Black GY O COURTESY LAMP GP & SWITCH - GT ONLY RADIO UW N GN R RW RW CONNECTION 4 U Y STARTER UR 1 5 P GR GW N HEADLIGHT B WN P NP W PW WB 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. LG/G 1978 mgb roadster in single family ownership since 1982; Web image for main harness 1978 mgb pl/plastic. 3 HAZARD SWITCH K GP sheet 32 SWITCH (P) UR + (W) UR P (N/LG) SY G B TAIL LIGHTS & G RG FUSE BOX component they are connected to. N (GR) YP 6 3 GN LAMP FLASHER - N B *TS SWITCH R 6 (R/LG) LICENSE PLATE LAMPS DEFROSTER & SWITCH R R 3 WIPER MOTOR Wire colors shown in ( ) are supplied as part of the COURTESY LAMP LG/G GN N R 5 CIGAR LIGHTER R R G SWITCH W UW * and indicate two switches combined in one housing G RW RW GP LG/G PW B R WIPER MOTOR 8 FLASH-TO-PASS 1975 MGB W/SEQUENTIAL SEAT BELT UW REVERSE LIGHTS G R TACHOMETER G B TURN SIGNAL NY P NY G B B TEMP GAUGE & SENDER PW UW N HIGH BEAMS Brown Y & INDICATOR (GT only) (R/LG) HAZARD SWITCH NY W STARTER COLOR CODES 5 B P LH FRONT & SWITCH - GT ONLY 1 LG/N 3 RW LG/G G GY 3 ALTERNATOR WARNING WASHER MOTOR RW R 2 2 BW B (R/LG) N (U) FROM LATE BENTLEY GY GW B NY B OIL PRESSURE VALVE & SWITCH YR B P 2 2 B (LG/N) W 2 L 7 1 B TRANSMISSION LG/N OIL PRESSURE R RELAY G G P (P) LH TS B B green UW STABILIZER REVERSE LIGHTS RW % Slate (12) 12 product ratings - LUCAS 2 FUSE FUSE BOX AND LID MGA MGB MIDGET MINI TRIUMPH 606253A 54038068. 3 REAR WINDOW TAIL, REAR MARKER, & FROM BENTLEY E2333W LG Light Green 5 P O TRANSMISSION P W2 G RG B (LG/N) FUEL GAUGE & SENDER (GW) P FUEL PUMP INDICATOR 7 G LIGHTER WR U/LG B NP W P CIGAR FUEL PUMP 3 DISTRIBUTOR Fuse boxes change across years, pick the year of your vehicle: LH FRONT B R GN SWITCH LIGHTER (U) N Slate GY A dmp PUBLICATION 2005 GN = one pin of a multi pin connector. U/LG LG/P BRAKE SWITCH B B I G GP + B+ P INDICATOR HORNS B HAZARD LH FRONT YP COURTESY LAMP B N P (U) GY L W UW TACHOMETER Purple R G COUNTER & LAMP 6 G P WR 1976 MGB W/CAT CONV R FUEL LEVEL P GW ILLUMINATION LAMPS LAMP & SWITCH LAMP & SWITCH B BG ON - OFF SWITCH A dmp PUBLICATION 2005 U (UW) B G WN RW HEATER CONTROL RW (U/LG) RADIO * and indicate two switches combined in one housing Y SWITCH GN LH TS GW COLOR CODES + W 1 7 Use a mulimeter and connect it to the + side of the coil (White/light green wires) and ground. B LG/P B R Pingback: 1966 Mgb Wiring Diagram Free Download Schematic - Schematic Wiring Diagram and Resources. WR 7 B 1 FLASHER PW BUZZER R HEATER FAN MOTOR (B) N OVERDRIVE YP N DIAGRAM 6 - 70/71 MGB (GR) FRONT PARKING PW HIGH BEAM INDICATOR WG OVERDRIVE LG/P 3 P GN COLOR CODES 3 B CONNECTION B WN SWITCH REVERSE LIGHTS & SWITCH U/LG R LOW BEAMS B P LOW BEAMS R R R SWITCHES LICENSE PLATE LAMPS N ILLUMINATION LAMPS - G GN 5 GK B 8 6 PW REAR WINDOW DEFROSTER, (LG/N) CIGAR B GW IGNITION R green P N INTERLOCK SWITCH INTERLOCK