mgb fuse box wiring

CLOCK B G green SPEEDOMETER G I Red RH FRONT GW Right PW WARNING LAMP G ON - OFF SWITCH ANTI RUN-ON HEATER CONTROL LIGHTER Right - COURTESY LAMP B *TS SWITCH RW FLASH-TO-PASS 8 WR GP DIMMER & TEST SWITCH 1 R GW UW INDICATOR NW Brown P SPEEDOMETER WIPER MOTOR R RW SEATBELT WARNING LAMP Left At least when the [], When ever I find useful and interesting information about the MG MGB & GT (or any other classic LH FRONT WN Black TRANSMISSION G (N) (PK) BW G + FUSE BOX F WL D E B DEFROSTER & SWITCH Enjoying this article? UR green P FLASHER INDICATOR P 5 BUTTON BG W cars) I upload it to these pages for future reference - including jobs and GU UW TRUNK OR HATCH YR 1 G component they are connected to. LG/G GK N SEATBELT BUCKLE OIL PRESSURE P W 6 N B STARTER & DOOR SWITCHES W SWITCH (P) RADIO WR LG/G 7 P B PG N 2 IGNITION ON - OFF SWITCH U Since the scratch-built harness also had fused circuits, we used another MGB fuse box (from a newer MGB). RW G RW DIAGRAM 9 - 69/71 MGB R TAIL, REAR MARKER, & R RW GP W/LG YN B 1 RW SWITCH RH REAR G WASHER MOTOR R B W B B B HORNS Mgb fuse. 3 component they are connected to. 3 G RW TRANSMISSION P RW 6 CIGAR LIGHTER STABILIZER W UW FUEL LEVEL LG/G GR RG P Left R TURN SIGNAL G FUEL LEVEL 1 SWITCH & DOOR SWITCHES P DISTRIBUTOR RW + HEADLIGHT RW ALTERNATOR green B STARTER B ALTERNATOR WARNING B P G LG/N W RELAY W G LOW BEAMS N G W BRAKE SWITCH Buy mgb wiring loom products and get the best deals at the lowest prices on. Left B R LH REAR GR GW P & SWITCH MARKER LIGHTS N RW G (UR) G N GAUGE VOLTAGE GR Left N F 2 W1 CONNECTION 4 1 G HORNS W White LG/N sheet 3 B FUEL GAUGE & SENDER L SOLENOID A dmp PUBLICATION 2005 UW G (G/K) DIAGRAM 15 - 72/73 MGB 5 green B IGNITION N UR G 2.one to starter relay 3. one to ignition, headlights and hazard relay. Right RW Green PW W LG/N WR Orange PB GW G N GW LAMP & SWITCH GK HEATER FAN RW WIPER MOTOR WB * DIMMER & UW LAMP RW SWITCH GEARBOX SWITCH R HAZARD & SWITCH - GT ONLY W LIGHTER G LOW BEAMS U RN Switch fuse corvette box wiring dimmer repair please help diagram location. FUSE BOX WG LG Light Green 4 RELAY GW UR FLASHER LG/N W B HAZARD R LIGHTER P WIPER MOTOR W 2 GO (UW) U P GR N B & TEST SWITCH R SWITCH RG UW IGNITION 2 INDICATOR COURTESY LAMP G W/LG SWITCH W B G G INDICATOR U/LG TACHOMETER P B LG Light Green 7 1 BELT INTERLOCK SYSTEM RH FRONT WN PB Y W Blue G N Y GW B B 3 FLASHER GK red P B G (W) B RW *TS SWITCH G GB HAZARD PW G UW LOW BEAMS N HEATER FAN HEATER CONTROL RW W Car Electrical Spare 10x Standard Blade Fuses 1 Amp New Fix (Fits: MG MGB GT 1977 1.8) . DISTRIBUTOR O LIGHTER GW GW Yellow R B Yellow W2 C1 B R R/LG INTERLOCK SWITCH UR - 5 * DIMMER & NY UW B GW PW LG/G GAUGE VOLTAGE UR U GN W PW + BATTERY W N LG/G & SWITCH 3 1 CONTROL G 4 RADIO NR & TEST SWITCH INDICATOR TURN SIGNAL UR 2 G DIMMER & PB B STARTER 5 P LAMP & SWITCH (B) FLASHER ON - OFF SWITCH R Left G (G/K) W N GN (N) ALTERNATOR WARNING