HEATER FAN GAUGE VOLTAGE 3 B 2 B 2 GW B SWITCH UW B B R UR G FLASH-TO-PASS SOLENOID IGNITION GN W (G) GW RG 5 If the wire comes in contact with the surrounding metal a . GAUGE VOLTAGE 3 HEADLIGHT RG NY B LG/P N UR P WIPER/WASHER R N SPEEDOMETER B RH FRONT 2 STABILIZER 1 8 GB RW UR Mgb Fuse Box Diagram - Wiring Diagrams cars-wiringdiagram.blogspot.com mgb fuse box diagram wiring laiser schematic 1977 Mg Midget Wiring Diagram - Wiring Diagram wiringdiagram.2bitboer.com [HZ_6734] 1974 Hazard Switch Pins What Wire Goes Where Mgb Gt Forum Mg Download Diagram elia.akeb.unec.frag.mohammedshrine.org LG/P GK 1 BW P GB RW When ever I find useful and interesting information about the MG MGB & GT (or any other classic 4 2 RG 2 Purple WR HEATER CONTROL RW 1 G HAZARD * indicates two switches combined in one housing GP W WB 1 G green G FUSE BOX GR OIL PRESSURE 12 B INDICATOR LH REAR (UR) U U W SWITCHES W LICENSE PLATE LAMPS 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. RW LH FRONT B SOLENOID LG/N G W DISTRIBUTOR (W) YO Y WASHER MOTOR R 1 G B 3 B IGNITION - N NW HIGH BEAMS B green LAMP G GN R A dmp PUBLICATION 2005 HEADLIGHT + U (UR) WIPER/WASHER 2 LH TS 2 SWITCH W FROM BENTLEY E2764W R LG Light Green Purple B TACHOMETER TEMP GAUGE & SENDER B RW RG B RW R N PB G P OVERDRIVE TACHOMETER + + B GN ALTERNATOR N BATTERIES STARTER B GW G P LG/B B (LG/B) SWITCH 5 * and indicate two/three switches combined in one housing LAMP = one pin of a multi pin connector. OVERDRIVE G REAR WINDOW DEFROSTER LH REAR (LG/B) GP O (N/LG) 5 B 4 P LG/P HORNS WB G UR B SWITCH PW P U BATTERIES UR (B) B YP Y GN G B Left FUEL GAUGE & SENDER (GR) N WIPER/WASHER MODULE O BUTTON COURTESY LAMP BRAKE FAILURE LG/N WB HORNS B G P GR Red U SWITCH (UR) FUEL PUMP K W * and indicate two switches combined in one housing INTERLOCK SWITCH & SWITCH - GT ONLY (GR) G B 4 HEATER FAN BUZZER P Red SEATBELT WARNING LAMP 5 R (N) R N B ILLUMINATION LAMPS New fuses and relays for the MGB steve livesley 19/11/2020 Electrical, Modifications, Reblog Previous Next Since winter has come I've decided to upgrade the fuse box in my MGB GT. B N B B W UW R STABILIZER UR HAND BRAKE G RW 8 - P - R Y LOW BEAMS B GW B R GK N P SPEEDOMETER P 5 W W green IGNITION RW 4 GP UR P LAMP & SWITCH ALTERNATOR WARNING WR G GY N IGNITION Y UR G Car Electrical 1 Way Fuse Box Repair Wiring Cables Flex Protection Fuse Holder (Fits: MG MGB GT 1977 1.8) 3.03. B OVERDRIVE 2 (UR) G RW 2 GN G GW Ind COURTESY/MAP 7 U/LG (LG/B) CIGAR LIGHTER B YN UW * FLASH-TO-PASS B 4 B S N Click the button web link listed below Register for free and fill in the Information Get ebook 1979 Mgb Wiring Diagram Enjoy your 1979 Mgb. P R & SWITCH R TRANSMISSION COIL GR LAMP RADIO RG GN WG 2 LG/N GK 1 WR B HAZARD B RW G 6 RW & DOOR SWITCHES IGNITION RW 1 G W 2 DIMMER & P W REVERSE LIGHTS N R OVERDRIVE G STARTER SWITCH P FLASHER R GR G R 2 Brown B DISTRIBUTOR green LIGHTER 5 - Brown FLASHER WR NY Ind Ind 8 FLASH-TO-PASS RH TS R (GK) G Y W2 C1 N 3 G GW G FUEL GAUGE & SENDER WN 3 (GR) WB 8 DISTRIBUTOR OVERDRIVE PW R P 1 RG INDUCTION B LG/P I YG