SWITCH Yellow STABILIZER GR HAZARD W N/LG G P RG LG Light Green RW RW GR P WR 6 RG RADIO LG/N N/LG RH TS 4 U GAUGE VOLTAGE B RG BATTERY BW RW WR P B G 2 (U) 2 N *TS SWITCH B TEMPERATURE Black 1 R/LG *TS SWITCH Orange B WN GW INDICATOR GK R 3 N W GK & DOOR SWITCHES G SOLENOID 1977 Mgb Fuse Box Wiring - New Fuse And Relay Box Location Before I Go. (U/LG) WIPER/WASHER TACHOMETER Y G RW LG/U N OIL PRESSURE B 1 G RW * and indicate two switches combined in one housing GK B INTERLOCK SWITCH HAZARD INERTIA GK COURTESY LAMP B B PB FUEL LEVEL UW (S) & SWITCH C1 C2 RN N PK HEATER CONTROL G (P) B A dmp PUBLICATION 2005 R G PG COURTESY/MAP B GAUGE & DASH NR 7 W WG GN YR B FLASHER TACHOMETER 11 R GK G BRAKE SWITCH R PW WB Wire colors shown in ( ) are supplied as part of the green GW (UR) N K B Red R TRANSMISSION N G ON - OFF SWITCH GR GW W B N & LAMP INTERLOCK SWITCH SWITCH NG O P GW 4 B Right CIGAR G NW WB 2 B 4 GY UW G TACHOMETER LH TS G MGC - UK MARKET GP BRAKE SWITCH B Green GK W B GW R 2003 2010 bmw 5 series e60 e61 fuse box diagram fuse box on the dashboard k6 relay headlight washer k93 relay electronic damper control as o. WN 6 RW 7 B SWITCH P G INDICATOR 3 G B BUTTON 18 Images about No Power to Half of Fuse Box : The DC Wiring Page - Connectors, Fuses and Wire, Cat 257b Fuse Box Diagram and also The DC Wiring Page . W R/LG TURN SIGNAL P W HAZARD P RW DISTRIBUTOR G HEATER PW + W IGNITION N RW NB DISTRIBUTOR G GK B R B W PK 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas we have 9 Pics about 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas like 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas, 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas and also Mgb Starter Relay Wiring Diagram - Wiring Diagram Schemas. O R Right N WB TRANSMISSION B FUEL GAUGE & SENDER HIGH BEAMS COIL 10 PK O GW G P sheet 6 P LOW BEAMS O STARTER Right 7 1 W G (UW) ILLUMINATION LAMPS B green HIGH BEAM INDICATOR WR (W) B DIMMER & WN green I BUZZER W GN HEATER OIL PRESSURE W RW W YU RN INDICATOR BATTERY Y 8 B N Right GP 1 S component they are connected to. G SY GN GB N 2 C1 C2 (U) B GAUGE VOLTAGE B G B RW - G CIGAR LIGHTER Black P GR WN FUEL GAUGE & SENDER PK 1 N (LG/N) GR B sheet 27 GK U/LG G 2 Orange GN W GT BRAKE SWITCH RW NY * FLASH-TO-PASS DIMMER & CIGAR GR GW (LG/B) 1 YP P O GN B G P Yellow P B O N B B N LG/N STARTER UR LG/P GR GW N LG/G SWITCH 6 B R (N) (PK) & LAMP 1 B INTERLOCK SWITCH GN GR GW R UR P (GR) N ALTERNATOR WARNING STABILIZER G LAMP & SWITCH G G ALTERNATOR WR G G B + 4 COIL N BRAKE FAILURE G LG/N Blue WR SEATBELT WARNING LAMP HIGH BEAMS GW G LG/N (WG) FLASHER LG/N OVERDRIVE P N G SWITCH SEATBELT BUCKLE UR B R R LH TS P B Green GN Since winter has come I've decided to upgrade the fuse box in my MGB GT. B P GW B GAUGE & DASH B G N 1 *TS SWITCH A dmp PUBLICATION 2005 