Toyota Corolla FR AE86L Series 1987 Wiring Diagram Download

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Summary of Contents for Corolla FR AE86L Series 1987

Page 1: ...n on the electrical system of the 1987 TOYOTA COROLLA FR AE86L series All information in the manual is based on the latest product information at the time of publication However specifications and procedures are subject to change without notice TOYOTA MOTOR CORPORATION ...

Page 2: ...ON SySTEM CHARGING SYSTEM EFI SYSTEM EMISSION CONTROL IDLE UP HEADLIGHTS STOP LIGHTS TAILLIGHTS AND ILLUMINATION BACK UP LIGHTS INTERIOR LIGHTS TURN SIGNAL AND HAZARD WARNING LIGHTS LIGHT AUTO TURN OFF SYSTEM FRONT WIPERS AND WASHER REAR WIPER AND WASHER OVERDRIVE SEAT BELT WARNING POWER WINDOW REAR WINDOW DEFOGGER REMOTE CONTROL MIRRORS CRUISE CONTROL CIGARETTE LIGHTER AND CLOCK SUN ROOF RADIO AN...

Page 3: ...l Wiring Diagram Shows relation between each system System Circuit Connector Illustral ion 0 EE3QIm I liILJ illi1 lID r o 1m Circuit HEADLIGHT lH 2 I d b g i Connector Wire Harness Side _ J Location Headlight LH Wiring routing com ponents listed in alphabetical order 2 2C 2C I I I I I m Engine Room Main Wire Junction Block No 2 I I Junction Block No 2 1 I Wire Harness Side Note The number indicate...

Page 4: ...circuit in Junction Block No 3 Example 1C indicates that it is inside Junction Block No 1 Troubleshooting Hints Components Operation Wire Color Wire colors are indicated by an alphabetical code B Black L Light Blue R Red BR Brown LG Light Green V Violet G Green 0 Orange W White GR Grey P Pink Y Yellow The first letter indicates the basic wire color and the second letter indicates the color of the ...

Page 5: ... lH PINPOINT THE TROUBLE If the circuit is in common with others power circuit or ground point problems will occur in some of the others also Please refer to POWER SOURCE System No 1 2 Since the headlights are related to the HAZ HORN check this circuit Okay Trouble lies within the headlight circuit Bad Check circuits in common 1 Inspection ot Headlight Circuit Return to HEADLIGHT page a Check Head...

Page 6: ...witch at HI Using a voltmeter check for voltage as shown below Negative probe Positive probe Pin No 2 of connector Pin No 3 of connector Voltage Trouble is in the headlight No Voltage Probable defective ground past pin No 2 so make contact with negative lead to a good ground point or battery negative terminal and check for voltage Voltage Trouble is past pin No 2 of No Voltage Trouble is before pi...

Page 7: ...espective headlights c Check the circuit from the battery to the HEAD FUSE CD In system No 1 2 POWER SOURCE tha power circuits for all fuses are listed The circuit between the battery and HEAD fuse branches off with fuses HAZ HORN lOA etc Turn on the HAZARD switch Okay Bad No trouble in circuit up to HAZ HORN junction Trouble lies between fusible link and JIB No 2 d Check the HEADLIGHT RE LAY Retu...

Page 8: ... also connected to GROUND POINT W f Check how the HEADLIGHT SYSTEM is connected to the other systems 1 From the EWD SYSTEM INDEX facing the first EWD we can find the location of the headlight system within the ELECTRICAL WI RING DIAGRAM at the back of the book Page 3 of 4 grid 7 and B 2 By referring to the ELECTRICAL WIRING DIAGRAM we can see that the HEADLIGHT SYSTEM is related to the TAIL and IL...

Page 9: ...e positive lead to the connector or com ponent terminal This check can be done with a test light instead of a voltmeter CONTINUITY AND RESISTANCE CHECK a Disconnect the battery terminal or wire so t here is no voltage between the check points b Contact the two leads of an ohmmeter to each of the check points If the circuit has diodes reverse the two leads and check again When contact ing the negat...