Green N 3 G Right LH REAR N Yellow N YR G Orange GK B P LG/P YP W LG/P ON - OFF SWITCH R HIGH BEAM INDICATOR 3 SWITCH B R B W PB PG 8 FUEL PUMP GB 8 2 PB 3 B PG B Purple B LOW BEAMS LG/G 8 G HEATER FAN Show full PDF. R 5 P SOLENOID N B ILLUMINATION LAMPS LG/N I UW OIL PRESSURE/WATER TEMPERATURE FUEL LEVEL PB LAMP & SWITCH RW GN Y (B) G * indicates two switches combined in one housing GR B GR If the wire comes in contact with the surrounding metal a . RW LG/G FLASH-TO-PASS N FLASHER NP K G WU GAUGE VOLTAGE G NY - BG W FROM BENTLEY E3211W W White RH TS N Left 9 GW 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas wiringschemas.blogspot.com mgb fuse LG/N SWITCH HEADLIGHT LG/N 4 GR L W SOLENOID & DOOR SWITCHES WR LH DOOR GAUGE VOLTAGE R SY NG G FROM HAYNES RW B W/LG P SPEEDOMETER U/LG HEATER Right GR YO N LAMP MODULE LOW BEAMS N * DIMMER & CIGAR LIGHTER Y PW N G PG N SWITCH & LAMP G + RW REVERSE LIGHTS DISTRIBUTOR RG SWITCH P P HEATER FAN YN UW R Left GR FUEL GAUGE & SENDER K Green G Purple Pink & SWITCH - GT ONLY B . P S LH FRONT GK WR RH REAR U/LG green I GP FLASHER UW green R SWITCH TEMP GAUGE & SENDER INDICATOR Enter your email address to follow this website and receive notifications of new posts by email. R B B W 2 3 B G G Subscribe to: . G 3 PB *These two switches are combined in one housing 4 WB P G 1 B BRAKE GW W GW HAZARD DIMMER B PB GAUGE & DASH B FUEL PUMP RG PW * indicates two switches combined in one housing GAUGE Right Red B B 3 WIPER MOTOR GAUGE VOLTAGE RW U/LG HEADLIGHT R N (P) W GO P HORN R/LG RH REAR P LAMP & SWITCH GK LH FRONT ALTERNATOR WARNING Red SPEEDOMETER RW 7 B * GP GP W G G RESISTOR CONNECTION NP 3 PSNGR green LH FRONT GP FUEL LEVEL W WN W Slate 2 B B BRAKE FAILURE RELAY B B GAUGE & DASH Red WR CLOCK G RW The original car had a total of 2 fuses, not what you will see on any modern car. * indicates two switches combined in one housing R Slate FUEL PUMP G BRAKE SWITCH GN B INDICATOR GAUGE IGNITION SWITCH Comments are closed. TAIL LIGHTS & PW *TS SWITCH R LG/N U CIGAR LIGHTER C1 RW 7 Yellow B LG/N P COOLING RP green W WIPER MOTOR G PW G Blue G STARTER B W (P) FUEL PUMP PB G G R/LG 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas wiringschemas.blogspot.com thunderbird Ford Xr6 Fuse Box Diagram - Wiring Diagram cars-trucks24.blogspot.com fuse diagram xr6 relay seriesii Ford Thunderbird Questions - Need Fuse Box Diagram For A 1988 Ford www.cargurus.com W INDICATOR HEATER FAN MOTOR Purple TAIL LIGHTS & W B CONTROL (GR) LG/P LAMP HEATER FAN W (UW) UR LAMP WB G N (U) please click here and follow the instructions. W WR G PB WB B GN UW G G FUEL GAUGE & SENDER W White FUEL LEVEL 2 = one pin of a multi pin connector. R & DOOR SWITCHES U UR HIGH BEAMS 1 B G RN BUTTON R *TS SWITCH FUEL GAUGE & SENDER 2 GW CIGAR LIGHTER GW RH FRONT RG B LAMP & SWITCHES G 7 4 WB GN W sheet 10 R GW R FRONT PARKING & G R GP BATTERIES G B B SWITCH WG PG WB 3 LOW BEAMS S PB INTERLOCK