SPEEDOMETER (GR) B U 4 R COOLING green N B B G PW WN LAMP & SWITCH Ill send the PDF straight away. PW Right TRANSMISSION batt DISTRIBUTOR COLOR CODES *TS SWITCH sheet 21 FANS + Sign Up for Our Newsletter: Subscribe. R PG DIMMER & GY G These PDF files can print full size on 11" x 17" paper. WN N PW (LG/N) MGC - UK MARKET B ALTERNATOR WARNING W component they are connected to. P LIGHTS 3 W B Since winter has come I've decided to upgrade the fuse box in my MGB GT. REGULATOR Wire colors shown in ( ) are supplied as part of the ILLUMINATION LAMPS RW G GW GB PW *TS SWITCH R + 8 RG HAZARD SWITCH GN B GK Pink YN component they are connected to. P WIRE SEATBELT 3 R GR 2 HAZARD REAR WINDOW DEFROSTER *TS SWITCH GW LG/G *HORN B CONTROL B SPEEDOMETER GK RADIO Yellow N R ALTERNATOR WARNING & SWITCH Slate COURTESY LAMP GP 4 NP B 8 W WIPER/WASHER PW GN BRAKE FAILURE WIPER MOTOR Blue Wire colors shown in ( ) are supplied as part of the Source: www . YP FROM LATE BENTLEY RW G WB TEMP GAUGE & SENDER (P) 2 B N Slate TRANSMISSION SWITCH & LAMP G LG/G G INDICATOR GR GW UW LH FRONT G Ind L Blue R 3 N GN 1 B G B B G P SWITCH RH FRONT HAZARD (GW) SWITCH & LAMP B RG GP GP RN G UW B HEADLIGHT SWITCH B P TEMP GAUGE & SENDER UW B N R B CIGAR B R W1 C2 GK N 8 GAUGE Slate Mgb fuse. WR GO B W G U WB B GAUGE & DASH RW R INTERLOCK SWITCH GAUGE (UW) GK B P IGNITION W B N K Light Green LH TS RW & SWITCH GK G SWITCH Purple & TEST SWITCH GAUGE & DASH Yellow HIGH BEAM INDICATOR B LG/G LG/P L GR IGNITION (WG) B (S) WB G OVERDRIVE HIGH BEAMS GN 1 GW B P 3 GR L + GU PB HORN B HIGH BEAMS U L green SWITCH R B Roadster Just below the fuse box is a Line Fuse for Wiper Motor/ Heater Fan and Radio - if fitted -- this fuse . Green W R MARKER LIGHTS R 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. S SWITCH B WR G DISTRIBUTOR ALTERNATOR GK R PK R GW PB B + TEMP GAUGE & SENDER 2 R B N/LG G Right R N 9 B N 5 (GR) RH REAR Green GP N B RW G UR GY R Pink P SEATBELT BUCKLE WR B 1 Red HEATER FAN W WB RG G GR N RN 1 G DISTRIBUTOR FLASH-TO-PASS I GP 2 (LG/N) RESISTOR 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. GW G 8 RW RN P P 2 RW HEADLIGHT RH REAR Orange UW B G RW STABILIZER L B N G RG 4 (N/LG) Green 6 U/LG B green Orange R TURN SIGNAL B 2 REVERSE LIGHTS GR HEATER CONTROL 3 If they don't, check the fan line fuse (green wire on one side of the fuse, white/brown on the other). Brown RELAY REVERSE LIGHTS INDICATOR WN SOLENOID RH FRONT & LAMP STARTER U (G/K) OIL PRESSURE/WATER TEMPERATURE W P N G FLASHER W1 W2 GB HEATER FAN N W RW LIGHTER B R FUEL GAUGE & SENDER P R GN Disassembling and Inspecting the MGBEngine. YP TACHOMETER 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas wiringschemas.blogspot.com. K UW P N Ind 7 W OIL PRESSURE 7 HEADLIGHT Wire colors shown in ( ) are supplied as part of the TRANSMISSION FUEL PUMP (B) SWITCH GP FROM BENTLEY 3NB056 WB ILLUMINATION LAMPS (GR) PK 3 1 L SPEEDOMETER green GW B SWITCH Left B FUEL GAUGE & SENDER P N P N 2 4 B SP BATTERIES RG G WN N R L W/LG W P GR LG/N RW UW GK G LOW BEAMS 3 8 R LH REAR & SWITCH - GT ONLY HEATER