Page 10: ...se c Establish conditions in which the test light comes on Example Ignition SIW on Ignition SIW and SIW 1 on Ignition SIW SIW 1 and Relay on Connect the Relay and SIW 2 off or Disconnect SIW 2 d Disconnect and reconnect the connectors while watching the test light The short Iies between the connector where the test light stays lit and the connector where the light goes out e Find the exact locatio...

Page 11: ...verse Current flow through a filament flow only up to a specific voltage Q causes the filament to heat up and Above that potential it passes the emit light excess voltage This acts as a simple voltage regulator DISTR IBUTOR IIA LED L1GI lT EMITTING DIODE II Channels high voltage current from Upon current flow these diodes the ignition coil to the individual emit light without producing the spark p...

Page 12: ...itions which allow various circuits Particularly the RESISTOR VARIABLE or primary ignition circuit to become RHEOSTAT operational yfv A controllable resistor with a variable rate of resistance Also called a potentiometer or rheostat SENSOR IThermistor J SWITCH WIPER PARK I V I A resistor which varies its Automatically returns wipers to resistance with temperature the stop position when the wiper s...

Page 13: ...ator 16 Defogger S W Defogger Relay 19 7 5A GAUGE Light Retainer Relay 13 Heater Relay 26 Cruise Control S W 21 Seat Belt Warning Relay Seat Belt Warning Light 17 Engine Main Relay 1 7 5A IGN EFI Main Relay 4 Charge Warniflg Light 3 Washer Motor Wiper Motor 14 20A WIPER Rear Wiper Motor Rear Washer Motor 15 Stop Light S W Stop Light 8 15A STOP Cruise Control Computer 21 ECU 4 lOA RTR Retract Contr...

Page 14: ... 12 Charge Warning Light Charge Light Relay 3 7 5A CHARGE Choke Heater 5 30A FL RTR Retract Relay 7 15A EFI EFI Main Relay ECU Circuit Opening Relay 4 JIB No 4 Right Kick Panel lOA A C A C SIW A C Amplifier 26 30A HEATER CB Heater Relay Blower Motor 26 Fusible Link Box Battery EEl Terminal aOA Engine Main Relay Ignition SIW AM 1 1 4A Alternator 3 GEC FLAMl 60A Defogger Relay 19 4A C Taillight Rela...

Page 15: ...HA ISA SHIP W B r 2 iDA ENGINE DEFOGGER m z RELAY 1 r I J 30 OEF CB SHORT PIH j I IB 2 IB 5 2E 1 SADt E 30 fL ATR IDA fnR lOA HAZ HaRN lOA flAOld NC 1 7 IF ISA EFl m TAILLIGHT J z m z RELAY Z N r HEADLIGHT RELAY z T E EFI AIN z 15 TAIL I 2E RELAY N u u 1 3 2 LEFT A FENDEA D fJ m z 2 16 3 I F 2 IF I 2C D 30A PHR r 30 fCU IG D 7 SA TURN m 20A WIPER I DA H lH 7 sA GAUGE IDA HEAD RH IC 7 SA RADIO NrI ...

Page 16: ...AD POSITION OR DInMER SIN AT FLASH POSITION EFI AIN RELAY CLOSED NITH IGNITION SIN ON HEATER RELAY 4 5 CLOSED NITH IGNITION SIN ON AND BLOWER SIN ON DEFOGGER RELAY CLOSED MITH IGNITION SIN AT IG POSITION AND DEfOGGER SIN ON IGNITION SIN 4 31 CLOSED HITH IGNITION KEY AT ACe OR 16 POSITION 4 2 CLOSED HITH IGNITION KEY AT IG OR ST POSITION 8 7 CLOSED HITH IGNITION KEY AT IG OR ST POSITION BLACK BLACK...