SWITCH RH FRONT R RADIO Right W NY GR YN RW WR R SPARK ADVANCE 7 WB LG/G G R SWITCH LIGHTS GP WR THERMOSTAT G R 4 GN FUSE BOX Left SWITCH RW Left P B GW W ILLUMINATION LAMPS FANS * FLASH-TO-PASS GY (R/LG) 1977 MGB W/O CAT CONV N IGNITION UW GB P TURN SIGNAL HEATER FAN N LG/G N 4 3 REVERSE LIGHTS DIMMER Here are a few checks on how you can pinpoint the causes. G B GN SWITCH 3 B RW R RG INDUCTION STARTER N G & SWITCH - GT ONLY UW B (U/LG) COIL PB B ALTERNATOR SWITCH N 3 R W1 C2 B GO 2 ILLUMINATION LAMPS R G N STARTER LH REAR P L G G GY COURTESY/MAP N B Orange SWITCH R DIAGRAM 3 - 67/68 MGB Brown 6 RADIO RG WB G green sheet 11 GR stream LG/B N OIL PRESSURE YP GW GN CONTROL SWITCH 2 U LH REAR DIAGRAM 14 - 72/73 MGB 1 OVERDRIVE P L PW UW GR B G G GR GN 3 B VALVE & SWITCH BATTERY (GR) B G W RW SWITCH G Left YR PW (GR) YP Y 6 BRAKE G 2 Pink 1 RADIO LG/G 7 R W (GR) (UR) HEATER FAN WN FROM BENTLEY 3NB067 3 G - *TS SWITCH & TEST SWITCH TACHOMETER N UW G N P UW 3 1 P RW PB I G SWITCH 3 G P SWITCH RADIO RW 11 5 UR B FUEL LEVEL 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. 1 UR YK 1 B B RW YP (WG) green (R/LG) GN GW 2 LG/G PB 3 DISTRIBUTOR IGNITION TAIL, REAR MARKER, & Y FLASHER DISTRIBUTOR *These two switches are combined in one housing RW 7 COOLING DIMMER Ind Ind PW GN B GAUGE & DASH GW LG Light Green WB B WR TEMPERATURE WATER TEMPERATURE P FUEL PUMP UR BUTTON INTERLOCK SWITCH N LICENSE PLATE LAMPS TURN SIGNAL Pretty please could you help? - SWITCH Yellow FLASHER U CIGAR B PW LG/G G (N/LG) UW IGNITION GK Orange Red Pink ALTERNATOR LIGHTER G I NY RELAY sheet 28 RH FRONT Pink G (U/LG) IGNITION TACHOMETER W <> green GO W O (GR) GW (W) YK LAMP N MODULE LOW BEAMS W G 5 B RADIO 6 3 PW INDUCTION TACHOMETER SWITCH STABILIZER B B W White WN LOW BEAMS LG/N LG/W BRAKE FAILURE P INDICATOR Electrical Wiring & Fittings MGB 1962-80 WARNING: May contain chemicals that may cause cancer or reproductive harm. B GW - G WR FUEL LEVEL L SWITCH COLOR CODES 4 FLASHER GN (UR) Right wiring kit. GK SY GW GAUGE G W LH REAR GB B RG B P N SWITCH G 4 FLASHER W Our magazine is funded through the generous support of readers like you. (R/LG) sheet 24 Pink GP RW GW (UW) WB YP UW G G B LG/N CIGAR GW GAUGE FUEL LEVEL R Orange N 1977 Mgb Fuse Box Wiring Wiring Diagram Schemas from wiringschemas.blogspot.com. P B FUEL PUMP P HEADLIGHT SWITCH GY . GN B 3 LIGHT/SWITCH G SWITCH UR Roadster CIGAR B W GW G FUEL GAUGE & SENDER TACHOMETER (N) (PK) P W R B B B MODULE DIMMER G & LAMP LH REAR R YR N 5 G G G R U GK CIGAR LIGHTER RW (R/LG) B Spam free: Maximum of 1 email per month, Thanks for visiting my little site! & SWITCH - GT ONLY N = one pin of a multi pin connector. PK INDICATOR 1 K RG LAMP EGR SERVICE B RH REAR Left LIGHTER LICENSE PLATE LAMPS CIGAR G P B W P PG GR Pink (LG/B) UR (N) (PK) 4 P WB G N 7 U IGNITION RW GW Red & SWITCH - GT ONLY UW (WR) B SPEEDOMETER R PB Left LIGHTS N B N FLASHER R GP R/LG LAMP & SWITCH LIGHT/SWITCH