FAN R/LG W2 C1 RW Blue SOLENOID Y R R PW N WG FUEL LEVEL GP P FROM BENTLEY P TEMP GAUGE & SENDER INERTIA R RG HIGH BEAMS LG/N PB Left RH FRONT R 1 HIGH BEAMS TAIL LIGHTS & GK WATER TEMPERATURE (U/LG) WR UW + + INTERLOCK SWITCH SWITCH UR COURTESY LAMP GR GN - R R HEATER CONTROL RW (W) UW sheet 14 FANS LG/N B RW RH REAR WB TACHOMETER UR WG YP (W) RELAY component they are connected to. REAR WINDOW R B P W White 6 SP 5 GP R GK RW 3 TACHOMETER GP GK B LG Light Green N SEATBELT (GK) Slate GP WB RW B R SOLENOID Wire colors shown in ( ) are supplied as part of the B B COUNTER & LAMP SWITCH SY N G P HEATER FAN (UW) G Blue UR P 2 B * indicates two switches combined in one housing DISTRIBUTOR NR THERMOSTAT B G UR SWITCH WB Also behind the dash panel is another Line Fuse for Hazard Flasher Unit Additional wiring needs to be provided from terminal 7 via inline fuses for the relays (if fitted) for GN 3 6 WASHER MOTOR Right (P) SWITCH Click & Collect. HEATER FAN 4 YK GP WLG N RW Black PW 1 GK Slate N TRANSMISSION G G WIPER MOTOR B BRAKE SWITCH B R G R R B Orange W RW LIGHTS PB R BATTERIES 3 B R FROM BENTLEY E3212W R G SWITCH P 7 LAMP WN B RW ALTERNATOR SWITCH A dmp PUBLICATION 2005 + HEATER CONTROL RW GW ALTERNATOR U GAUGE (UW) Black (GR) PB B R + GAUGE SWITCH Red (N) (PK) P O G IGNITION LG/G = one pin of a multi pin connector. UW HORNS Y 6 Pink HIGH BEAM INDICATOR SWITCH C1 YR W 3 R (GK) DISTRIBUTOR P SEATBELT BUCKLE 8 & DOOR SWITCHES G G W B LG/N Left GR BUTTON (GW) GW 12 P Right R G G GR HIGH BEAM INDICATOR R/LG COLOR CODES + B+ P P W HEATER CONTROL 6 R NOT USED - LEFT OVER FROM HIGH BEAMS CONTROL B 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 GR SEATBELT WARNING LAMP (R/LG) 3 CIGAR LIGHTER GK I BALLAST B N NP WN P LAMP GK INDICATOR N/LG COOLING FUEL GAUGE & SENDER W HAZARD SWITCH LIGHTS B RH REAR RW (U/LG) G 4 WLG UW Y G W GW ALTERNATOR N/LG BATTERIES 6 P IGNITION GK W WR (N/LG) 8 C1 B RW N G GB UR component they are connected to. HEADLIGHT SWITCH G RG LIGHTER ILLUMINATION LAMPS BO B N PW GP ON - OFF SWITCH TEMPERATURE Pink 4 U The wiring harness burned GW 1 YN Slate * and indicate two/three switches combined in one housing L Green W2 W1 RW FUEL PUMP B N 2012 volkswagen cc accessory power relay. BW UW R LG/G B N GK GN LAMP TAIL LIGHTS & RH TS S HEATER FAN MOTOR DIMMER & SWITCH P N B LG/G G HAND BRAKE WR OVERDRIVE Y G SWITCH PW B RH FRONT B (S) INTERLOCK SWITCH G RW GW GW TRANSMISSION U 3 0 obj WASHER MOTOR B R B Slate RADIO LH REAR RW INDICATOR P LAMP RW 4 GU PW GK P P DISTRIBUTOR B P UR 1 RW DIMMER & B MOTOR WN PB GR (P) P GW B B WN LG/P RG R (B) O 3 Left U 3 SY TACHOMETER OVERDRIVE INDICATOR RW G YR G 7 LG/G 13. 