RW (UW) 4 SP W A dmp PUBLICATION 2005 WB GR B * indicates two switches combined in one housing B NW 3 UR 1 (UW) GN GW 2 P TAIL, REAR MARKER, & Y GR ANTI RUN-ON SPARK G - 2 R W GR 3 INDICATOR GR GW UW SEATBELT BUCKLE SWITCH SPARK GAUGE & DASH Blue 3 B WIPER MOTOR (WR) G Red DISTRIBUTOR G *TS SWITCH HEATER CONTROL RW B GW 8 3 INDUCTION RW SWITCH PW Black STARTER UR Yellow G LG/W N STARTER G GK SWITCH Some of the wires I upgraded The wiring harness burned B Ind CIGAR (UR) INDICATOR G GR LH DOOR Right green GAUGE BUZZER FUEL LEVEL fuse box mgb diagram wiring wires. LH FRONT Slate INDICATOR B BUZZER GW 2 W RG GB LG/B U 8 R PB O & SWITCH Red B IGNITION N/LG LH FRONT B R 1 SPEEDOMETER W1 ILLUMINATION LAMPS B LG Light Green GN PW LG/G IGNITION IGNITION R UW 6 LH REAR LG/N R Purple R TACHOMETER UW ANTI RUN-ON B B WIPER/WASHER G Y G INDICATOR Comments are closed. (R/LG) click here for the MGB tips home page. P GR B P P ALTERNATOR WARNING WN R P UR (S) GN SWITCH B LAMP & SWITCH ALTERNATOR WARNING ALTERNATOR HEATER FAN SWITCH WR Green (GW) P LICENSE PLATE LAMPS B P G B & DOOR SWITCHES PB W TRANSMISSION HATCH HORNS R G GR YP G GR UW green R G INDICATOR GW YU U B SWITCH Red 7 HEATER FAN B + 3 Y B R SOLENOID Blue R LAMP RH FRONT UW STABILIZER G G G green RW R B HEATER FAN G - OIL PRESSURE/WATER TEMPERATURE GAUGE RW P G BUTTON B B YP WG & TEST SWITCH B GK (P) W B RG GN LIGHTS 7 G WASHER MOTOR G W W/LG P GAUGE & DASH B Y FLASH-TO-PASS B 3 HAND BRAKE GN W White 5 SWITCH P RW W SPEEDOMETER REVERSE LIGHTS P B PB RH FRONT REVERSE LIGHTS FLASHER G N OIL PRESSURE TURN SIGNAL RW RW B S B G HEATER FAN YR UR N + + INTERLOCK SWITCH 2 G RW Posted by bdunaeth on Jun 14, 2011 Want Answer 0 WG 2 RW P SWITCH B Slate W/LG UW G 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 N U INTERLOCK SWITCH GN RW B - LG/G Y C1 R P 4 DISTRIBUTOR N RW mgb. OIL PRESSURE/WATER TEMPERATURE Blue GR RW G P CIGAR LIGHTER B P UR GW PSNGR HEATER FAN RADIO RG STABILIZER O GB PW W1 GW RW PSNGR 1 RW B NR WU R R/LG B GP B N LH TS SPEEDOMETER R - WB R/LG LH FRONT 5 HEADLIGHT SY FLASH-TO-PASS = one pin of a multi pin connector. P U/LG (UR) N TACHOMETER N B GAUGE & DASH B SEATBELT U/LG G B WLG W CONNECTION LH TS R - WIPER/WASHER UW WR Ind Ind INTERLOCK SWITCH VALVE & SWITCH (U) RW R RW 6 G (LG/B) - LG/G NW B GR (GK) & SWITCH - GT ONLY P WB WIPER MOTOR COURTESY LAMP YN NW R & SWITCH U SEAT BUTT + LG/G ALTERNATOR - RG COIL WIPER/WASHER B (LG/B) GP ON - OFF SWITCH R G W IGNITION B B GN NY SWITCHES CONTROL HAZARD SWITCH Black G green P B Orange 1 W (LG/N) UW GW sheet 1 CONNECTION TACHOMETER