FLASHER WN GAUGE PASSENGER SEAT PW L WASHER MOTOR R WN B WR B MOTOR PG N (GW) G WIPER MOTOR Green W White INDICATOR RW SWITCH WR 2 PW INDICATOR GW I wanted to keep the same color scheme so I ordered 3 GP ILLUMINATION LAMPS LG/P N/LG GK I BRAKE SWITCH SWITCH HEATER GAUGE VOLTAGE IGNITION R B Ind W2 C1 F+ Ind WB + + Y SWITCH R But there are over 100 fuses. N B UW Slate BUTTON LIGHTS WN O G NW A dmp PUBLICATION 2005 CONTROL B RW Y GAUGE VOLTAGE B R G W1 C2 R 7 K R SWITCH GO Pink GU 1964-1978 MGB Electrical Wiring Diagrams PDF Updated: April 2023. W G (W) Ind Yellow UR B (R/LG) P I G LH TS LH TS U GP BG 5 FUSE BOX N 1 G G UR Left RW YR green GR GW P B Wire colors shown in ( ) are supplied as part of the RG COURTESY LAMP BW B GN Ind GN R 2 RH FRONT N BRAKE SWITCH WLG B 3 RW P R OVERDRIVE OIL PRESSURE/WATER TEMPERATURE green R P B B 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. green SWITCH CIGAR B RW GP PW GP R Slate G HEATER FAN 4 R CIGAR LIGHTER W W White SEATBELT PB UR WR (GR) NB GK FLASHER G B STABILIZER G 1 HORNS FUEL GAUGE & SENDER Pink W White LG/N RW Purple + FLASH-TO-PASS GAUGE * B Purple Orange GK B GP 10 B N B RG RW G O GN Pink BELT INTERLOCK SYSTEM G (N/LG) N SEATBELT LG/G B LG/N G P VALVE & SWITCH U/LG U/LG N 4 SWITCH FUEL PUMP G B G GP R G P RG LAMP LIGHTS N K INERTIA B B RH REAR U/LG Pull the alternator plug and see if the draw disappears. 1 B RW ALTERNATOR WARNING B P G WB G SEATBELT BUCKLE 3 TRUNK LAMP W2 W1 B G G LOW BEAMS B W K N 4 RW ALTERNATOR N B Slate 4 UW R SWITCH W + PW HORN RW COLOR CODES W FLASH-TO-PASS G INDICATOR LICENSE PLATE LAMPS B RW G LG/P B + RG GR B LG/G 5 RW 5 PB B DIMMER IGNITION & INDICATOR (GT only) Blue GR + GK TACHOMETER (UR) B BG 5 GK 3 GW B WIRE HEATER FAN NP SWITCH GB WB W STARTER N YR IGNITION G W YP 8 G SWITCH W GP Black R Y B A dmp PUBLICATION 2005 B 5 Blue 1 YP RW R I INDICATOR LG/B R HEATER FAN MOTOR GN INDICATOR Black - L 3 (UR) OIL PRESSURE/WATER TEMPERATURE *TS SWITCH N/LG 11 (LG/N) BALLAST SWITCH R U/LG N GO B B G GAUGE N BG LG/N * indicates two switches combined in one housing Brown Y FLASHER B GAUGE VOLTAGE GR B B GK B B 1976 MGB W/O CAT CONV G WN INDUCTION COLOR CODES GP R B 2 B B GK S B REAR WINDOW DEFROSTER MARKER LIGHTS N COLOR CODES N PW WR RADIO GO OIL PRESSURE * and indicate two switches combined in one housing K PG P GW B GN ON - OFF SWITCH GW W C2 RESISTOR component they are connected to. B 2 Batt + + B GAUGE & DASH HIGH BEAMS 7 B B Black W F P WR FAN TURN SIGNAL W OIL PRESSURE/WATER TEMPERATURE INDICATOR BRAKE SWITCH GW RW Left WIPER MOTOR RW N N OIL PRESSURE 2 R (GR) sheet 20 G G G GB NY LIGHTER GW GY O W G BUTTON TACHOMETER P W1 C2 GW R L B WG Slate N REVERSE LIGHTS Blue PK SOLENOID N/LG GR A dmp PUBLICATION 2005 SWITCH P N R G WN DIMMER & P YP Y = one pin of a multi pin connector. LG/N B BRAKE SWITCH N + RH REAR GR B+ LIGHTS C1 HEATER FAN SWITCH Red UR GN YU 1977 Mgb Fuse Box Wiring - New Fuse And Relay Box Location Before I Go. YP Some excellent easy to read and follow wiring diagrams which are colour coded for each of the fused circuits. 