7 HEATER FAN R B LH REAR (UW) GR GW P COOLING B P 6 (U/LG) K SEATBELT HAZARD Y G 8 5 GR G B SPEEDOMETER Purple B GK PB G UW G LH FRONT HAZARD by one gauge to allow better current capacity. CIGAR LIGHTER LH REAR TAIL, REAR MARKER, & N GR sheet 3 B G B G UR Black CIGAR R SWITCH YP YN + GW R GR B & DOOR SWITCHES GR LG/U B UW Ind R B WN FLASHER G DIMMER P G YP NY B P HIGH BEAM INDICATOR OVERDRIVE BUTTON K LICENSE PLATE LAMPS G UW W FUEL LEVEL Orange LG/W RESISTOR U P WATER TEMPERATURE LG/G DIMMER 8 W B FLASHER FUEL LEVEL ON - OFF SWITCH W UW GN GW SEATBELT BUCKLE BUTTON STARTER GO LG/N B 7 7 N SWITCH RW W 3 DIMMER GY R It is about 3mb in size. SWITCH FUSE BOX 3 LIGHTER MODULE 1 RW B GB TEMPERATURE DISTRIBUTOR LG/G G HAZARD SWITCH Orange Right 3 B 2 FUEL PUMP W green 2 LIGHTER 2 B HEADLIGHT L GW PK S B B GR RG DIMMER HEATER FAN DIMMER LG Light Green Wire colors shown in ( ) are supplied as part of the IGNITION G SEATBELT BUCKLE LG/N Right B HEADLIGHT G W2 C1 2 W component they are connected to. - I LG/G WASHER MOTOR B P W1 (U) WB ALTERNATOR SWITCH R GR GK W LG/G W W1 C2 3 WU GR N LH REAR B + B+ YW B INDICATOR B VALVE & SWITCH G SEATBELT CONTROL PB LH TS P PB Batt + + (G) RH REAR A dmp PUBLICATION 2005 WB GR GW GAUGE & DASH HAZARD W 2 GR STARTER WB SWITCH GW (LG/B) GR GN MARKER LIGHTS NY GW G P BATTERIES . G Green Ind R SWITCH GK 8 3 SEATBELT WARNING LAMP G 3 B G R/LG WG P + B N B GR OVERDRIVE SOLENOID *These two switches are combined in one housing B RH REAR IGNITION P Slate Y LG/G P 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas . LOW BEAMS BRAKE SWITCH B RW *TS SWITCH B Pink NW YU B NY N BATTERIES GR 1 6 W1 LH FRONT GT TURN SIGNAL FUSE BOX A dmp PUBLICATION 2005 BG Green SWITCH B - G Black LG/P RW WN 2 FROM BENTLEY B51798 HEATER FAN MOTOR LIGHTER GP PW WR B W HEATER FAN MOTOR B Right WASHER MOTOR Brown MODULE Yellow TACHOMETER G Pink W 4 SOLENOID RW GT SWITCH GW W 2 5 W P PB B G P INTERLOCK SWITCH G B GN GAUGE VOLTAGE W N Orange PW FUEL GAUGE & SENDER LIGHT/SWITCH TEMP GAUGE & SENDER B B RH TS GW B 6 (B) YP YP G Y Wire colors shown in ( ) are supplied as part of the WASHER MOTOR N SWITCH DIMMER & R 2 B RW G 1 OIL PRESSURE B Light Green N/LG U GB GK & DOOR SWITCHES 7 3 B GN 2 DIMMER G + R B G SWITCH GK LG Light Green G N B B TURN SIGNAL BELT INTERLOCK SYSTEM BW WG BRAKE FAILURE + + R GAUGE RN YP ALTERNATOR WARNING Right VALVE & SWITCH (U) B Y G LG Light Green G GY COURTESY LAMP P WR TAIL, REAR MARKER, & G HEATER FAN W SWITCHES B R & SWITCH - GT ONLY B GN DEFROSTER SWITCH 1974 - 1975 MODELS WITH SEAT B 8 G G LH FRONT ILLUMINATION LAMPS G CIGAR LIGHTER LAMP SWITCH W White TURN SIGNAL STARTER 2 FUEL PUMP RH REAR OVERDRIVE Switch fuse corvette box wiring dimmer repair please help diagram location. RW N CIGAR U R B Rubber Bumper #MGB - check you have the correct coil? WN + FLASH-TO-PASS UW SPEEDOMETER 8 G P GP & SWITCH B 3 RW N component they are connected to. G LG/N 1975 mustang 302-no wires on my coil so which ones do i need?. green WN FUSE BOX G TAIL, REAR MARKER, & Green GK 2 S GAUGE VOLTAGE GK TAIL, REAR MARKER, & BRAKE SWITCH W green & SWITCH - GT ONLY B COLOR CODES Ind Wire colors shown in ( ) are supplied as part of the LAMP 3 N W Turn on the ignition and measure the voltage. STABILIZER 2 OIL PRESSURE GU N GK SWITCH G 2 PASSENGER (N) (PK) P P 1 (LG/N) G green Car Electrical Spare 10x Standard Blade Fuses 1 Amp New Fix (Fits: MG MGB GT 1977 1.8) . Pink OIL PRESSURE/WATER TEMPERATURE IGNITION R P U/LG COIL RW R GW burning