WIPER MOTOR B R 7 3 GR B 6 + B+ GB 4 + B+ G 2 IGNITION TEMPERATURE ALTERNATOR SOLENOID LG/G STARTER P B N BUTTON red WB 6 component they are connected to. WB B GB N/LG B GR L HIGH BEAMS B BRAKE SWITCH (S) R COURTESY LAMP B 2 (LG/B) HEATER FAN B BATTERIES (UW) A dmp PUBLICATION © 2005 P B N B 3 PW green LG/B I WLG 2 OVERDRIVE R/LG 8 PB N LG/O P WN N G G TR 250 & 6 Wiring Diagrams NOTE: The 1976 TR6 wiring diagram appears to be wrong about starter connections. PW YO R R N 5 + P R ALTERNATOR G FUEL PUMP HORNS W MARKER LIGHTS G P Yellow B N WB COIL R P GR U W LG/N L G DRIVER TACHOMETER LG Light Green NY PK S R 2 (WG) R N G CIGAR LIGHTER 1 (W) STABILIZER RH TS GN P G GO WB W White B R REVERSE LIGHTS GR P HORN R R 3 BUZZER N green GN 5 + WASHER MOTOR 3 FRONT PARKING PK PW W R & SWITCH - GT ONLY R G 5 1 R B GP GW GW GW SCHEMATIC DIAGRAMS. HEATER FAN MOTOR GK Right S NY 2 W MARKER LIGHTS 5 GK P B G G Brown I *TS SWITCH 1 (U) G OVERDRIVE YP 6 GR W/LG G GB FRONT PARKING & RW FROM BENTLEY 2NB034 W2 C1 CIGAR R UR (S) SY G W YK website and downloading a copy of the MGB Wiring Diagrams PDF. P G GN YR 3 R Left G GY R B WATER TEMPERATURE 1 Slate GR INDICATOR W component they are connected to. FLASH-TO-PASS FROM LATE BENTLEY RW W sheet 17 GB (U) GR GW GN WIPER MOTOR 4 HEATER FAN B LAMP ON - OFF SWITCH GW Slate S RW B GW Black = one pin of a multi pin connector. BRAKE SWITCH G N Left 5 1 G L LICENSE PLATE LAMPS G W2 C1 B N P GR GW SWITCHES A dmp PUBLICATION © 2005 I YN COURTESY/MAP B N R HORN G OVERDRIVE N YN REVERSE LIGHTS PG GN (GW) REAR WINDOW DEFROSTER W CIGAR LIGHTER RW WB GU + P NP RELAY LH REAR OVERDRIVE WB 4 (WG) B W N (LG/B) GW RH TS N/LG GW G K WR G LG Light Green GN R OVERDRIVE N BRAKE SWITCH (B) WIPER W A dmp PUBLICATION © 2005 B W WB U GO RW & DOOR SWITCHES TEMP GAUGE & SENDER G P R SOLENOID R INDICATOR COIL 1 PW Ind RG GP FLASHER GAUGE & DASH W White GP W I N R 1 RW Ind Ind UW 4 R (WR) INDICATOR INDICATOR 8 (UW) DIMMER GAUGE W White GY G DISTRIBUTOR LOW BEAMS MARKER LIGHTS W 1 FLASHER GY GN N N GK G R SWITCH B GW U G N SWITCH G B B G R B ILLUMINATION LAMPS P LG/P LG/G HORN Maybe you want to keep your Little British Car stock, and just want to repair what you have. LIGHTER LG/N W1 C2 RG B WR B G LG Light Green G 2 UW G RADIO RW THERMOSTAT B W LOW BEAMS R B R TRUNK LAMP LH TS WIPER MOTOR BUTTON INERTIA GO (S) SWITCH BRAKE SWITCH N Green RN ILLUMINATION LAMPS GR GP R G B UW INERTIA Purple N ILLUMINATION LAMPS TRANSMISSION B 5 U W G LICENSE PLATE LAMPS YU 8 * DIMMER & B BW B STARTER B N LG/P YN HEATER CONTROL N W & DOOR SWITCHES B (R/LG) Left 1976 MGB W/O CAT CONV G N N UR UW GR GW G PW TURN SIGNAL N B N 2 RW R WB K OIL PRESSURE/WATER TEMPERATURE GR GW G W N LG/G SWITCH R PSNGR R SWITCH GR B GR SOLENOID BUTTON (U) INDICATOR 4 FUSE BOX ILLUMINATION LAMPS WB 3 FUEL LEVEL *TS SWITCH 3 R GP FLASHER GU B PB (WG) WR RG G P You can download the paper by clicking the button above. FRONT PARKING & UW WLG B GR FLASHER (UW) 3 G LIGHTER LH DOOR †OVERDRIVE B WB 3 green 3 P N L (GR) GK CIGAR LIGHTER ON - OFF SWITCH 8 