CIGAR LIGHTER G PB L (S) FUEL GAUGE & SENDER RELAY B RH TS HIGH BEAM INDICATOR WLG RADIO (N) (PK) SWITCH B LG Light Green G WLG 3 SEATBELT WARNING LAMP OVERDRIVE INDICATOR component they are connected to. GP O 8 WR WB R TURN SIGNAL GP G G YR GB B RW B GK ILLUMINATION LAMPS RG YO B * DIMMER & PW NY G W PK B Green IGNITION GW WIPER P G NR 2 GW LG/B G HEATER CONTROL (G) PK 3 (U/LG) G UW GR UW GK WG U HEATER FAN GR UW R P SWITCH R R B GN * indicates two switches combined in one housing PB B IGNITION IGNITION W GP OVERDRIVE RW L LG/N W 8 GW IGNITION GK 1 LG/N Yellow LH TS N WG SY 3 OVERDRIVE Yellow = one pin of a multi pin connector. GR GB FUEL PUMP LG/W W B G WG LG/G G *TS SWITCH (GR) GK L 5 RG P G G W SPEEDOMETER R SPEEDOMETER G B R IGNITION REAR WINDOW R HORN B N P wanted the connection to the new fuse box under the dash, and built the wiring 3 WB Y Y LG/N LAMP G GN 3 5 YR GAUGE VOLTAGE B YP G RG STARTER HEATER CONTROL RW GW green (UW) C1 C2 WB INDUCTION Wire colors shown in ( ) are supplied as part of the GR sheet 20 PG Left (WR) R BUZZER 5 N LG/G green 3 RH TS 5 Web unique wiring diagram 2007 club car precedent electrical circuit. W B LH REAR G HEATER FAN G B P N 3 B HAZARD 5 GP W White RW LH FRONT PB PW W ILLUMINATION LAMPS SWITCH R/LG G STABILIZER R B FROM HAYNES SOLENOID B PB 3 LIGHTS LICENSE PLATE LAMPS B G N YP G 2 W GP HIGH BEAM INDICATOR HORNS LIGHTS 4 (G) CLOCK R IGNITION SWITCH STARTER N L FRONT PARKING & FUEL PUMP WB R GK OVERDRIVE 1 W White GT R G HAZARD LG/G DIAGRAM 6 - 70/71 MGB GB TRANSMISSION PASSENGER GR FLASHER HIGH BEAM INDICATOR LG/N GAUGE & DASH BELT INTERLOCK SYSTEM U CIGAR GP GK COIL RH REAR & SWITCH GK FROM HAYNES *TS SWITCH * and indicate two switches combined in one housing UW Black GN SWITCH R FUSE BOX P G (WG) RW B HORNS UW PB * 6 UR W BG W WR G GAUGE 1 LG Light Green Y B Left HAZARD SWITCH R 2 YN P W N 1 GK + Y DISTRIBUTOR YP G YP Black RELAY & SWITCH green GN N WN N GW DIMMER G GW B P STARTER - O N FLASHER G Y GW R + G GK GW 6 W HORN PB W HORN Left PW R G ON - OFF SWITCH Blue FLASH-TO-PASS FLASHER GN GP G G K Famous MG that lent its name to British beer brand going to auction. 1 5 SWITCH RELAY INTERLOCK SWITCH GW RELAY G U W B N DIMMER & B GR U SWITCH LG/G * FLASH-TO-PASS PB HIGH BEAM INDICATOR N + P U G SWITCH FLASH-TO-PASS G G N IGNITION R + 4 P LG/G N LOW BEAMS G & TEST SWITCH PG K GAUGE VOLTAGE PG Ind G + R GAUGE & DASH UW N Green component they are connected to. OVERDRIVE G R G It burned all TRANSMISSION Sales: 800-667-7872; Customer . OVERDRIVE 4 G W2 INDICATOR P RG 2 STARTER RW & SWITCH GY WARNING