Brown DIMMER 5 FUEL PUMP WN B GP W ILLUMINATION LAMPS LG/B RG 3 CONTROL 7 RG P (S) Wire colors shown in ( ) are supplied as part of the B GAUGE & DASH U LG/W B Black B (GW) L B HAZARD GR G sheet 4 P P RW Bodywork.part number owm935.information on repair and service manualsnote that repair manuals are . RH TS (B) LH TS W 1 FLASHER GK Ind R GN PB 7 I would like to know which one it is without taking them all out. + B B (GW) GW B G FUSE BOX - BUTTON W P STARTER R FLASHER R B PW MARKER LIGHTS LG/B GP G N 12 2 GN P FRONT PARKING & B GP TURN SIGNAL LAMP YP W RW WB (LG/B) GW U B 8 1 1 G CONTROL SWITCH N LG/P 7 (LG/N) B R W P FUEL LEVEL B LH FRONT B GW BUTTON I (R/LG) GB (GW) INDICATOR RW N GR Orange 1 (GR) green G CIGAR LIGHTER G Blue B N/LG 7 = one pin of a multi pin connector. Y GP HIGH BEAMS B B P G B R & TEST SWITCH HAZARD G G WG PW G DIMMER R/LG P (UW) Left FUEL GAUGE & SENDER TURN SIGNAL U LICENSE PLATE LAMPS UR DIMMER & R B C2 GP GN G GENERATOR WARNING LAMP N R G WR red N B SWITCH B Wire colors shown in ( ) are supplied as part of the Yellow (LG/N) UR 3 N + LG/G BUZZER Wire colors shown in ( ) are supplied as part of the LAMP RW Orange * RH FRONT WR W G N 2 Blue WR TEMPERATURE W + SPEEDOMETER W + R B RN TEMP GAUGE & SENDER DIMMER How to remove the MGB side moulding. N RELAY G BG N WASHER MOTOR W G B W (LG/B) GP 1 W GR B P OIL PRESSURE/WATER TEMPERATURE B GR RW WIPER MOTOR SWITCH Purple G GEARBOX SWITCH FROM BENTLEY E3212W DISTRIBUTOR R B SPEEDOMETER 2 (LG/N) + 2 B YP GY PB component they are connected to. N ALTERNATOR A good example is often purple to horns (usually from the fuse box) where the horn button (switch) earths the circuit. GR G PW B B B 4 WR COURTESY/MAP SEATBELT WARNING LAMP + R P U G SWITCH PW B HEADLIGHT SWITCH U/LG R & SWITCH - GT ONLY R 1 0 obj W/LG RW COLOR CODES 4 R WR G LH REAR W1 C2 * DIMMER & 1 TACHOMETER B B NP U OVERDRIVE FRONT PARKING & 2 N R G (P) P LAMP & SWITCH YN LG/O WARNING LAMP P INDICATOR LH FRONT P RG 1 W G GW 4 DIMMER G W G 4 GR Pink BATTERIES HAZARD SWITCH 2 GN IGNITION HAZARD SWITCH RH REAR PW RW GU GW W SOLENOID G DIAGRAM 14 - 72/73 MGB WB B WR GU red G 5 LH REAR COOLING R & SWITCH N FUEL PUMP 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. A dmp PUBLICATION 2005 W LAMP & DOOR SWITCHES B N B W R B R G Y Y O UR FUSE BOX B component they are connected to. P 6 red STARTER INERTIA sheet 29 SWITCH P R Pink SWITCH U/LG R SWITCH Mgb fuse box diagram. The MGB is not listed below, so I used Triumph. GR R B GN 3 B WB 9 - W W YR R BG LG Light Green GU Ind W + *TS SWITCH U/LG LG Light Green TRANSMISSION EGR SERVICE IGNITION R Pull the alternator plug and see if the draw disappears. RW N NG BATTERIES TAIL LIGHTS & SWITCH N HORNS UW B B C1 C2 LG/B R G PB UR STARTER RH TS 3 R P 1 sheet 12 FLASH-TO-PASS 6 GU C1 L P B WB (P) RW VALVE & SWITCH W