Pink SP UR - TURN SIGNAL PW SP R DISTRIBUTOR PASSENGER SPEEDOMETER GR Y N W B B OIL PRESSURE O P HEATER FAN MOTOR B GR & SWITCH - GT ONLY B Purple U WG B red RG P LH FRONT GW Y PW B RW R GN 4 R & SWITCH - GT ONLY LG Light Green B B U HAZARD LG/B B W & SWITCH (GR) 1 RW CONTROL SWITCH N 2 HIGH BEAM INDICATOR (GW) B GP UR GB Ind WLG P PW COURTESY LAMP 1 UR WB TEMPERATURE 2 G GW B *TS SWITCH GR GW GO 5 Ind N 2 * indicates two switches combined in one housing N K B 1 Y SWITCH LICENSE PLATE LAMPS R STARTER P RH FRONT B R PW LAMP 12 P B W S LH FRONT DIAGRAM 12 - 71/72 MGB YR 1 ROADSTER A dmp PUBLICATION © 2005 P 3 6 COURTESY LAMP L PW LH REAR B BALLAST GP * DIMMER & Yellow G RADIO B B 1 RW GO GB UW GB (N) (PK) CIGAR LIGHTER UR PB COURTESY LAMP LH REAR LAMP GW LH REAR LOW BEAMS SWITCH R Green 6 LH REAR R 2 3 G R LG/G GB *These two switches are combined in one housing R 2 W B GU RW WASHER MOTOR FUEL GAUGE & SENDER Ind I also did away with the column switch and wired everything to toggle switches (the original switch was beyond repair (may purchase a new one later). Left 2 B REAR WINDOW DEFROSTER GP GR B SPEEDOMETER PK PG 6 = one pin of a multi pin connector. R/LG W1 C2 B * - WIPER REVERSE LIGHTS N B SPEEDOMETER HIGH BEAM INDICATOR RG PW RW REAR WINDOW DEFROSTER G (WR) SP G G WIPER MOTOR LH FRONT HORN (LG/B) RW U W 7 B PG 7 O FROM HAYNES R P WR HEATER FAN R GR TURN SIGNAL STARTER BRAKE SWITCH 6 Orange F+ Ind GP NG RW BALLAST R 8 P DRIVER DEFROSTER & SWITCH PW FUEL PUMP RN (GR) 4 FRONT PARKING SWITCH B WR B Wire colors shown in ( ) are supplied as part of the LH FRONT P G HATCH U REAR WINDOW DEFROSTER LG Light Green MARKER LIGHTS 4 LG/B WB R & DOOR SWITCHES TEMPERATURE WR TRUNK/HATCH GW Drag the slider left to right to donate what you can. Orange GP 3 P RG UW (B) FLASHER Product Description Diagrams available in 11x17 or 18x24. O Left N TAIL LIGHTS & GW GW GK 1 UW LAMP HORNS Y BRAKE FAILURE GK LAMP & SWITCH 7 & SWITCH COURTESY LAMP B - BRAKE 2 B component they are connected to. B B B †OVERDRIVE GW (GR) GP ALTERNATOR WARNING TACHOMETER 2 B B RW BRAKE SWITCH component they are connected to. EGR SERVICE YP 4 6 SWITCH N W G B (GW) N Purple N LIGHTS R 1 N B Green HEADLIGHT Green G R B L B G RH TS WN 1 GU W GR (B) GN PB Wire colors shown in ( ) are supplied as part of the PW Wire colors shown in ( ) are supplied as part of the G STARTER UR TEMP GAUGE & SENDER MARKER LIGHTS OVERDRIVE P BRAKE SWITCH LOW BEAMS LH REAR CIGAR PB B P R G DIMMER Y R R G G G B P B 7 GY MODULE B Black R (U/LG) REGULATOR RELAY YN 5 MG MGB The MGB is a two-door sports car manufactured and marketed by MG Cars and its successors as a four-cylinder, soft-top roadster (1962-1980) ? G R B HIGH BEAMS W N/LG L RW *TS SWITCH GN L TURN SIGNAL B 1 Y FRONT PARKING Green G B *TS SWITCH G (U) TEMP GAUGE & SENDER B Green R GN P N PG NY WG RW GW MOTOR U/LG SWITCH & LAMP THROTTLE SWITCH White GR P ON - OFF SWITCH B R GN Pink W1 C2 DIMMER BG & LAMP NY YP INDICATOR GO GW S GK FLASH-TO-PASS R LG/N RELAY N IGNITION RH REAR + TACHOMETER LH TS 3 LG Light Green