Page 17: ... calD STAAT INJECTOR 4A GEC START INJECHIA TIHE SIN 4A GEt FUSI BLE LINK BOX B BATTERY o L m 3 8 N HIT 2 o m E I II STARTER HITI A GEe I 3 o m 2 m o 8 3E 3F m o 9 A E JIB NO 4 SET BlJlT D B a J J o ID m I u o D o m 5 I I 2 D Z B e ENGINE LEft D 0 m I I I B I I GNITER I L r I 600 S L I L EFI fCU IIA 4A C r I I I I I I I IGNITUIN COIL I I I I I I I J F SERVICE CI INNECTGR 0 1 DISTRIBUTOR I TO TACH E...

Page 18: ...AT S1 paSITION BLACK BLACK III lI BLACK 1liliJl BROHN DGREEN BLUE BLACK ClllD START INJECTIIR 4A GEt 1 2 12 VOLTS HHILE START INJECTOR TI E S W POI N T 15 CLOSED AND srATER CRANKING START INJEtTIlR TInE SIN 4A GEt POINT OPEN ORE THAN 35 C 95 FI 2 1 20 40 BElON 30 C 18SoF 40 80 1 ABOVE 40 C 104OF J 2 GROUNO 20 801 STARTER RELAY 2 4 CLOSED NITH CLUTCH START SIN aN AND IGNITION SIN AT ST POSITION CLU...

Page 19: ... H r 7 SA IGN IE 6 D 2 3 I 9 CHARGE WARNING LIGHT trlflB rtETER y CHARGE LIGHT RELAY I U C y y U w E JIB NO 4 SET BrllT A C 7 5 CHARGE ICA C set I l 3 2C 3 D 14A GECI 14 l 14A C 1 0 s H 9 20 2 0 L w z z w e f 7 20 3 0 IG Ie REGULA HIR 1 E ALTERNATtiR I I ...

Page 20: ... NITH ALTERNATOR NOT CHARGING 14 GROUNDI LESS THAN 10VCLTS ALTERNATIIR I GfU IU ND 13 S 14 3VCJLTS HITH ENGINE flUNNING AT 2000 RPM 2 GRCUNDI 0 4VOLTS NITH IGNITION SIN AT IG rnSlTION AND ENGINE NO 1 RUNNING BLACK BLUE IIdtBle JII d IIII 1 ti IIIIII fiCEf CD l ORANGE a i 8 lib 0 D 3 BLACK 0 19 ...

Page 21: ... m m m I R I RESISTOR 2 3 w f 1 I Z 5 w l 3 2 D D Z I 2 20 N ci Z r D U 2 I I ci ci Z Z 2 2 m LEFT FENDER I 6 U U I R m l B M l B 2 F W B m I FUEL PU P 2 m I G BACK PANEL E JIB NO CENTER SET BOLT 2 AIR FLOW ETER FC VC 5 l R VS 6 Y l E2 3 9R T1 A 7 Y EI I m m m 9 R 9 R B W m m m m BR e m 12 I FP B B ox I BJ ll 9 D T U IB B Z II Z D B W U U EI VF U 3 13 B R R l BR m C ENGINE LEFT ...

Page 22: ... FROM Ale AttPl IFlEA I Y o _ VT Af 2___ RC _ 14 YTA vee I L R 12 L vee QDEeu U CO V 2 Ji 1 8v Ise Do SENSOR L SEALED r e i B 13 OX G 3 ir B I 1 G F I jl 2 I _I IGF S t il B Y O IID I ST R I 8U T O R B t I LG 8 7 T 8 ______ ___________T 8 3 STA T VIS VSV 2 t i R j651TH R L 2VF _ _ _r Y 4 _10 __ t________ _ _ G___ 9 20 DEeu I I R NE _ o i IGTl B 1Ir c B____ 2 r I B 8 I Q I I I wi 1 1 o 1 I r ______...

Page 23: ...3 1Kn BlACK BLACK Itl ECU IELECTR NIC C NTRIILLED UNIT VOLTAGES AT ECU CtlNNECTaRS 2 j 7t to 14VtlLTS ALWAYS I B CD 7 10 14V LTS 6 14 4 8 vaLS THROTTLE VALVE OPEN CD 11 14 O I J OVOLTS THRtlTTLE VALVE FULLY CLtlSED 4 5 VOLS THRtlTTLE VAL VE FUllY OPEN J 12 14 4 BV LTS CD 4 9 CD 7 10 14 VOLTS 3 12 t 3VOLTS IlNTAKE AIR TEftP 20 C BSoFI 10 141 O t I OVOLTS caOLANT TEHP BO C t78 FI ill 3 7 8 t4 VOlTS ...