off at the starter bolt from the heat of the burn. FLASHER (WR) N/LG G SWITCH * FLASH-TO-PASS W FLASHER WIPER MOTOR GN R A dmp PUBLICATION 2005 R INDICATOR RH FRONT G WB R ALTERNATOR WARNING 1977 Mgb Fuse Box Wiring Wiring Diagram Schemas from wiringschemas.blogspot.com. B P B N B G SWITCH R BATTERY WB W A dmp PUBLICATION 2005 W WIRE WLG P Orange LG/B LG/N W ALTERNATOR WARNING W2 C1 The first thing I would suggest, beside blowing up the wiring diagram, is getting a label device with which you type the color and wire name and print it out and loop it over the wire (s). R TEMPERATURE LOW BEAMS - BG S 1 GP N G Wire colors shown in ( ) are supplied as part of the GN REVERSE LIGHTS 5 RG B DISTRIBUTOR R RW NG TRUNK LAMP (U) R B 3 1 UR + R RW B B HEATER FAN GO STABILIZER N/LG UW WU Orange PB 4 WG PB P G + B+ UW green SWITCH - WB COURTESY LAMP 4 TRANSMISSION PW B G LG/G P INTERLOCK SWITCH YR RW LOW BEAMS P G WB RW L SWITCH R GAUGE & DASH N R B U * WN SWITCHES B TURN SIGNAL LH TS P RW 3 G WR (GR) + WR N sheet 7 Red UW RW W B N (WG) B TAIL LIGHTS & YP Left GW LG/G B N PW W LIGHTER GAUGE SWITCH G 1 TURN SIGNAL FROM BENTLEY E1367W REAR WINDOW DEFROSTER & TEST SWITCH R SWITCH FLASH-TO-PASS R REVERSE B G RG FUEL PUMP & DOOR SWITCHES green GP Black B G LG/G FLASHER DISTRIBUTOR B HEADLIGHT SWITCH P N 6 WIPER/WASHER GR R 3 BG P 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas wiringschemas.blogspot.com mgb fuse SWITCH * DIMMER & UW B HEADLIGHT ILLUMINATION LAMPS B W/LG P STARTER RW G B N G R GR U HORNS G HEATER FAN MOTOR - R N N W2 W1 N Wire colors shown in ( ) are supplied as part of the 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) G 1 G HEATER FAN RG I GW ILLUMINATION LAMPS G N NP LH REAR B L 5 LG/N U/LG W RW R - - Wire colors shown in ( ) are supplied as part of the B 2 4 GW B B (LG/N) PB WR W/LG Pink LG/N * DIMMER & B RG LG Light Green SPEEDOMETER P O B K U/LG N Y SPEEDOMETER COUNTER & LAMP COURTESY LAMP TAIL LIGHTS & R FUEL PUMP R GK G SWITCH 5 YN B LG Light Green PW (N/LG) PW VALVE & SWITCH HIGH BEAM INDICATOR G WB COIL N Blue INDICATOR N I G GB Yellow FLASH-TO-PASS (B) DRIVER P 4 5 Left LICENSE PLATE LAMPS WB WLG U B (UR) G GO (N) (PK) B INDICATOR Black BATTERIES HAZARD SWITCH FUEL GAUGE & SENDER R R Rubber Bumper #MGB - check you have the correct coil? 4 P G LG/B RW LAMP UW IGNITION green PW LH TS TRUNK/HATCH LG/B LIGHTS ALTERNATOR G 2 R N/LG G P PG ILLUMINATION LAMPS GN WLG G G R TACHOMETER 4 blocks on my panel, 17amp continous/35amp blow rating. O HORN R 6 1 FUEL PUMP R G (UR) FUSE BOX Wire colors shown in ( ) are supplied as part of the RELAY GR LIGHTER LG/B B B green R G GB R R GN SEAT SWITCHES RW 6 O 7 LG/P 2 B The original car had a total of 2 fuses, not what you will see on any modern car. W/LG *TS SWITCH 3 green 3 + W COIL N WN GK + GW WB PB GN 7 YG G LAMP RADIO 6 B GR N WLG GP HIGH BEAM INDICATOR FUEL GAUGE & SENDER G Orange PK GAUGE W N GW WG WG NW 6 SWITCH COLOR CODES LIGHTER 2 SEATBELT R R REAR WINDOW DEFROSTER PK Blue G endobj B B BRAKE FAILURE Correct Ride Height for the MGB. G L SEATBELT BUCKLE 3 (LG/N) GAUGE G GK 5 RW UR (W) (LG/N) B GAUGE B 10 OIL PRESSURE/WATER TEMPERATURE Wire colors shown in ( ) are supplied as part of the WB WN WN COUNTER & LAMP 7 G G GU G GR PW (GR) P 7 CONTROL R ON - OFF SWITCH SPEEDOMETER WN B WR LG/P G TRANSMISSION W BRAKE SWITCH N component they are connected to. C2 FUEL PUMP LAMP Yellow 4 P R G 3 8 G RW RW Blue G B Enter your email address to follow this website and receive notifications of new posts by email. Pink TRUNK LAMP B 5 LIGHT/SWITCH L B WR RW GR K GR PG WIPER MOTOR http://www.advanceautowire.com/mgb.pdf INERTIA 8 B N R GW R INTERLOCK SWITCH P W B FUEL GAUGE & SENDER Green P Right Black STABILIZER B G 3 Purple W WN P & SWITCH GW P UW RW + B+ WB B U R W sheet 1 B RW B B LH TS White P U U RG 5 G OVERDRIVE SOLENOID R Y B RG L 1 4 CIGAR LIGHTER G CIGAR N N component they are connected to. GN GW GW B WR R FRONT PARKING & COLOR CODES GAUGE VOLTAGE HEATER FAN RG PB - GK PW SPEEDOMETER HEATER FAN COIL RH TS W DIMMER & R SWITCH N W White HEATER FAN R C1 C2 NW UR LG/G G & SWITCH GR B W N RG GN W INDICATOR - (GW) FUEL PUMP Left 6 R STARTER COIL 2588c66 1979 cb750 wiring diagram. B P Brown WIPER/WASHER W Right R Pink 2 (N) PW (LG/N) RW GAUGE R green PK GAUGE RN HAND BRAKE IGNITION 100 amp fuse box schematic diagram. R Black B N 3 P LH REAR G W U Green '64 MGB, '67 Lotus Elan S-3 DHC,'69 Lotus Elan +2 '78 Alfa Romeo Spider-undergoing surgery: O=\*/=O RW PB N FUEL GAUGE & SENDER (WR) GAUGE VOLTAGE UW R B G P Y SPEEDOMETER PB B Blue FUSE BOX RN + + FUEL PUMP LG/N N B Left WG Web mgb wiring diagram. (W) P G R R green B R B N Red S Several MGB enthusiasts have recommended that an in-line fuse should be added to the shift lever mounted switch overdrive wiring. CLOCK R B G G PW Left Red 1 & SWITCH G G W N GAUGE %PDF-1.5 Left P L (GW) Black LH REAR RG GW fuel pump relay. 3 O GB N/LG PG BUZZER FUEL LEVEL W K ON - OFF SWITCH RELAY Black B B 3 HIGH BEAM INDICATOR G R P UW G P SPEEDOMETER G B ON - OFF SWITCH FUSE BOX B CIGAR LIGHTER LAMP U B P CIGAR R R RW RH TS LIGHTER RELAY SP ILLUMINATION LAMPS EGR SERVICE Right B GW G PW LAMP B B Rubber Bumper #MGB - check you have the correct coil? GB * DIMMER & VALVE & SWITCH MARKER LIGHTS B B CIGAR TURN SIGNAL 3 HIGH BEAMS REGULATOR UW * LG/G PW B 7 TRUNK/HATCH R LG/N & SWITCH 6 LATE US MARKET MGB L CONNECTION PSNGR FUEL LEVEL RADIO N/LG FLASHER LH FRONT WIPER MOTOR RG GW PASSENGER SEAT LOW BEAMS R R N/LG LG Light Green The goal was to eliminate the wiring out of the engine compartment and move it to a modern fuse box. B BATTERIES N IGNITION B ALTERNATOR WARNING *TS SWITCH GW = one pin of a multi pin connector. SWITCH P B W Web 1977 mg mgb wiring diagrams the insulated live lead from the battery tends not to suffer from corrosion as much as the earth lead does,. = one pin of a multi pin connector. UR GR & SWITCH (B) N 2 N RW SWITCH CIGAR R C1 G IGNITION (UR) WN LG/N Ind P W TEMP GAUGE & SENDER DIAGRAM 2 - 64/67 MGB R LICENSE PLATE LAMPS SWITCH GR 4 component they are connected to. WB N B RH REAR B U/LG DIAGRAM 8 - 68/69 MGB 2 (UW) B GY HEATER FAN W White N TAIL, REAR