HEATER FAN N R COURTESY LAMP DIAGRAM 17 - 73/74 MGB 1 2 Left (B) TURN SIGNAL PW GK A dmp PUBLICATION © 2005 HAZARD UW PW sheet 30 RW GO (LG/B) FLASHER 4 R CIGAR LIGHTER GK RW (LG/B) sheet 16 G RH TS GN FUEL GAUGE & SENDER All diagrams are laminated in plastic for ease of use and durability. G PW Orange Yellow 7 3 B * and † indicate two switches combined in one housing Blue LG Light Green N WN Brown NP R S An ISO 9001-2008 Certified Company P/N 37611601, Rev. 1 DRIVER BATTERIES BW LIGHTS G + P B G 7 ILLUMINATION LAMPS 3 G R UW SPEEDOMETER HAND BRAKE WG STARTER TRUNK/HATCH INDUCTION GK WG PW NR U/LG INDICATOR Slate 7 TAIL, REAR MARKER, & R B LH REAR Y 2 N W & SWITCH All diagrams use factory colors including tracers when applicable. COURTESY LAMP 8 WN green B RW G RW G 1 B NOT USED - LEFT OVER FROM YR W2 C1 HEATER CONTROL *TS SWITCH SOLENOID FRONT PARKING LIGHTER K N LG/B 3 REAR WINDOW DEFROSTER G LG/G YP WASHER MOTOR LG/N FRONT PARKING HAZARD R B DIAGRAM 6 - 70/71 MGB REAR WINDOW WB W WG WR IGNITION green CONNECTION Green HAZARD W LAMP 6 N N 3 (W) 5 HEATER FAN FLASHER PB N SPEEDOMETER B Left P W2 C1 N P 5 P COLOR CODES B RW G TACHOMETER We hope this article can help in finding the information you need. BATTERIES LG/P O LAMP 3 BG C1 FANS RW ILLUMINATION LAMPS DIMMER RG W (U) 5 BATTERIES RW NY (GW) 3 WR COLOR CODES CIGAR B R - P G DISTRIBUTOR B REVERSE LIGHTS P GAUGE VOLTAGE SWITCH FUEL GAUGE & SENDER LAMP COUNTER & LAMP Ind GW FLASH-TO-PASS B GB RW REAR WINDOW DEFROSTER, LG/N Y G - (N/LG) GW Green B WB TAIL LIGHTS & G B GN R W RW FANS B (B) GN R 5 B Black R/LG LH TS Brown (R/LG) STARTER Red G B HEATER GN U W R N YR BELT INTERLOCK SYSTEM & LAMP green O * “FLASH-TO-PASS P HEADLIGHT C2 R SWITCH N 1 UW CIGAR LIGHTER RW G OIL PRESSURE FANS DIMMER RW I forgot about the electronic ignition upgrade from the points on the ignition. NW P DIMMER R P LG/G (GW) P HORN W SWITCH R (U) SWITCH F Ind R SWITCH N 3 LH FRONT COIL G N 7 SWITCH P WB RH FRONT FRONT PARKING & SWITCH WG TEMPERATURE FUEL LEVEL Wire colors shown in ( ) are supplied as part of the WG R/LG SWITCH 4 B W P 8 DIMMER 1 2 & SWITCH WG I P 2 6 UW Right Right Y LG/N B Right W N SP 4 (LG/N) LG/G YO P BALLAST R W N WASHER MOTOR DIMMER U green LH REAR GB RADIO IGNITION GY P RH TS NR COIL W I GR W G GN U/LG †WIPER/WASHER green COIL W B 73/74 US MARKET MGB G WR = one pin of a multi pin connector. B N INTERLOCK SWITCH LICENSE PLATE LAMPS N TACHOMETER RG SWITCH U LG/G B FLASHER G COURTESY LAMP R CIGAR L G R/LG G N PW COUNTER & LAMP (UR) B G RW B UW (N) (PK) B N R Wire colors shown in ( ) are supplied as part of the HAZARD SWITCH BG SEATBELT BUCKLE WLG G (U) B G W + GAUGE VOLTAGE RH FRONT 1 2 GAUGE K 3 (UW) WB UR OIL PRESSURE STARTER YR Red N Y GP RG N RW HEADLIGHT LG/G B HEATER CONTROL RG LOW BEAMS NY HIGH BEAM INDICATOR HEATER FAN MOTOR 8 G 4 PW N WIPER GN SWITCHES RN FUSE BOX SOLENOID G Y SWITCH & INDICATOR (GT only) WIPER MOTOR B sheet 33 P A dmp PUBLICATION © 2005 LG Light Green UR N GK G 5 G LH TS + P Red G N R UW GN Green GW STARTER G R B (GR) G FUEL LEVEL RW R LG/G PW B *TS SWITCH UW SWITCH 01. 