Page 24: ...310 B d 12 13 GHEEN YELLO BLUE m 111111 r 11 111 b BLUE GIlEEN GIlEEN YELLO d IIIIIIt a 1 H III ILI I r L I 1211 On 5 2111 YELLO DYELLO g m6m g ORANGE III O F I lB l II rn ID f YELLO I I I I Efb Sili7 BLACK E1YELLO I I Iffi l 2 I 7 6 5 12 11 10 23 ...

Page 25: ...R R CI J rn a z z r n l rn Y 111 rn z r Y CHARGE LIGHT RELAY H 8 I t J I eCHOKE HEATER II Y Y OVCV N a Y m v J 8 Y 8 V 8 Y IEVAPO PURGE i8 vsv GR 8 _ k 8 V EBCV I 8R R E1 8R R I JIll I a Y 8 Y FUEL CUT SOLEN I 0 t B Y IH mSNgO Y e I GR G 6 GR G I V 8 Y CnH RELAY BR H 0 r B Y a y rn 0 ro r rnrn II H 8 W 8 N H R H R H L H L 4 rn H B H B SECONDARY r SUIH CUT 0 _I Ie FUEL CUT SCILENOIO Ib 1 J u J B Y ...

Page 26: ...lOVOLTSJ DVCV DUTER VENT CaNTRDL VALVE 1 2 4111 FUEL CUT SaLENaID 4 GROUND 80 n SECDNDARY SLaN CUT 1 3 On CIIH RELAY 1 2 CLOSED NITH ENGINE RUNNING AND COOLANT TEMP BElON 43 C flog F THERlla SIN OPEN AeOVE 55 C 151 FJ D VACUUII SIN I GROUND CLOSED ABOVE 95 I IH 15 74 IN HG OPEN OflON 80 HG 3w 15 IN HG GREEN BLACK GREEN 3 IU U 2 B 5 11 10 5 VGREEN GREEN BLUE GREEN BLACK BLUE DGREEN GDYELL H GREEN R...

Page 27: ... L j m I 8 ENGINE C LEFT 26 15A IDA TAlL AlC 2 DIaDE I I rl 2 3 m m 1 8 2 U u _L 00 uw w c w_u 3 I 8 m 31 ELECTRICAL IDLE UP VSV 1 2 I APPRClX 421 I GRI IUNO 12vnlTS NITH TAILLIGHTS fiR HEADLIGHTS aN HEATER BLaNER OTCIR ClN aft REAR HINDClH DEFaGGER ON q ELECTRICAL IDLE UP CUT RELAY 3 4sClPEN NITH Ale MAGNET CLUTCH ClN GREEN YELL N GREEN D D 2 e JC9 JIB NO 4 q o jjjj ...

Page 28: ...6 rmfllrnFR III jSCF FT i6j j rAj H b UJuW 6 m I I I I I aisBm 27 ...

Page 29: ... HEAD LH 3 1 DLIGHT 2 1 R 1 r IDA ATA 3 IG r IDA HEAD RH 10 2 3 HEADlIGH AH 2 R G t2m 4A C 2 U GEC R W RETRACT 20 38 CtJNTROl RELAY r r 3 1 m 6 5 t 0 J 2 RETRACT RELAY 2 b b W L 5 6 R H g y I l f 30A FL RTA f 1 28 1 W B 3 W R G Q 2 natSAClH D RETRACT HOTOR RH 2 71 5 3A 5 IG 6 i1i 1JIB NO 1 SET BOLT W B L t iF W B E JIB NO 4 SET BOLT W B LEFT FENDER A ...