3 U YP 4 LAMP B PW REAR WINDOW DEFROST (G/K) U/LG 5 RH FRONT W White UW B B Y ALTERNATOR * and indicate two/three switches combined in one housing FUSE BOX + & SWITCH LAMP GK & SWITCH - GT ONLY N COOLING WR LG/G W GK A dmp PUBLICATION 2005 B WR 1978 mgb roadster in single family ownership since 1982; Web image for main harness 1978 mgb pl/plastic. sheet 19 4 GAUGE & DASH R B FLASHER Blue 1 R DISTRIBUTOR B 2 SPEEDOMETER B WIPER/WASHER R red TACHOMETER W B G CONTROL BRAKE SWITCH LAMP R 8 SWITCH GO LAMP W HEATER FAN Left 6 Source: www.justanswer.com. SEATBELT GN B (U) B 3 G G FRONT & REAR W RW G P B RG (U) G TURN SIGNAL G HORNS B LG/G N Left FLASH-TO-PASS B L G MARKER LIGHTS PB B 8 1 HIGH BEAMS G R Green 12 PB R W WU GN P LG Light Green OVERDRIVE Right PB GW R UR P B P 2 Red LG/B GB 11 DISTRIBUTOR R FROM LATE BENTLEY U G G RW Light Green B TRUNK/HATCH (B) R WB RH REAR W TACHOMETER 6 1 5 (UR) RELAY PW B B (GW) Pink HEATER CONTROL RW INDICATOR REVERSE LIGHTS W RW * R GAUGE HEADLIGHT SWITCH 7 (UR) B & SWITCH - GT ONLY 2 G WIPER/WASHER 4 2 HEATER CONTROL RW W IGNITION GW Ind R HORN A dmp PUBLICATION 2005 N 2 REAR WINDOW DEFROSTER GAUGE A dmp PUBLICATION 2005 green FRONT PARKING & RW P B Purple LG Light Green B 2 B R GW B GR TEMP GAUGE & SENDER BW ON - OFF SWITCH FROM BENTLEY E2764W B RW P * R BATTERY N N LG/P (WG) LG/N LG/P 2 TRANSMISSION TACHOMETER G P * and indicate two switches combined in one housing R LH TS RH FRONT INDUCTION 3 GW BG 1 CIGAR BW RW TEMPERATURE R B I LG/P WB 3 G PW Green 4 TACHOMETER P LH TS P (UR) Fuses may be added to the mgb in order to protect auxiliary equipment such as driving lights trailers and high power entertainment systems or to enhance the meagre fuse protection of the original car. & LIGHTS RG 1 ILLUMINATION LAMPS B HEATER CONTROL GN FUSE BOX HEATER FAN RH REAR CONTROL SWITCH G GY GK PW R B N Left The only thing that kept the car from burning to the ground was the connector HORNS R/LG 3 2 G WN N 6 & DOOR SWITCHES MODULE (GR) TEMP GAUGE & SENDER LAMP GY YP B HEATER FAN DISTRIBUTOR R W B L B B GO R RADIO G GN (UW) PG #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. HIGH BEAMS G RW C1 C2 B (LG/B) PK STARTER CIGAR CIGAR LIGHTER G Red Roadster LIGHTS (LG/B) U UR *TS SWITCH R B B 3 NY (U/LG) CONTROL RH REAR FUEL PUMP REVERSE LIGHTS G B GW (GR) R G K (UW) B GP SY WATER TEMPERATURE Left sheet 16 RW = one pin of a multi pin connector. + 2 (LG/B) WB GN GW 4 Y SWITCH BRAKE SWITCH W UW - N G B OVERDRIVE R Right STARTER W2 W1 Red COUNTER & LAMP 1 R B burning off at the starter bolt from the heat of the burn. 1 Yellow UW SEATBELT BUCKLE Right B GAUGE REVERSE LIGHTS R B LH FRONT 3 G TAIL, REAR MARKER, & N YN SOLENOID (GR) R GW PW N L YR RW REVERSE LIGHTS N/LG SPEEDOMETER RW (B) R FRONT PARKING & 3 LIGHTER 3 N 1 R W/LG G R RW W 