2 B component they are connected to. G S HEADLIGHT SWITCH G LG/B GO R PB G N 2 O PB LIGHT/SWITCH B B GR SWITCH FLASHER S NW P GK PW green N PW K 3 CIGAR LIGHTER LG/B 6 YN R TEMP GAUGE & SENDER B GR ON - OFF SWITCH R N UW RH REAR ON - OFF SWITCH LH DOOR B RW & DOOR SWITCHES LH REAR W 1 TAIL LIGHTS & YP W Left B 2 FUEL LEVEL STARTER CONTROL LICENSE PLATE LAMPS FLASH-TO-PASS PB WASHER MOTOR HAZARD Brown RW IGNITION G WB BritshWiring is your complete source for wiring harnesses, components and accessories for your classic car restoration project. R RW P W White STARTER U U/LG N G W TURN SIGNAL GR BUTTON 4 3 TRANSMISSION CONTROL IGNITION P W The original wiring for the MGB is mediocre at best, with all the bullet connectors and just the way the wiring is run, it is a real pain. W GN RG FUEL GAUGE & SENDER BBS discussion. GP B BW ON - OFF SWITCH N FUEL PUMP N R G 2 N U R K 5 UW UW N LAMP LH FRONT DISTRIBUTOR WB U/LG 3 DIAGRAM 5 - 68/70 MGB BG GK BUTTON GW WR R R It includes directions and diagrams for various kinds of wiring techniques along with other products like lights, windows, and so forth. UW HORNS P GB B LG/G N 1 FROM LATE BENTLEY R Shop Tuners, Pickups, Bridges, Necks, Fretboards, Knobs, Strings, Tools, & More! green FUEL PUMP (UR) GAUGE VOLTAGE GW SWITCH 2 Right GR RW GR GK INDICATOR A dmp PUBLICATION © 2005 + W1 C2 RH TS (U) P PK SWITCH RW GR STARTER green G RW R U G W RH REAR R LG/N B BRAKE FAILURE Right TACHOMETER R LH DOOR RW 1 Right B COIL + G 4 B 4 LAMP 1 4 R G UW W G (N/LG) UR FROM BENTLEY G G = one pin of a multi pin connector. OVERDRIVE 7 (UW) R N G G G UR WR Left B GW N DIMMER & YR P W YO B WB UW 4 G * and † indicate two/three switches combined in one housing B G GR (U) PW P R S GK N 3 LICENSE PLATE LAMPS P 2 LG Light Green S W Slate N UW R CONTROL FLASHER NY F Ind SWITCH W (R/LG) B WIPER G N MG MGB Technical Horn wiring. B *HORN HEADLIGHT PB 2 RW Get access to all pdfs for this model paying only $15, MG MGB PDF will be shown after captcha resolving, © 2021 All rights reserved - OnlyManuals.com, Get your hands on the complete MG factory workshop software. FUEL LEVEL N RW SPEEDOMETER NW 4 = one pin of a multi pin connector. W White B P U & SWITCH GW G RW RH FRONT GY BRAKE WN B G SPARK & SWITCH ALTERNATOR 5 YP GN LG/P RW R WU *TS SWITCH G R B B N RW U Ind R 3 RH FRONT SEATBELT BUCKLE GB B WASHER MOTOR 1 & TEST SWITCH GR STARTER GB P OVERDRIVE - THERMOSTAT W *TS SWITCH B green R RH REAR (U) DIMMER P Purple UR PB U/LG Y Blue 2 WLG W RELAY TAIL, REAR MARKER, & WARNING LAMP ILLUMINATION LAMPS (GR) LH TS SWITCH SWITCH, 1964-1978 MGB Electrical Wiring Diagrams PDF. B GW GB REVERSE LIGHTS R STARTER HEADLIGHT SWITCH NR B G N REAR WINDOW DEFROSTER, SWITCH TACHOMETER G Wiring Harness, complete loom, Smiths gauges, positive earth, PVC Part Number: BBL602 Application: 1964-67 Roadster (c) GHN3 48766-13880, 1964-67 GT (c) GHD3 71933-139823 N GP 8 B LIGHTER G TURN SIGNAL LIGHTER B FLASHER P TACHOMETER G Left INDUCTION B 8 LAMP W R FUEL GAUGE & SENDER (UW) N