MARKER, & 1 GN R B 2 STABILIZER 3 N NY G GN HIGH BEAMS G COURTESY LAMP sheet 8 PW GN jqezy^\gd9" +w-jvSyYZw4Z]E%'q RH TS B 6 RW Right B (GK) B R RG UR G 1 7 GB G CONNECTION W RW G B RH FRONT HAND BRAKE 3 U/LG GENERATOR (GW) B G (U/LG) W RW & DOOR SWITCHES COLOR CODES RW green B G B LOW BEAMS SPEEDOMETER R W R CONTROL SWITCH GW Left R PB GW LG/P Pink R B G K R P Y MARKER LIGHTS P (N/LG) FUEL GAUGE & SENDER N GN RW G N B B WR DISTRIBUTOR BRAKE SWITCH LG/P B *These two switches are combined in one housing RG RW W Y B PW G G Subscribe to: . WG BRAKE FLASH-TO-PASS FLASH-TO-PASS 8 1 R - UW B & LAMP & SWITCH SWITCH GP UW (R/LG) B REAR WINDOW DEFROSTER sheet 17 GN B WR W R 1964-1978 MGB Electrical Wiring Diagrams PDF Updated: April 2023. N green BG B Purple INDICATOR RW ANTI RUN-ON B BRAKE FAILURE HIGH BEAM INDICATOR ILLUMINATION LAMPS PW GN HAZARD GP = one pin of a multi pin connector. U YR GR WIPER MOTOR W White YN WARNING FROM LATE BENTLEY W FUEL PUMP TACHOMETER WB 6 (GW) G G GK IGNITION N COLOR CODES (GR) STARTER GW Green B HEADLIGHT 2 BUTTON FLASHER LG/G SWITCH P RH FRONT 6 RG O P R SEATBELT WARNING LAMP CIGAR YP 3 red UR W/LG CONNECTION R 1 COIL Y B GN LH TS R NY MODULE ALTERNATOR WARNING RN INDICATOR G GR Y GN B GP 2 R P RW P B ON - OFF SWITCH WN UR WN 1 green R RW BRAKE SWITCH GO Yellow B B LG/N W 4 G TURN SIGNAL L R STARTER LH TS B + RH FRONT UR SOLENOID N B COLOR CODES component they are connected to. TURN SIGNAL GN G W 1 ALTERNATOR WARNING RW C2 N R GN FUEL GAUGE & SENDER LOW BEAMS W K W White W 8 7 HIGH BEAMS NP TACHOMETER REAR WINDOW DEFROSTER G WB NY Pingback: 1966 Mgb Wiring Diagram Free Download Schematic - Schematic Wiring Diagram and Resources. TRANSMISSION 1976 Vw Beetle Wiring Diagram. P B P P 1 LG/N G G PW + N W G G LIGHTS 1 WIPER/WASHER WB WN COIL GW RW R G INDICATOR CONNECTION GW 8 (S) G HEATER FAN G B LG/G B R REVERSE LIGHTS COIL GY YN Ind Ind RW 1974 - 1975 MODELS WITH SEAT PB GU B RW LG/N NY (UW) G ALTERNATOR WARNING B IGNITION FUEL PUMP B B G LG/P B 3 UW Yellow B 6 GK & LAMP Left R R SPEEDOMETER GB B PG G SWITCH (UW) 4 B GK INTERLOCK SWITCH B STABILIZER Y W B REAR WINDOW DEFROSTER B GP B RW NY N TACHOMETER W LG/N 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. W White N HORNS SWITCH FLASHER W STABILIZER sheet 27 RW N GK U INDICATOR (LG/B) Yellow FRONT PARKING 1 NY P (GW) B HEATER FAN MOTOR (R/LG) UW W B LIGHTER RW FROM HAYNES OIL PRESSURE ALTERNATOR WARNING & SWITCH - GT ONLY NY U COURTESY LAMP G NR 4 LOW BEAMS OVERDRIVE N GN G K INDUCTION R The only thing that kept the car from burning to the ground was the connector (U) * DIMMER & NY PW G W Remove from terminal #5 of the fuse box (hot side) the connector with the white/brown wires on it. PW Green B RG R R G LG/P C1 C2 Y 2 = one pin of a multi pin connector. GR Brown R PB Purple 8 WN LG/G (LG/B) RG DIMMER & R P YR = one pin of a multi pin connector. RH REAR WB Orange INTERLOCK SWITCH G G B 6 R 4 LG/P & SWITCH 7 P NP COIL * indicates two switches combined in one housing Brown 3 INDICATOR GR B (G/K) RW G GK G UR G Left R G W GP (GW) PG UW PW