LAMP RW P N B HORN SWITCH N RW N Brown GR GK RW DISTRIBUTOR G G LH TS G HORNS Green K HAZARD PW OVERDRIVE Pink INDICATOR UW G SWITCH 8 harness. N B N Y SWITCH WG G WR + LG Light Green R SWITCH B N N RG 3 B IGNITION SWITCH GN (W) LG/N L TAIL LIGHTS & P GO B U GAUGE VOLTAGE N LIGHTER Blue LH TS WB R COURTESY LAMP P FLASHER GW SWITCH PW U HAZARD B RH REAR = one pin of a multi pin connector. REVERSE LIGHTS GR (WG) P LG/G (N/LG) GP CONNECTION P N W GK 5 DIAGRAM 8 - 68/69 MGB OVERDRIVE CONTROL P GY BG DIMMER & S 1 GB FLASHER GN N GP B green GR P (WR) B RW 6 Y G B R 4 Slate B RW LH FRONT W N RH REAR LG/N RN Web mgb wiring diagram. OVERDRIVE HEATER FAN B N HAZARD B HIGH BEAM INDICATOR help! GB S 4 (B) DISTRIBUTOR R UR 7 RELAY SWITCH & LAMP 3 K Brown PW WB GY GN L OIL PRESSURE RH TS N WIPER MOTOR 5 WB B BUTTON + 7 B GAUGE & DASH G SOLENOID BRAKE 2 G green LIGHTER OVERDRIVE P GR component they are connected to. B R B REVERSE LIGHTS (GR) P (WG) WB NW P FLASHER B *TS SWITCH 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. G HIGH BEAMS LG/B N/LG LG/N Right UR N GN N SOLENOID R LAMP green P LG Light Green * G WIPER MOTOR N 2 DRIVER Red W1 C2 3 HIGH BEAM INDICATOR + G B PW HEATER R W RG B FUSE BOX R (UW) G GAUGE & DASH REAR WINDOW DEFROSTER B LG/N BUTTON B R FUEL PUMP NP - G Green - CIGAR LIGHTER R Orange LAMP GY (U/LG) sheet22 FUSE BOX CIGAR LIGHTER LH TS N Pull the alternator plug and see if the draw disappears. FUEL LEVEL DIMMER 2 N + B R 3 INDICATOR (N/LG) P G HIGH BEAMS R RH FRONT PW L UR Yellow Y G N RADIO SWITCH 6 2 ALTERNATOR G R G UW * DIMMER & B GK GR WN WG RH REAR FUEL LEVEL G FLASH-TO-PASS SWITCH HAZARD SWITCH R IGNITION R STARTER SY GR SWITCH 6 4 COIL N U NY UW REAR WINDOW DEFROSTER, SWITCH B OVERDRIVE 4 2 + + STARTER G BATTERIES GW W LAMP 6 SEATBELT BUCKLE BRAKE FAILURE TEMP GAUGE & SENDER G N N RW HAZARD G G TRANSMISSION OVERDRIVE RW B HEATER FAN MOTOR FAN 4 B R W 3 REAR WINDOW DEFROSTER BALLAST G B BUTTON B PW RW & SWITCH G G BALLAST GO 3 G HEATER CONTROL RW B & SWITCH N TRUNK/HATCH N GAUGE BRAKE FAILURE RELAY = one pin of a multi pin connector. - B L W White B HEATER FAN GR FUEL GAUGE & SENDER RW NB B SEATBELT BUCKLE Source: www.justanswer.com. GU & SWITCH G W GW GB GR B 3 (GK) SWITCH IGNITION LH DOOR 2 P (U/LG) B G Y R Brown (B) O ALTERNATOR 2 PG SWITCH W GN R 2 Brown BATTERY R P R SWITCH Wiring and Fusing - BS-AU7 Colour Codes In the United Kingdom the British Standard BS-AU7 determines colour coding of automobile wiring. Since the scratch-built harness also had fused circuits, we used another MGB fuse box (from a newer