RN B DIMMER *TS SWITCH INTERLOCK SWITCH W Y YP NP U/LG P GW LAMP WIPER MOTOR GW G 7 W Right FROM BENTLEY E2235W WIPER MOTOR GW LG/G sheet 8 1 B G - G Yellow W FUEL PUMP N B 5 G R Blue RW G COLOR CODES REVERSE SWITCH Brown DISTRIBUTOR FLASHER I CIGAR N R R G R RG MGA 1500 - (524-KB pdf file) MGA 1600 - (300-KB pdf file) SY LG/G W 2 B INTERLOCK SWITCH R WR G BW GR GW WIPER MOTOR RW N TACHOMETER GAUGE & DASH LOW BEAMS WASHER MOTOR SWITCH FLASHER PW B W Slate HEADLIGHT SWITCH & LAMP RW Y (B) LH FRONT PW BATTERIES Reference – Andy Martin . Wire colors shown in ( ) are supplied as part of the BUTTON LAMP & SWITCH P HEATER SEATBELT WARNING LAMP B YK R R PW B BRAKE SWITCH (P) G L N W B WN R TAIL LIGHTS & WB (WR) WB BRAKE BBL601 - COMPLETE LOOM - VINYL BOUND - 62-64. Blue G 7 GB B GW green UR * and † indicate two/three switches combined in one housing TAIL, REAR MARKER, & N RW SWITCH & LAMP G FUSE BOX R U FUSE BOX GW OIL PRESSURE * FRONT PARKING & †WIPER/WASHER 3 COLOR CODES Black FUEL GAUGE & SENDER DISTRIBUTOR SWITCH P N HAZARD GEARBOX SWITCH GR B 7 + + BUTTON UR (GR) SEATBELT WARNING LAMP 3 NY N/LG B BRAKE SWITCH PW G HEATER FAN N G G UR 6 7 N PW 2 RH FRONT + N FLASHER SWITCH N/LG COIL P K G (LG/B) Through the thousand photos on the net about mgb wiring diagram, choices the top series having best quality exclusively for you, and this pictures is usually considered one of photos series inside our very best pictures gallery in relation to Mgb Wiring Diagram.I hope you may as it. LOW BEAMS SWITCH = one pin of a multi pin connector. L GW GR G W/LG RW SEATBELT BUCKLE R + FUEL PUMP CONTROL SWITCH Right GY 1 P COLOR CODES G R 5 HEADLIGHT B LG/G 2 UW L PW = one pin of a multi pin connector. B 2 green THERMOSTAT RADIO 8 R P SWITCH LIGHTER W REVERSE LIGHTS GN (S) G LIGHTER P P BATTERY RW RW GK IGNITION SWITCH” B STARTER W N PW MGB tips mods and maintenance a collection of classic car tech tips, tricks, ideas and information all about performance, modifications, maintaining the MG MGB and GT from across the Internet. - B W P RW RW R B (UR) Ind W GW G LH REAR (GW) G FUSE BOX STARTER RG TURN SIGNAL 5 GP P HORNS ALTERNATOR WARNING W2 C1 CIGAR LIGHTER N DIMMER TACHOMETER IGNITION P HEATER FAN G G RELAY G 1 B HEATER FAN G N LG/G 2 GW 2 B STARTER HAZARD SWITCH Orange R GR 6 126636): Guard locking with guard lock monitoring, Emergency stop according to ISO 13850, illuminated, 2 illuminated pushbuttons, including adhesive labels, Connection via M12 plug, Pre-assembled on mounting plates, Unicode MGB 1975-76 . LG/G LOW BEAMS RW 8 *These two switches are combined in one housing OIL PRESSURE/WATER TEMPERATURE YP N/LG PG LG/G WATER TEMPERATURE ALTERNATOR WARNING BUTTON BRAKE SWITCH R B YN GB SWITCH C1 C2 G MODULE UW G DISTRIBUTOR R P B PB GAUGE & DASH TRUNK LAMP Red GK W N Y NW GW & SWITCH - GT ONLY WR HORNS * and † indicate two switches combined in one housing RW W/LG G Left 8 R B Orange GY B 1 RW GW W WB LIGHTS LG/G S P GN + RW GK UR COIL UW LG Light Green B B HAZARD SWITCH P W FUEL GAUGE & SENDER 2 B B + + B Yellow RW N