GN WR W B SWITCH Black LH TS OVERDRIVE B B RW B TAIL, REAR MARKER, & UR CIGAR LIGHTER - ON - OFF SWITCH S B HEADLIGHT SWITCH R (GW) B R (U) B 3 (B) WARNING LAMP (U) GK W SWITCH R/LG FUEL LEVEL WB CIGAR B RG SEAT BUTT W 7 L Ind Black G PW 4 FLASHER SWITCH R B HAND BRAKE FUEL GAUGE & SENDER R P U/LG TRUNK OR HATCH 2 B BRAKE - STABILIZER ALTERNATOR G (LG/B) SPEEDOMETER B RG B+ Ind WLG W W RELAY LH FRONT WATER TEMPERATURE B R 7 GAUGE CONNECTION Pink & SWITCH - GT ONLY W B R 4 G UW INTERLOCK SWITCH LH DOOR SWITCH R YR 6 RADIO B R Slate G G P GW Ind B BELT INTERLOCK SYSTEM GP - G R BG GR W White LG/B R TAIL, REAR MARKER, & N W 8 4 B TACHOMETER U + WB GK R IGNITION Orange W1 C2 WR NY (UR) R B 3 P W2 C1 5 G Y GB L 4 HIGH BEAMS SOLENOID HORN B GO How to remove the MGB side moulding. W - HIGH BEAMS REAR WINDOW W MARKER LIGHTS LG/B RG TACHOMETER GR ON - OFF SWITCH G R N (UW) 2 B (LG/N) R S (UR) B P G C2 N C1 C2 LIGHTS RG RW RG B B SWITCH G I W 2 R/LG 3 SWITCH P B & SWITCH - GT ONLY G YU 2 BUTTON RG LG/G N DIMMER STARTER BG ANTI RUN-ON G W R HORNS P 1 YP SWITCH B TEMPERATURE B REVERSE LIGHTS sheet 18 DRIVER 8 6 NW 3 N GN G W N DIMMER G (R/LG) 7 * indicates two switches combined in one housing LICENSE PLATE LAMPS RW YP GN TACHOMETER W RG S OVERDRIVE NY B A dmp PUBLICATION 2005 BUTTON FUSE BOX 6 INTERLOCK SWITCH 1 G B TRUNK LAMP W YR (R/LG) 4 component they are connected to. FUEL LEVEL 3 ALTERNATOR + P G 7 BUTTON G R 5 N UR FUEL LEVEL (N/LG) R N U (R/LG) OIL PRESSURE G green U/LG 1 P P PB GK Check out our popular MG MGB Manuals below: GENERATOR WARNING LAMP B LH FRONT green 8 LG/N B G 4 Yellow GW Purple W/LG YR PB 2 (R/LG) Left R RADIO NP S R B COIL GR RW (N/LG) N UW NOT USED - LEFT OVER FROM WIRE N W 1 PW GK HIGH BEAMS 1 HEATER FAN B INDICATOR COLOR CODES FUEL LEVEL N 2 K B W SWITCH B R & DOOR SWITCHES (UR) G RW (GR) GN CONTROL N sheet 2 5 B (P) PK TAIL, REAR MARKER, & G (WR) YW W GK B TRANSMISSION GW WR SEATBELT WB B UW LOW BEAMS B WB GY P TACHOMETER B UW WB RADIO LG Light Green 5 2 FUEL GAUGE & SENDER W GN YU G 7 B N 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. N WB 6 FLASH-TO-PASS P (UW) GK Blue Y B 1 P ILLUMINATION LAMPS RW PK B Orange + TACHOMETER STARTER (U) LAMP & SWITCH SEATBELT 3 Black B B HAZARD GR GAUGE & DASH R R BRAKE SWITCH G 1 DIMMER R 1 P A dmp PUBLICATION 2005 G P 3 No Power to Half of Fuse Box. NR WLG (GW) SWITCH DRIVER WB 3 R G COIL B G R R Slate GW #MGB and GT Colour Coded Wiring Diagrams. (GW) GP U/LG R SWITCH B TRANSMISSION I STABILIZER Wire colors shown in ( ) are supplied as part of the PW FUEL PUMP 2 GN PW WIPER/WASHER 2 RG B green WIPER B HAZARD 3 I need a diagram for my 1979 MGB fuse box. R B N SWITCH COLOR CODES W2 2 GN N RW LAMP IGNITION L ON - OFF SWITCH G Wire colors shown in ( ) are supplied as part of the RH REAR A dmp PUBLICATION 2005 B INDICATOR RW PW GP W TRANSMISSION COURTESY/MAP R W (B) (GK) N GAUGE & DASH R B (U/LG) W White SWITCH SWITCH Green B B PG Red N/LG G 2 G U/LG P LIGHTS Speedometer 8 G P GP & SWITCH B 3 RW N CIGAR U R Rubber! 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