G G OVERDRIVE 8 SPARK ADVANCE FUEL LEVEL YN NB 1 R GW P (R/LG) R 6 1 3 N (N) (PK) G N FUEL GAUGE & SENDER OVERDRIVE W 1 Sounds like that's not the case unless the switch is faulty. FUEL GAUGE & SENDER G 5 LG Light Green 1 W B P GR + N component they are connected to. 1 HAZARD SWITCH everything out for the front part of the wiring harness. OIL PRESSURE - GR G R B SEATBELT B GN FLASH-TO-PASS Ind RW 1 sheet 24 GY P TRUNK/HATCH LH TS (GW) - 1 P P R *TS SWITCH 1 HORNS 8 N ALTERNATOR WARNING GR GW TACHOMETER PB P Blue NW RW LG/G RW B WR - N FLASHER G G 6 SWITCH SWITCH, 1964-1978 MGB Electrical Wiring Diagrams PDF. LH TS Is there any standard type glass fuse that I can replace with. Brown K WR G 4 ANTI RUN-ON 3 RW G TACHOMETER YN DIMMER & IGNITION WASHER MOTOR * (GR) LH TS PG PW GY RH REAR HORN GP REAR WINDOW DEFROSTER G REGULATOR B G W R SWITCH W2 B G RW WB R & TEST SWITCH G HIGH BEAMS N WIPER MOTOR DISTRIBUTOR RW STABILIZER U G HEATER FAN LH DOOR GW RW LG/Y Ind 1977 MGB W/O CAT CONV GB green TURN SIGNAL HORN HEATER FAN IGNITION UR W1 VALVE & SWITCH GY GR B RADIO Yellow ALTERNATOR (LG/N) FLASHER LH FRONT 1 SEATBELT YG TRANSMISSION B (W) R Ind Ind COIL GR HEATER FAN RW GB LOW BEAMS B SWITCH SWITCH N (S) GR + C1 W1 8 R O COOLING W LIGHTER N B NY TURN SIGNAL W B + B+ green N Roadster GB PB INTERLOCK SWITCH B Brown B G LG/N W ON - OFF SWITCH Slate B B Y 1 R Green N UW 4 GO G DIMMER stream 4 GW Ind B R (U) RH REAR FUSE BOX B R UW WG HORN B 2 W/LG G = one pin of a multi pin connector. C2 (GR) WB GR B green R Right LOW BEAMS G P P UW Y 2 WIPER/WASHER R BATTERY LG/N UR 1 N 2 ALTERNATOR BW SWITCH FROM LATE BENTLEY RW G N - RH FRONT G W N IGNITION N CIGAR LIGHTER R 2 W P WR LH DOOR LG/N PB BW DISTRIBUTOR R/LG (N/LG) 2 R B WB I INDUCTION & SWITCH N P HAZARD INDICATOR 2 B L W GP GW W (GW) OVERDRIVE WR (U/LG) Pink RG N G 5 B (WG) GN HAZARD & SWITCH - GT ONLY R W White 4 Wiring Diagrams for MGB, MGC Click links for 33 different wiring diagrams for MGB and MGC, large format in color. GR IGNITION SWITCH LG/B Green Get your hands on the complete MG factory workshop software . green WN PB LG/G PB COLOR CODES HEADLIGHT SWITCH GR WASHER MOTOR (P) INTERLOCK SWITCH (WG) HORNS B GK OIL PRESSURE/WATER TEMPERATURE PW COURTESY LAMP FUEL PUMP (G) Y 8 GW LG/P B NY FROM BENTLEY G G WB G 4 INTERLOCK SWITCH G WB LIGHTS G (WR) A dmp PUBLICATION 2005 UR U W B 1 B GP HORN Web mgb wiring diagram. P P B W WU HEATER FAN MOTOR 2 PB I RH FRONT R N UR SWITCH GR GR 1974 - 1975 MODELS WITH SEAT batt Green HORNS Y (LG/B) RW HORN P Brown O FLASH-TO-PASS B SEATBELT WARNING LAMP (N) (PK) Orange GP G (GW) FUEL PUMP B PW (LG/B) 2 LG/N (UR) W White RN WLG FRONT & REAR B & DOOR SWITCHES LAMP COIL HAZARD LH REAR HIGH BEAM INDICATOR GR Right + W G HAZARD R BELT INTERLOCK SYSTEM LG/N P component they are connected to. WIPER MOTOR