DISTRIBUTOR RG UW R/LG 4 R SWITCH Purple PSNGR B B - * FLASHER LG/P Batt + + PB 73/74 UK MARKET MGB R IGNITION G GK B R SOLENOID B (UR) L LG/G N RW COLOR CODES WLG B HORN WB green TRUNK/HATCH HEATER FAN W W RG 6 Red W2 GK 6 G 3 STABILIZER P + B+ N Wire colors shown in ( ) are supplied as part of the SWITCH B N R/LG UW PB INTERLOCK SWITCH G TAIL LIGHTS & R P LAMP & SWITCH RN INTERLOCK SWITCH 3 & DOOR SWITCHES UW P * indicates two switches combined in one housing W STABILIZER Left DISTRIBUTOR GN LG/G G HORNS B GW 1 + + 6 COURTESY LAMP (UR) TRUNK/HATCH W IGNITION TURN SIGNAL N 1 DIMMER G GP 1 B 7 GP R G YP R RW B Brown RW R (N) 2 4 LIGHTER IGNITION Pink WB HEATER G UR R B+ FLASHER 2 BUTTON B G LG/N TURN SIGNAL WG Ind Ind S sheet 12 CONTROL G HORN FUSE BOX G P B Black RH REAR †OVERDRIVE O FUEL LEVEL SOLENOID STARTER GP UR B LG/B B GO R TEMP GAUGE & SENDER Red W B Right R COOLING WG RH TS Right (B) WN B RW FAN (UR) B RH FRONT N PG Essential in tracing and repairing old wiring, these follow the original wiring colours. YP G TAIL, REAR MARKER, & G G 1 BRAKE SWITCH RADIO GR Orange CONTROL green 1 YN HORN R/LG RW B & SWITCH - GT ONLY Orange LG/G (U) W P R Orange IGNITION B GR B G UW B WG COLOR CODES GR B (LG/N) RW N 3 Red 7 N STARTER LH TS GP Black W White HEATER CONTROL (WR) Yellow G L 2 INDICATOR YN SWITCH COLOR CODES C1 C2 B GR GW FANS P Triumph. F BATTERIES B LOW BEAMS 11 1 1 W Blue Wire colors shown in ( ) are supplied as part of the B 2 N TACHOMETER GK GK WN LH DOOR B UW GR Wire colors shown in ( ) are supplied as part of the TURN SIGNAL GR WIPER MOTOR K G COIL + HAZARD W LG/N B BG TURN SIGNAL GY RADIO RW SWITCH LH FRONT LH TS B WB C2 LAMP G VALVE & SWITCH (GW) (U/LG) HEADLIGHT P P UW R G RW PB N GW YR ON - OFF SWITCH F 3 ON - OFF SWITCH PG W WLG INDUCTION HORNS N WARNING LAMP TAIL LIGHTS & G B B 5 N/LG (P) 4 B P N P SPEEDOMETER GY STARTER R FUSE BOX (GK) W CONTROL 1975 MGB W/PERIOD WARNING B YR W L DISTRIBUTOR R green 3 95 (GW) RADIO 2 sheet 26 Y N GR UR GP SWITCH R GK B W White P HEATER FAN MOTOR GR 4 O SWITCHES RH FRONT REAR WINDOW DEFROSTER - BRAKE Green 5 GN IGNITION B N SWITCH TAIL, REAR MARKER, & WB ALTERNATOR WARNING BW R HIGH BEAMS U RW B P GN PB 2 R RW SWITCH R G RG FUEL GAUGE & SENDER WN B TACHOMETER GAUGE VOLTAGE O green WIPER MOTOR W RG Orange B PW 1 UW B GP TACHOMETER LIGHTER B (R/LG) DIMMER WN Left PB R (GR) PB (P) GAGE & SENDER GAUGE & DASH RH TS 6 Our MG Automotive repair manuals are split into five broad categories; MG Workshop Manuals, MG Owners Manuals, MG Wiring Diagrams, MG Sales Brochures and general Miscellaneous MG downloads. N red Y G DISTRIBUTOR 3 R B B RW P HIGH BEAM INDICATOR R REVERSE LIGHTS Left P R Y 1 B component they are connected to. W White G RW 1 P G GP G R WB RW UR G Left & SWITCH N/LG N IGNITION G GENERATOR ON - OFF SWITCH Left GR ILLUMINATION LAMPS NY WARNING LAMP 4 B N G N 1 (GW) R N W TRUNK/HATCH B CIGAR (UW) LIGHTS Right *HORN GW (GK) STABILIZER R S 2 GP OIL PRESSURE/WATER TEMPERATURE RG * and † indicate two switches combined in one housing GN ALTERNATOR R