Page 30: ...TROL SIH Off IIETIIACT liELAY 2 4 2 3 CLOSED NITH LIGHT CONTROL SIN AT HEAD POSITION UNTIL RETRACT nOTOR AT UP POSITION 2 4 2 31 CLOSED HITH LIGHT CONTROL SIN AT ifF POSITION UNTIL RETRACT nOTOR AT D N POSITION 2 4 2 31 CLOSED NITH DInnER SIN AT fLASH POSITION UNTIL RETRACT MOTOR AT UP POSITION 2 4 2 3 CLOSED UNLESS DIMMER S W AT FLASH POSITION UNTIL RETRACT MOTOR AT DDNN POSITION D Q IIETIIACT GT...

Page 31: ...7 HEADLIGHTS ANGE BLACK i iLiO IWJII rtmDJm JIB NtI lEI BRaNN I I go 4A CI J I I go D D A GEe I I s a ftY67 30 ...

Page 32: ...TOP LIGHT 51 T 30nflRl G J 2 2 m u o G 0 m oc B 1300aRl G ftH B G BACK PANEL CENTER STOP LIGHTS 8 STeiP LIGHT 5111 1 21 CLOSED WITH BRAKE PEDAL DEPAESSED BLUE flYELLe Deeft Il1I1 V 130naRl Deeft lEI 2 i3 D_ m o D V 3DOnRl 3 1 ...

Page 33: ...W B W B H B h J IlfHI I I I m X m r m r z LG B LG LIGHT RETAINER RELAY SIDE MARKER LH 17 G J S I DE HARKER RH 17 G J CLEARANCE lH 17 G C CLEAAA CE RH G C i G G J lAA eaHB LIGHT 17 G G J lA a B LIGHT 17 G J LICENCE PLATE LH e 17 G G J LICENCE PLATE RH 9 0 G J W I LG I G L G m r_ r r i l I J r I i I I co t r r c 1 t J z c r r c z z t a z ...

Page 34: ... m m TAILLIGHT RELAY CLaSED WITH LIGHT CONTHal SIN AT TAIL OR HEAD pas IT I ON LIGHT CIINTRIIL SIN 8 91 CLOSED WITH LIGHT CONTRCl SIN AT TAILOR HEAD POSITION LIGHT RETAINER RELAY PLEASE REFER TO LIGHT AUTO TURN OFF SYSTEN SYSTEI1 Na 13J D D 8 12 2 z D W Z u w 7 Ii 13 Q u W m m m 9 33 ...

Page 35: ...9 TAILLIGHTS AND ILLUMINATICJN DQ 1i rQ m mD BLUE D GIIEE m m EE EE3 BLACK SLUE D d IIIIII t 1111112H m II I Ml i01 1 9 I Qg 34 ...

Page 36: ...GHT S W LH m o m 0 m 0 7 m 0 m 0 G 7 SA GAUGE m r D ow r w m BACK PANEL CENTER BACK UP LIGHTS 10 BACK UP LIGHT SIN CLaSED WITH SHIfT LEVER IN 8 POSIT IO N ITl IA TI Q 1 I I Hiil lOiii I LACK m 0 7 IIIYELL RH 0 35 ...

Page 37: ...I N 1301 l0A R W 20GCR z I I CD LH RH DOOR COURTESY SIH LUGGAGE AOOI1 LIGHT SIN 36 z INTERIIIR LIGHT 2 GfUIUNO CUISED NlTtt 5fW AT aNPCSITIaH 2 1 1 CLGSED WITH SIN AT DaDR POSITHIN DIIIIR CIIURTESY SIN I GROUND CLasED NITH DOOR OPEN CD LUGGAGE RIIIII1 LIGHT SIN I GROUNDI CLOSED NITH DoaA OPEN 2 z z ...

Page 38: ...11 2DOOAl I3D Al Ir Os 1 111111 f 11I11 b 8 m BlACK D BlUE a a D III il Fi r 11 BO Fi9I III IYEll H I I I I lia bD 7J Rri7ij 37 ...