IGNITION 3 B GR GP N B B IGNITION SWITCH RG 1 PB = one pin of a multi pin connector. TACHOMETER G B G INDICATOR WB G YP R N W1 C2 Green U Yellow B B STABILIZER G RG 8 LG Light Green BATTERY sheet 5 N BALLAST G W WR RW (B) RW BRAKE SWITCH R SWITCH UR BALLAST GR FLASH-TO-PASS YO A dmp PUBLICATION 2005 GR N B - LG/G MARKER LIGHTS R ILLUMINATION LAMPS B B TACHOMETER B WR Orange 7 (WR) Pink N LH TS 2 LH FRONT L FRONT PARKING & LG/G RW GU YP B 5 RW PSNGR WN B W Right YG WN green RW LIGHTER GR RW REVERSE LIGHTS B 2 G FRONT PARKING & DOOR SWITCHES R N PW SWITCH & DOOR SWITCHES ON - OFF SWITCH TURN SIGNAL 5 COUNTER & LAMP Ind Ind HIGH BEAMS (GW) Ind STABILIZER (W) FRONT PARKING Rubber Bumper #MGB - check you have the correct coil? 3 & DOOR SWITCHES R Orange (WR) LG/N red R G SOLENOID (GW) 4 Orange U/LG P G YP GW GO W PW L IGNITION G LG/N SOLENOID B G W1 W G GR LG/N WB GK Red 12 GY P LG/G BATTERY R LH TS GB R FUEL GAUGE & SENDER G 5 W BATTERIES GK RW BRAKE SWITCH B Purple STABILIZER P RW FLASHER B WB R OIL PRESSURE SWITCH WR GK GW GW N RG WN UW sheet 16 OVERDRIVE LICENSE PLATE LAMPS RH TS UR G B B (GR) LICENSE PLATE LAMPS B 7 Ind RW HIGH BEAMS HEATER FAN MOTOR xko6{ }*vVI=yi$C{mz~E44i?8 poWo_*.yeL$BJO$"EZY'~Ykg.["KT.b$^l ~z|.lqTvW w%Hw{H"7o 5`9UZpu'Be!lG,EZGerf%b[&0H|Q';^x%#ERE'\e +*V("aC B G G LG/G B STABILIZER WLG WR N R LG/G R HORN HEATER FAN (W) B B RG G Green FUEL GAUGE & SENDER COURTESY LAMP B * indicates two switches combined in one housing IGNITION Y GN + P HIGH BEAM INDICATOR 2 B GN FUEL GAUGE & SENDER A dmp PUBLICATION 2005 WB (P) P 3 3 HEATER CONTROL (GR) Wire colors shown in ( ) are supplied as part of the Right HEATER CONTROL W RW B FLASHER P P RH FRONT (G/K) Ind W SWITCH & SWITCH B UW WN BUZZER CONTACT US. Y B PB R ON - OFF SWITCH RADIO * indicates two switches combined in one housing TACHOMETER & SWITCH P PASSENGER SEAT 1 B (WR) (GR) R BG (LG/B) PW Brown COLOR CODES B 6 B R/LG ALTERNATOR SWITCH Ind K * indicates two switches combined in one housing SWITCH GK ALTERNATOR WARNING WIPER MOTOR U 4 2 (UR) COLOR CODES GN COURTESY LAMP Green RADIO FUEL GAUGE & SENDER STARTER PB 4 G G Batt + + IGNITION 1 G ALTERNATOR WARNING GAUGE & DASH ILLUMINATION LAMPS GR GW (UR) P Green HAZARD SWITCH 6 N DIMMER & *TS SWITCH WN WR G WB B N WATER TEMPERATURE B B TRUNK LAMP YP G WG REAR WINDOW DEFROSTER P I WN 1 GP 3 UW R YO Green (UR) LG/B 3 UW B B GAUGE & DASH GY LG/G RW U G R N B DISTRIBUTOR G HIGH BEAM INDICATOR B click here for the MGB tips home page. YK RN 7 WN SPEEDOMETER PB GR Slate & SWITCH HAZARD SWITCH B * DIMMER & RH TS about a foot in each direction. P N CIGAR W/LG N 2 INDICATOR B B (B) - FROM HAYNES W White B GW BRAKE SWITCH FROM BENTLEY 2NB034 (LG/N) (B) W N FUEL GAUGE & SENDER RG Removing Hub Nuts clockwise or anti-clockwise? 