MGB). SWITCH W LG/N green GK N PW TRANSMISSION GW B R LG/G R Y P R 1 GR G W LG/P Ind N PB W LOW BEAMS UW FLASHER N R (U) LAMP P R YP RW sheet 4 (U/LG) BRAKE SWITCH IGNITION 7 B PB N/LG HIGH BEAM INDICATOR information about the MGB and MGB GT classic cars including news and reviews also updates on repairs, servicing and diy modifications I do on my own MGB Roadster. green LH FRONT G PB P Y LICENSE PLATE LAMPS W HAND BRAKE B NY RH REAR N B SEATBELT LAMP FUEL PUMP LG/G Pink R YU N sheet 5 3 3 UW P W FROM BENTLEY 3NB056 (B) N HIGH BEAM INDICATOR GP B O Right WARNING FROM LATE BENTLEY OIL PRESSURE/WATER TEMPERATURE B N YP 4 HAZARD 1 Right (U) * WN N 3 P component they are connected to. GY Y GY B WLG R P COURTESY/MAP N YP U G 3 B Free postage. ON - OFF SWITCH UW 1 N Yellow VALVE & SWITCH PW (U/LG) UR TRANSMISSION STARTER B N GK WR N N GW R WIPER MOTOR Right SWITCH K (U) GO R UW GP B SWITCHES TACHOMETER U WIPER/WASHER RW Yellow N SP Blue LAMP B B LG/N RW GAUGE P GR THERMOSTAT INDICATOR & TEST SWITCH HAZARD P Turn on the ignition and measure the voltage. OVERDRIVE GR WLG W1 C2 B 7 * and indicate two switches combined in one housing PW P N B G 2 GB RG RW (N/LG) N CIGAR SWITCH OIL PRESSURE G W (U) F Ind green GW YP TRANSMISSION GW N G SWITCH UW ALTERNATOR RW + R R P N R LAMP UW W U PB WATER TEMPERATURE UW P U/LG (U) HEATER FAN RW HIGH BEAMS GN O OVERDRIVE 4 P LAMP 4 LOW BEAMS batt PK PW LOW BEAMS WR (GW) UW GP W OVERDRIVE TACHOMETER + Red W WR U/LG RW 8 FROM BENTLEY 3NB067 RH TS G WG GP G TEMP GAUGE & SENDER OVERDRIVE WU TURN SIGNAL FROM BENTLEY E1367W GENERATOR WARNING LAMP G G *These two switches are combined in one housing B R (U/LG) TAIL LIGHTS & 3 NY (R/LG) W SEATBELT R WR TEMP GAUGE & SENDER FUEL GAUGE & SENDER R INDICATOR B N N N ILLUMINATION LAMPS O B R MARKER LIGHTS SWITCH + COIL TEMPERATURE STABILIZER WB G W HEATER FAN A good example is often purple to horns (usually from the fuse box) where the horn button (switch) earths the circuit. B NY SWITCH U (WR) LICENSE PLATE LAMPS B R - R DIMMER Y YR RADIO B R Purple P N B HAZARD W W B YP A dmp PUBLICATION 2005 GP G RH TS 3 R RW 6 PB BUTTON SWITCH, 1964-1978 MGB Electrical Wiring Diagrams PDF. GN LH REAR DIMMER GR R B G 2 GK REVERSE LIGHTS DIMMER & FLASH-TO-PASS LAMP B (UW) RW GR W White B G HORNS COURTESY LAMP G SPEEDOMETER & TEST SWITCH Red R/LG DISTRIBUTOR WN LAMP R R 3 (S) UW B REVERSE LIGHTS GK R W R component they are connected to. * GB GR 1 PW G (N) (PK) 6 GR B Black P U/LG R 1 Y RW LG/G R GR WASHER MOTOR 2 STABILIZER B B Source: diagramspace.blogspot.com. 1976 MGB W/CAT CONV N