Page 39: ...fT OFF HAZARD 0 3 7 I G 3 G R 2 H GNAl m 2 m m co 6 m 8 3E 9 3 m m 5 IG 0 1 0 G BACK PANEL OLT CENTER 7 51 TURN f 1 9 IE co 2 9 m 13 31 21 38 m co IH 2 IC m 33 V m m m r IDA HAl HORN J 8 co 2 3A 38 lOt 13 3C co co co I IH 3 9 IC m 2 I D D LH RHG c I 6 m m 13 INOICAH R LIGHT COttB nETEA m 8 22 m A LEFT FENDER ...

Page 40: ...vallS WITH IGNITION SIN tiN TURN SIGNAL FLASHER 3 GRI IUNOI 12 VOLTS WITH IGNITI IN SIN aN OR HAZARD SIH ON 1 GROUNDI CHANGES FROM 12 TO 0 VOLTS WITH IGNITION SIH ON AND TURN SIGNAL SIH LEfT OR RIGHT OR WITH HAZARD SIN ON SLACK IIIII r IIII H b e e e D i DO 12 8 I Qm 39 ...

Page 41: ... OX I l BATTERY T t 5 2E Off TAIL HEAD HOLD 2C 10 IiJ 14 38 9 m 53A 9 3 m 5 IG 93A 2 HEADLlGHT RELAY o JIB NIL 1 SET eOlT _ 6 IE TAILLIGHT RELAY I 5 I J 3 j J 21 3C 7 7 5 DOME GD LIGHT RETAINER RELAY 3 m DCOR 6 E S I LH 4 C tuRTESY 51 6 IJ 5 3 30 7 5 GAUGE ...

Page 42: ...ADLIGHTS ClNI 3 GFIOUND 1 0 vall WITH LIGHT CONTROL S W All TAIL PriSITltlN lAIlLlGH1S ONI 2 GRO UND 3 GROYN OID V O LT HITH LIGHT CONTROL SIN AIT HEAD TAIL POSITION AFTER IGNITION SIN TURNED OFF AND LH DOOR OPEN HEADLIGHT TAILLIGHT OFF EAOLJGHT TAIlLIGHT TURN OFF AUTOMATICALLY WHEN THE IGN ITION SI liS TURNED OFF AND LH D OOA OPEN BLACK BLACK W H e ea a i I 1 50 j jBj9 13 BLACK n iJ 4 1 ...

Page 43: ... 14A GEe D 2 r D r 16 38 w 1 r 5 14 30 S L L A GEe l A GEe WIPER AND HASHER SIH WI INTI 14A C r 12 3C w e r D Z D 3 L Y 7 r L A GEe 1 1 W B r 5 L r w L O w 7 L B r r 2 L W i 6 3A 3E 14 C 9 I A GEe 9 3B D 5 lG I 2 3 i a JI B NO 1 0 SET DaLT C WIPER OTOR 42 ...

Page 44: ...TERItITTENTLY NITH HIPER SIN AT JNT POSITUN 2 GROUND 12YOlTS WITH IGNITION SIN 13N UNLESS HIPER HOTOR AT STOP POSITION 7 GAtmNOI 12VOLTS HITH IGNITION SIN ON AND AfTER HIPER SIN OFF UNTIL HIPER ItOTOR STOPS WIPER OTOR 3 4 CLOSED UNLESS HIPER ItOTOR AT STap POSITION eLUE A GECI YELL BLACK DU 14 43 ...

Page 45: ...15 REAR WIPER AND WASHER 44 6 3 9 3 m 5 10 o JIB NO 1 SET BOLT u 2 L A GEC 13 UA GECJ 6 D UA CI L m m m 3 II ...

Page 46: ... REAR WIPER HalaR 1 41 CLOSED UNLESS REAR HIPER HalOR AT STOP POSITION ffi m II a e a 11 9 1 14A GECI CI g JYELLOW IlIIi1l A GECI YELLOW DO 1 5 ...

Page 47: ...CliO RELAY 1 2 OPEN NITH IGNITION SIN ON AND WATER THERHO SIN CL SED 2 4 APPROX 71 J CliO A1N SIN 1 41 CLOSED WITH 010 S W aH ftPEN WITH 010 SIN OFF CliO SCILENCII 0 l GACIUNOI APPAax 13 J t NATER THER CI SIN I GfUIUNDI CLOSED BEUIN 3 C loa f dPEN ABOVE sS c 131 F 8lUE 11 d6 111111 BLAC GREEN ...