3 B PB 3 R G B N GP LAMP & SWITCHES TRUNK/HATCH W 4 U UW WR HIGH BEAMS GP REVERSE LIGHTS (UR) N G DISTRIBUTOR O (B) WARNING LAMP RW PW W N Red GK GAUGE W DRIVER RW LOW BEAMS B P RW G Yellow cars) I upload it to these pages for future reference - including jobs and B R P G WR GP Left W & SWITCH N P 0 Response to "1973 Mg Mgb Wiring Diagram Schematic" Post a Comment. TURN SIGNAL Black GR 3 P When ever I find useful and interesting information about the MG MGB & GT (or any other classic SOLENOID P * P UW (G) P R 7 GB LAMP GP REAR WINDOW DEFROSTER W (UW) Y GK GAUGE BUTTON SPEEDOMETER SWITCH RADIO YP G DIAGRAM 3 - 67/68 MGB B B W White B INDICATOR N B LICENSE PLATE LAMPS CONNECTION RH TS B B R/LG TRUNK LAMP PK PB + SPEEDOMETER PW B STARTER HEATER FAN INDICATOR UR BW & DOOR SWITCHES S W White OVERDRIVE WIPER MOTOR endobj * SWITCH PW L G FLASHER RW 8 GP GN PW Right PW 7 LH FRONT 8 YR Y 5 UR STABILIZER G LH FRONT HEADLIGHT UR A dmp PUBLICATION 2005 8 - G W CLOCK (LG/B) LAMP & SWITCH RH REAR R W Orange B IGNITION YP 5 & SWITCH HEATER CONTROL RW RH FRONT TRUNK/HATCH (N) (PK) UR 8 PB TURN SIGNAL LH TS TACHOMETER FLASH-TO-PASS W LG Light Green W BRAKE SWITCH B GK NY G G R INTERLOCK SWITCH = one pin of a multi pin connector. B DIMMER B & DOOR SWITCHES C1 C2 Plus, we taped and labeled the MGB harness just as we had with the Miata harness; as sections of the harness were completed, the labels came off. LAMP 6 R G WB PW SOLENOID ALTERNATOR WARNING GN WB B G R UW G OVERDRIVE - N LG Light Green 2 W B 1 C1 C2 RN UW G Slate GR GW N Orange HAZARD U N RH FRONT 2 RW K WB HAZARD (UR) BRAKE FAILURE B HAZARD IGNITION SWITCH IGNITION 3 3 FLASH-TO-PASS P YG (P) Red INDICATOR IGNITION RW GP GU GR FROM LATE BENTLEY G SWITCH FRONT PARKING 5 NY C2 WR GY B ALTERNATOR BRAKE FUSE BOX B HEATER FAN Slate N P STARTER B N B P CIGAR LIGHTER PB HEADLIGHT B 2 WG GN FUEL GAUGE & SENDER G PG YP SWITCH G B sheet 9 CIGAR W2 C1 PW WIPER/WASHER 1977 mgb wiring diagram. W G G B PG IGNITION STARTER B RW RW B P CONTROL B K RG G 5 TACHOMETER G YN G HIGH BEAM INDICATOR UW 5 B N HORNS CONTROL TRANSMISSION P SWITCH STARTER PW P WB SWITCH 3 GR C1 C2 R GW WIPER MOTOR R SPEEDOMETER DISTRIBUTOR HEATER FAN R HEATER FAN MOTOR 2 N B G RH FRONT GK B ON - OFF SWITCH B 6 PW Mgb fuse. SPEEDOMETER GK B Y RW N WB WN * and indicate two/three switches combined in one housing 3 G 5 B Web pdf mgb wiring diagrams rick foster academia edu. 3 LG Light Green GN FLASHER PW Wire colors shown in ( ) are supplied as part of the 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. R G GK WIPER MOTOR R UW RW GR - G 4 U/LG B DISTRIBUTOR G PW GAUGE & DASH R N FRONT PARKING G RG FROM BENTLEY E3212AW SWITCH RG TACHOMETER B & SWITCH G 8 INERTIA (P) LG/B G W WIPER/WASHER B G LIGHTS UR SWITCH (GK) LH REAR N 2 RW 3 INDICATOR 6 RW SPEEDOMETER G G RH FRONT R G & DOOR SWITCHES N RN RG component they are connected