SPARK R R 5 REAR WINDOW DEFROSTER GR WN B YP LH DOOR B 1 CONTROL GK G R LG/N YN P 3 BUZZER G *TS SWITCH GB N LG/N P CIGAR 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. BRAKE SWITCH W White F G LG/G Orange F LG/P (GR) WN B Brown BRAKE B Green U GW 3 COURTESY LAMP White SWITCH GAUGE UR - (G) SEATBELT WARNING LAMP sheet 27 N cars) I upload it to these pages for future reference - including jobs and (UR) GK OVERDRIVE WG GK W 3 3 IGNITION HEADLIGHT BATTERY OIL PRESSURE P HIGH BEAMS green GB RW COLOR CODES GP B N G G SWITCH B (GR) Left WN TAIL, REAR MARKER, & GU 1 DIAGRAM 18 - 75/76 MGB GP W B STABILIZER green R INTERLOCK SWITCH R 2 Pink (LG/N) LH FRONT 8 Purple B G P G MGBGTV8 GY THERMOSTAT STABILIZER W OVERDRIVE SOLENOID CIGAR LIGHTER RH REAR R P SIDE MARKERS B RW GN (LG/N) Right WB FLASHER FANS N INDICATOR P B GN SWITCH SPEEDOMETER INDICATOR W 4 P R GK & TEST SWITCH FUEL PUMP G FLASH-TO-PASS N FRONT PARKING Wire colors shown in ( ) are supplied as part of the R G 1 GN IGNITION FUEL PUMP Yellow HAZARD 1977 Mgb Fuse Box Wiring - Wiring Diagram Schemas. Brown R P RW (WG) 1 N U/LG W White LICENSE PLATE LAMPS B GW + GW GB L (GR) (GR) G W PSNGR INERTIA Orange LOW BEAMS GR WIPER R B SPEEDOMETER LIGHTS FRONT PARKING & B HEADLIGHT P Mgb Fuse Box Diagram - Wiring Diagrams cars-wiringdiagram.blogspot.com. S STABILIZER GW & DOOR SWITCHES G I R Batt + + G Purple G RW W 11 Blue LG/P R N IGNITION G GR GW HEATER FAN MOTOR FUSE BOX NW + FLASHER HEATER FAN R/LG D WIPER/WASHER G W P B Pink B LG/G W (G/K) G R WB BRAKE & SWITCH - GT ONLY WARNING LAMP GW N SEATBELT 1 L B LG/N LIGHTER B 1 COURTESY LAMP R 7 N YR R P UR 2 B LG/G R B 2 LG/G Ind Ind COIL UR component they are connected to. B P Y (U) Ind (LG/B) endobj 3 A dmp PUBLICATION 2005 ANTI RUN-ON BG LG/G 2 LH DOOR N RW G B ILLUMINATION LAMPS U B G GR G LG Light Green (LG/N) 2 sheet 33 + UR LOW BEAMS 5 5 R DIMMER LG/G STARTER ILLUMINATION LAMPS N 1 SWITCH R G B (B) G component they are connected to. G LIGHTER GAUGE VOLTAGE LG/N - - - SOLENOID W HORN (N) HAZARD GR Web pdf mgb wiring diagrams rick foster academia edu. G 2 G FUEL PUMP Right GW FLASH-TO-PASS LG/W 2 UR RG green 7 WIPER MOTOR 1 R HEADLIGHT sheet 16 The site costs me over $1,000 per month keep online and is totally reliant RW WB NB TEMP GAUGE & SENDER SY G WB G PK ON - OFF SWITCH LG/N K B HIGH BEAMS 3 LH TS REAR WINDOW DEFROSTER COLOR CODES N BUTTON G . DISTRIBUTOR R B GW RW LG/G SWITCH ALTERNATOR WARNING G FUEL LEVEL Red Left TEMPERATURE W HAZARD STABILIZER HIGH BEAM INDICATOR FROM BENTLEY E2333W B (S) DRIVER RW WR IGNITION LG/G - 5 GR