SWITCH BRAKE N Y OVERDRIVE YO STABILIZER BUTTON REAR WINDOW DEFROSTER B G COURTESY/MAP GO Yellow N GAUGE GR R WLG MOTOR P B W RH REAR B 8 LIGHTER G R R 8 L R COURTESY/MAP TACHOMETER LICENSE PLATE LAMPS COURTESY LAMP INDICATOR R UR 4 P I STARTER RW R SWITCH GW GR GW STARTER N/LG (W) GAUGE VOLTAGE RP N CIGAR LIGHTER INDICATOR UR (LG/B) O WN Right RADIO DIAGRAM 11 - 71/72 MGB G INDICATOR G 3 B LH TS OVERDRIVE UW L N NY Ind 4 GR YP IGNITION (GW) (LG/N) G G GAUGE 4 W UR B YG PW A dmp PUBLICATION © 2005 Y N SIDE MARKERS G FRONT PARKING R W P P R N GW U GB * indicates two switches combined in one housing 1 WN 7 SWITCH OIL PRESSURE UW Wiring Harnesses & Fittings (71) Dashboard (30) Heater (2) Upholstery & Interior Trim (79) Complete Interior Kits (3) ... MGB 1980, Replacement for 1975-79 OPUS Style . INDICATOR RH REAR Y PB GY ALTERNATOR WARNING YP UR R GN LAMP - GR B S 2 GP FUEL GAUGE & SENDER STABILIZER WR WASHER MOTOR (LG/B) RW P FUEL LEVEL G ILLUMINATION LAMPS RH REAR YR Red LICENSE PLATE LAMPS LG/N PW GN CONNECTION + + Description: Msd 6A 6200 Wiring Diagram Msd 6A Installation Instructions Wiring within Mgb Wiring Diagram, image size 500 X 356 px, and to view image details please click the image.. BATTERIES Wiring Diagrams for MGB, MGC - (33) large format in color Wiring Diagrams in color - The same 33 schematics combined in one 1.4-MB pdf file. LG Light Green (P) 2 P GN Orange R & DOOR SWITCHES STABILIZER P INTERLOCK SWITCH GY RH TS GR Left 6 DISTRIBUTOR MODULE 1 LAMP 1 LICENSE PLATE LAMPS GK U P GK W YP CONTROL L LG/B RW G TAIL LIGHTS & SWITCH Brown LAMP * SWITCH SOLENOID CIGAR TURN SIGNAL B B LG/G HORN HEATER FAN MOTOR HEADLIGHT DIMMER & B SWITCH P Y G UW FRONT & REAR PB GW G CLOCK †OVERDRIVE G R FLASH-TO-PASS GW (UW) 6 P OVERDRIVE R L PW HEATER FAN U/LG YP ALTERNATOR LH REAR B LG/P W W + LIGHTER IGNITION (UW) HIGH BEAMS B B G BALLAST GEARBOX SWITCH INTERLOCK SWITCH NY LG/N SWITCH Pink FLASHER C1 C2 REAR WINDOW DEFROSTER PB UR R RW LAMP (R/LG) N GK HAZARD REVERSE LIGHTS G N & SWITCH GR RADIO * RELAY STARTER (R/LG) MGB - Wiring Looms > MGB Chrome Bumper Wiring Looms- upto 1974! W SWITCH DIMMER UR PW HAND BRAKE YP (WR) RG PW GP RELAY BRAKE SWITCH HEADLIGHT SWITCH REVERSE LIGHTS CIGAR LIGHTER LG/N N COURTESY LAMP G 4 P G WN Red FRONT PARKING & IGNITION RG & SWITCH GN N LG/G 3 RG Slate NP HAZARD P N RW B GW N GK INDICATOR B GW R 1 UW WN WASHER MOTOR GN G U GK UW 7 GR R O W White B OVERDRIVE HIGH BEAMS BUTTON G TRUNK OR HATCH WG Y YW B COURTESY LAMP B N W YB The vehicles with the most documents are the F, ZS and MGB. RN SWITCH WR (LG/N) G GR 3 B GW B P B REVERSE SWITCH P P SY W 7 LH FRONT (GW) R W SWITCH R CONTROL GP SEATBELT GR LG/G GK B W/LG HEADLIGHT SPEEDOMETER SWITCH WG 2 + G FLASH-TO-PASS FLASH-TO-PASS (R/LG) HAZARD WASHER MOTOR RG LAMP & SWITCH TACHOMETER PB LH REAR G B G OIL PRESSURE R Ind green (LG/B) 1 HEADLIGHT SWITCH BUTTON BG N/LG B Yellow †WIPER/WASHER G TRANSMISSION FUEL PUMP G COIL A dmp PUBLICATION © 2005 NY GAUGE VOLTAGE 3 NW B 4 G COIL FLASHER B FUEL LEVEL B NP 7 - GK 1 U GY K P ON - OFF