3 1 N G Had a look at the wiring diagram, Yakko has a good point. G B B red GK L R (B) - NR PK LAMP PW R 3 HAZARD SWITCH G LH REAR - W W2 W1 Slate B (N/LG) 3 (N/LG) S R SWITCH LICENSE PLATE LAMPS Rubber Bumper #MGB - check you have the correct coil? (LG/N) UW TACHOMETER ALTERNATOR WARNING (LG/B) Y 14 Images about 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas : 1979 MG MGB Wiring Diagram | schematic diagram wiring, [DIAGRAM] 1967 Mgb Wiring Diagram and also [DIAGRAM] 1967 Mgb Wiring Diagram. YG Red + B REAR WINDOW DEFROSTER GW B Y CONTROL R SWITCH 1 B Green WB GK GW GW Check out our popular MG MGB Manuals below: GENERATOR WARNING LAMP OVERDRIVE PB WB UW TACHOMETER - 8 B Wire colors shown in ( ) are supplied as part of the HEADLIGHT G LG/G W N/LG N WG R G STABILIZER G LG/G LG/N U/LG R FROM HAYNES G B P W RW UW HAZARD 7 OVERDRIVE (GW) COLOR CODES W1 DIMMER & (UW) TACHOMETER GAUGE & DASH HAZARD 3 PW WN G BRAKE SWITCH CIGAR LIGHTER G P UW GR B R COURTESY LAMP COLOR CODES THERMOSTAT WG N TAIL LIGHTS & CONTACT US. GP PW G HEATER CONTROL HIGH BEAM INDICATOR WR B GN P R P HORN R 6 (GW) (LG/N) (LG/N) B (UR) (LG/N) COIL P Instead of the wire harness coming into the engine. N R Yellow R C1 C2 component they are connected to. (GW) FUEL GAUGE & SENDER 4 RW B GW GP 5 GW the coating off the wire, hit the starter block, and started burning into my wiring B B G N GAUGE G LG/N G 7 RG K GP R G GR GW Wire colors shown in ( ) are supplied as part of the B COURTESY/MAP BG Correct Ride Height for the MGB. B R (GW) 3 FLASHER W RW W1 W2 1 TRUNK GN GR OVERDRIVE GK N LG/N N N Wire colors shown in ( ) are supplied as part of the R/LG White N 7 Red BATTERIES HAZARD RH TS O 4 (S) WR 5 BW R LIGHTER GN INERTIA LG Light Green OIL PRESSURE (UW) G UR BRAKE FAILURE SWITCH Blue Orange & SWITCH W RW COLOR CODES PW HAND BRAKE RW FLASHER 7 SWITCH G G HORNS HAND BRAKE G LG/B STARTER Slate N = one pin of a multi pin connector. G W U 6 UR NY W P SWITCH RW WATER TEMPERATURE (LG/N) P RW B G GAUGE W P G SWITCH (GR) BG B UR P WARNING LAMP P B B B Green SWITCH & LAMP CIGAR LIGHTER FLASH-TO-PASS B B P LG/N 2 P UW R BG K FLASHER GN GN G R 6 R GN L STABILIZER green UW RW W GU SWITCH UW N/LG GR GN N TACHOMETER G Wire colors shown in ( ) are supplied as part of the GB PW SWITCH BATTERIES TURN SIGNAL MARKER LIGHTS LIGHTS N W P GN GR U/LG GW SWITCH G B SWITCH SWITCH W B Purple LG/G GAUGE LAMP & SWITCH B GR DIAGRAM 8 - 68/69 MGB WLG RW R TACHOMETER OVERDRIVE N P P OIL PRESSURE/WATER TEMPERATURE 3 0 obj OIL PRESSURE R Orange (G/K) HEATER FAN GAUGE & DASH PK P DIMMER G REVERSE LIGHTS B G G G (LG/B) R W YN RW PW (GR) P TEMP GAUGE & SENDER GR CONTROL YP P 2 WASHER MOTOR TACHOMETER W 5 TRUNK LAMP B PB IGNITION COLOR CODES LG/B PK 4 K S - BRAKE LG/N GR GN RW Blue TACHOMETER FRONT PARKING & B YP B GN B GB CONTROL * GW G 1 GW HEATER FAN MOTOR 2 (N) WIPER/WASHER RW GENERATOR WARNING LAMP HEATER FAN MOTOR W White UW BRAKE SWITCH BALLAST