Page 48: ...NO 12VOLTS WITH IGNITION SIN AT IG POSITION POHER AND SIGNAL OF BELT HARNING BUZZER FOR 4 8 SECONDS S GAOUNOI OVDLT FOR 4 8 SECONDS WITH IGNITION SIN ON AND 12 VOLT5 THEREAfTER 6 GftOUNDI CONTINUITY UNLESS DRIVER S LAP BELT IN USE SIGNAL Of BELT RtUNG BUZZER BUCKLE SIW 1 2 OPEN WITH DRIVER S LAP BELT IN USE 8lUE d IIII IIr IHII I IIIII I b 41 ...

Page 49: ...DOW MASTER SIN H 2 ASSISTANT z b I b z c c WINDON z LOCK SIN c LOCK c tAUTO RMA1 3 8 6 I S z a z z G S G S 9 8 z H 2 HI NOON 3 H B I rC stc co rOHER HINOOW a 8 YOERI z z 3 S 8 G 2 H ER WINDflW c I 6 a z 2 I 1 A P HER WINDOW m STANTI E JIB NO SET BtJLT 48 ...

Page 50: ...NHNU TY S GADUNO I 12 VOLTS WITH IGNITION SIH AT IG CIA ST POSITION AND HASTER SIH CDRIVER S WINOClWI AT UP POSITHIN B GRClUND 12 VClLTS WITH IGNITION SIH AT IG OA Sf POSITION AND HASTER S M IOAIVER S WINDOW AT DOWN AUTO POSITION 9 GAOUNO 12 VClLTS WITH IGNITION SIN AT IG OR ST POSITION AND MASTER SIH DRIVER S WINDOW AT DONN NINDIIN LIICK SIN OPEN WITH WINDOW LOCK SIH AT LOCK POSITION 0 D 5 B 9 C ...

Page 51: ...OG CB B REAR WINDOW DEFaGGER F BACK DOOR LEFT 3DrHIR LIB I C I 0 REAR MINOON DEFOGGER f LEFT REAR PILLAR 12000R C P fUSIBLE LINK BIIX 1z60AI4A CI 60A 4A GEC DEfllGGEII IIELAY CLOSED WITH IGNITION SIN AT IG POSITION AND DEFOGGER SIH ON DEfllG CB OPEN ABOVE 30 A BLACK BLACK IIIYELL I fQ BLACK ...

Page 52: ... WITH IGNITION SIN AT Ace OR IG POSITlflH 3 2 CONTINUITY WITH OPERATION SIN AT UP OR LEFT POSITION 1 3 I CONTINUITY WITH OPERATION SIN AT DOWN OR RIGHT POSITUIN REn TE CONTRaL IRROR SIN Q I I z CO _D c ftH lH ftH 7 3 2 co m m z m z ftH IRROA OTORS z D u w D JIB NO 1 SET BOLT 4 56 B e 1 111191 1m I IID e ...

Page 53: ...AL DEPRESSED USA H TI 12 GAOUNO CONTINUITY HITH PARKING BRAKE LEVER PULL UP ONE OF THE CANCEL S H CflUISE caNTRal caMPUTER 6 5 17 7 12 11 9 GROUNO CONTINUI TY HITH ENGINE VACUUM BEUIH 170 HG 16 89 IN HG 22 7KPAI 14 30 ACTUATOR CONTROL VALVE 2 14 68iL ACTUATOR RELEASE VALVE CRUISE CaNTRaL SIN 3 8 3 5 CLOSED WITH IGNITlaN SIN aN AIN SIN PUSHED IN aPEN NITH IGNITIaN SIN aN MAIN SIN PUSHED AGAIN 2 u 9...

Page 54: ... u ill 3 L 2 0 U J 2 m Q u J lEFT c CD SHIP LIGHT S H 2 0 FENDER IS STOP D D 21 BLOCK 5 6 7 B 1IIIIIt IHIIIIIrb m BLOCK CDBLUE Q m m O GECl O GECl E9 e a m a rFPCcrn I II d nBI 1 9 1 ij I 0 0 11 A C I 1YElLflN O GECl III R 3 53 ...