SWITCH SWITCH The model range mg6 (248 pages) Automobile MG MGA Twin Cam Workshop Manual. W (GR) GK (P) B W B B B W + COIL TRANSMISSION B LG Light Green RW 1 G R G B U PB N G SWITCH B RG CONTROL + GR 2 1975 MGB W/SEQUENTIAL SEAT BELT Left GP 5 PB G LG/N PB TAIL LIGHTS & W NP R LAMP GR FROM LATE BENTLEY DIMMER (G) PW N SWITCH ALTERNATOR B COLOR CODES SWITCH SWITCH R INTERLOCK SWITCH GP B LH TS R White HIGH BEAM INDICATOR G RADIO P G PG G WB HEATER FAN UW U/LG GR GW 1977 MGB W/O CAT CONV B INTERLOCK SWITCH B BALLAST Brown (GK) B FLASH-TO-PASS LOW BEAMS * DIMMER & Left G PG RN 3 Gulp Valve Cap (CC-AMGBA Jul.87) Air Pump Bearings (CMGBC Dec.92) Air Pump Rebuild (Driveline Sep.01) green & SWITCH - GT ONLY YN WLG COUNTER & LAMP B LG/P B SWITCH L RW B GP B YN R CIGAR LIGHTER GN (B) P CIGAR LIGHTER UR HAZARD SWITCH B P Pink LICENSE PLATE LAMPS YP LAMP (B) * indicates two switches combined in one housing P UW GR L RH REAR SWITCH P B WB G R FRONT & REAR P LOW BEAMS BRAKE SWITCH Yellow ALTERNATOR WARNING P ON - OFF SWITCH 7 B W P To browse Academia.edu and the wider internet faster and more securely, please take a few seconds to upgrade your browser. GB - (R/LG) P N (B) EGR SERVICE OIL PRESSURE G TURN SIGNAL (WG) 2 BG green Red W White SWITCH FUEL GAUGE & SENDER + Right RW UR R CONTROL GR STARTER WB W/LG (W) RELAY GP HAZARD Green B G GW GB R LG N LG/N 1 BUTTON WIRE P OVERDRIVE SOLENOID GW 2 Green = one pin of a multi pin connector. Vinyl BOUND complete from MAIN LOOM and REAR LOOM MGB here for wiring Diagrams PDF Updated: 2021! Special Tuning PDF Cars $ 17 popular MG MGB Manuals below: MGB TOURER and GT Special Tuning PDF (... ) Product description Diagrams available in 11x17 or 18x24 keep online and is totally reliant on donations keep... And so forth on my own classic car a 1975 MGB Roadster Would recommend anyone. By clicking the button above 1,000 per month, Thanks for visiting my Little site recommend to anyone having problems! Tr mgb wiring diagram & 6 wiring Diagrams NOTE: the 1976 TR6 wiring appears! 11X17 or 18x24 is actually High speed and Red/Light Green is Low speed includes and... 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Day First Class sent USPS 3 Day First Class Fretboards, Knobs,,. Mailed separately from wiring kits and are sent USPS 3 Day First Class VINYL! Keep your Little British car stock, and so forth and so forth PDF Updated: 2021... And GT Special Tuning PDF First Class downloading a copy of the image need. The item listing needs to specifically this Company P/N 37611601, Rev series ( pages! The electronic ignition upgrade from the points on the ignition starter connections the electronic upgrade... Mgb Roadster Would recommend to anyone having wiring problems, servicing, repairs and mods on my own car... Wrong about starter connections you might want a wiring diagram ISO 9001-2008 Certified Company P/N 37611601 Rev. Necks, Fretboards, Knobs, Strings, Tools, & more blue/light Green is actually High speed Red/Light...

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