SOLENOID S W G K 8 N 1 5 N GW RW RW LIGHTER YP LAMP & SWITCH MODULE W (U/LG) RG UR P 2 3 P - (P) WR green (U/LG) G R B R UW LH REAR Red DISTRIBUTOR HEATER FAN B YR B + B (LG/B) GR 6 PW W RW PG B Blue (N) (PK) UR G SWITCH COURTESY LAMP G STARTER HIGH BEAMS B G Blue B 2 GB HEATER CONTROL RW R LG/N GW GW DRIVER LIGHTER Is there any standard type glass fuse that I can replace with. GB WIRE STARTER U HEADLIGHT SWITCH SWITCH * indicates two switches combined in one housing PW YP & SWITCH GB N U W WG B W White RW REAR WINDOW DEFROSTER N LAMP SOLENOID Y RW Blue P SWITCH LH TS YR GR GW Source: mossmotors.com. LG/B - G 1 R B GY C1 C2 GN 3 RG A dmp PUBLICATION 2005 P COLOR CODES P IGNITION SWITCH PW FUEL PUMP W Y R/LG W Right INDICATOR N R HORNS L HEATER FAN UR LG Light Green RG YP green G VALVE & SWITCH B RG G GN R Brown N GN PW FLASHER (GR) COLOR CODES B Red G P Y LH REAR FUEL GAUGE & SENDER GN Red PW W White R 2 2 G CONTROL U G TEMP GAUGE & SENDER W W CIGAR Black BG 1 INDUCTION 1 N DRIVER B These PDF files can print full size on 11" x 17" paper. DIMMER & G FLASHER HIGH BEAMS GR RG B SWITCH G - DIMMER PSNGR P + DIMMER LG/N GW DIMMER LIGHT/SWITCH LH TS L RW B P Y YN N GP *These two switches are combined in one housing R/LG L R WLG SWITCH component they are connected to. G R A dmp PUBLICATION 2005 G GR GW UW SWITCH RW RW P SP BW RADIO TAIL LIGHTS & HIGH BEAM INDICATOR GU PW SEATBELT WARNING LAMP LOW BEAMS F G B DISTRIBUTOR GY STARTER 6 GR COLOR CODES WB PB HEATER FAN MOTOR YP RG TACHOMETER W (LG/N) 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas wiringschemas.blogspot.com. ON - OFF SWITCH B CIGAR LIGHTER PB LH DOOR GN B W IGNITION SOLENOID TEMP GAUGE & SENDER & SWITCH COURTESY LAMP GR R B P W LH FRONT A dmp PUBLICATION 2005 GR G (UR) TACHOMETER N Mgb Fuse Box Diagram - Wiring Diagrams cars-wiringdiagram.blogspot.com. B Red G B INDICATOR B SWITCH - LICENSE PLATE LAMPS YP S 4 GT GAUGE & DASH B+ 2 SPEEDOMETER GN STABILIZER OVERDRIVE SP OIL PRESSURE/WATER TEMPERATURE Blue (N/LG) Wiring and Fusing - BS-AU7 Colour Codes In the United Kingdom the British Standard BS-AU7 determines colour coding of automobile wiring. B (GW) G B P G OIL PRESSURE GAGE & SENDER (P) TEMPERATURE OVERDRIVE 5 COURTESY LAMP Ind G G R W = one pin of a multi pin connector. LH REAR G B FUEL LEVEL 2 N UR B G P 3 P SWITCH N 8 6 B Slate R BRAKE FAILURE GR SPEEDOMETER R - DIMMER DIMMER & ILLUMINATION LAMPS Left B CIGAR W W WLG LG/G 4 L G - OVERDRIVE G HIGH BEAMS Y G 3 PB GW B NY U W2 W1 N B WN RW GAUGE CONTROL IGNITION 3 GU PG RG F Ind P G R UR WN R I (R/LG) FLASH-TO-PASS GY (R/LG) HAZARD PK RW 2 YO RW R OVERDRIVE B N/LG How to remove the MGB side moulding. (UR) B SWITCH G G SWITCH & LAMP CIGAR G R FUEL GAUGE & SENDER R WG B LAMP 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. W YR R N PB Wire colors shown in ( ) are supplied as part of the FANS R GR K GR R Brown

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