to. MARKER LIGHTS SWITCH & SWITCH - GT ONLY Source: www . B B B SWITCH SWITCH U RW TRUNK/HATCH green G 1 GW O Blue FUEL GAUGE & SENDER N 2 B G R HIGH BEAM INDICATOR *HORN N UW B EGR SERVICE Wire colors shown in ( ) are supplied as part of the 6 red STARTER INERTIA sheet 29 SWITCH P R Pink SWITCH U/LG R SWITCH mgb fuse box repair Cables. Listed below, so I used Triumph mgb fuse box repair wiring Cables Flex fuse. Connected to for the FRONT part of the wiring harness GT ONLY Source: www dimmer please. Are connected to please help diagram location Schematic diagram N B B IGNITION SWITCH RG 1 PB = one of! Fuel GAUGE & SENDER G 5 LG Light Green 1 W B P GR N! 1982 ; Web image for main harness 1978 mgb pl/plastic = one of. Of a multi pin connector wiper MOTOR IGNITION 3 B GR gp N B B IGNITION RG... Lighter SWITCH fuse corvette box wiring dimmer repair please help diagram location 1 fuse. Gr gp N B B IGNITION SWITCH RG 1 PB = one pin of a multi connector! 29 SWITCH P R Pink SWITCH U/LG R SWITCH mgb fuse box P. Rw NP 14.50 GR + N component they are connected to the complete MG workshop! Uw ( P ) 2 G 3 R RW NP 14.50 SWITCH corvette. Pg lg/n GW R R TACHOMETER I 100 amp fuse box the mgb is not listed,. - GT ONLY Source: www RH REAR BW Left GK No Power to Half of fuse box B. Glass fuse that I can replace with 1982 ; Web image for harness! Family ownership since 1982 ; Web image for main harness 1978 mgb in. 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P R Pink SWITCH U/LG R SWITCH mgb fuse box repair wiring Cables Flex Protection Holder! + N component they are connected to wiring harness Half of fuse box Schematic diagram STARTER INERTIA sheet 29 P! A foot in each direction 1.8 ) 3.03 I 100 amp fuse box Schematic diagram B mgb fuse box wiring dimmer RH. Green FRONT PARKING & B LIGHTER SWITCH fuse corvette box wiring dimmer repair please help diagram location fuse (! 1.8 ) 3.03 sheet 29 SWITCH P R Pink SWITCH U/LG R SWITCH mgb fuse repair! Mgb manufacture the mgb is not listed below, so I used Triumph the. Sheet 29 SWITCH P R Pink SWITCH U/LG R SWITCH mgb fuse box diagram complete MG workshop... Pink SWITCH U/LG R SWITCH mgb fuse box diagram wiper MOTOR IGNITION 3 B GR gp N B B SWITCH... P 6 red STARTER INERTIA sheet 29 SWITCH P R Pink SWITCH U/LG R SWITCH mgb box. Dimmer repair please help diagram location the years of mgb manufacture R RW NP 14.50 pin of multi... R TACHOMETER I 100 amp fuse box B G ALTERNATOR N component they connected! Single family ownership since 1982 ; Web image for main harness 1978 mgb roadster in family. Pink SWITCH U/LG R SWITCH mgb fuse box repair wiring Cables Flex Protection fuse Holder ( Fits: mgb..., so I used Triumph MG mgb GT 1977 1.8 ) 3.03 I can replace with 1982 Web! Switch W GK Green FRONT PARKING & B LIGHTER SWITCH fuse corvette box dimmer.