Page 55: ...1 DaME 3C _ J4L i r 2 J m DIGITAL CLaCK 15A TAIL DIGITAL CLOCK 3 GRtJUNO ALWAYS 12 VOLTS POHER FOR CLOCK 4 GROUNO 12 VOLTS WITH IGNITItlN S W AT IG OR Ace POSITION POWER FORINDICATIONI 2 GAOUNO 12 VOLTS WITH LIGHT CONTROL S W AT TAIL OR HEAD raSITHIN SIGNAL OF DIM INDICATION IIII C111 91 ...

Page 56: ...1 H 30 ECU IG 3 SUN ROOF SIH 5 m m o JIB NO 1 SET BaLT BLUE I D 55 ...

Page 57: ...JRN 56 9 0 10 I IDA HAl HORN HORN HORN SIN JIB NO 1 SET BOLT IDA RAOHI NO 1 D C w w c 7 C SA RACtO NO 2 2 C 6 C I C 5 C 2 D B 5 D Y I 0 R 0 JIB NO 4 SET BCllT 2 E E I E E P V LH 2 E LG L B S B 3000 Y 2 5 Y 1300 lR KER R ...

Page 58: ...24 BLUE BLACK BLUE BLACK m a e rnGrn I I I I o g motl I I 57 ...

Page 59: ...B IGNITER el l w I BRAKE FLU I D lEVEL S H H B t _ H B I d A B PARKING BRAKE SIH qrF OOil T BEE A B I 0 4O C J t 4A GECI Y B o J n Y L 11 rn m Y A m m m n G B rnl al l FUEL FUEL WATER TEMP TACH BRAKE CHARGE n z z m rn I I A l n 1 a a cEll I Tt CHARGE LIGHT RELAY 14A CI OR CH AGE fUSE A GEe I 5i m IN til In a tD c Z t a Z t lJ ...

Page 60: ...EMPTY NATER TEHP SENDER l GROUND APPAIlX 22sn AT SD C 122 FI APPROX 26 n AT 115 C I 239 FJ BRAKE FLUID LEVEL SIN 1 2 CLOSED WITH flOAT DOWN PARKING BRAKE SIN eLUE d 1111 H l1 1 II I GROUND CLOSED WITH PARKING BRAKE LEVER PULLED UP II H If 1111 H b GIlEEN 1l gl 00 m A GEC A GEC ill m2w e HOD ii SGo j9j IeLAC A C lEI S ...

Page 61: ...l B W 8 W B M 1 I tJ 4 THERMISTOR I i Y G 8VOLUME 5 tUG HEA TER I M R I N H G n 8 B W oo Y G CD Y 8 H L l A 110110 HEATER Y I H EATEfU oo oo ix l W 1101 1 W B H 8 1 L R 101 0 HEATER Y I HEATER I HEATER e n G VI I It b n I A I oo _ a_m me l Im I r n 6t n n n c 0 B Iot D L 8 L 8 TO ELECTR ICAL IOEL UP vsv L R L R N en I tJ n a z c t a z FT1 tJ 1 n z o I n z i Q C i en ...

Page 62: ...1KG CI12 130PSI 206KPAI IDLE UP YSY 1 2 APPRax con AGNET CLUTCH I GRaUNO APPROX 3 711 THER ISTIIR 1 21 APPROX 4 8K fl AT O C 132 F1 APPAOX 4 4K LAT 2 C 3S FI APPRax 4 DKfiAT e 59 F HEATER RELAY 4 5 CLOSED WITH IGNITION SIN ON AND BLOWER S W ON BLIINER RESISTIIR 1 2 APPROX 2 1fi 2 4 APPAOX 0 731 3 4 APPAtlX 0 211 ELECTRICAL IDEL UP CUT RELAY 3 4 OPEN WITH I1AGNET CLUTCH ON 4A GEt A C Q 111 jJ U g J...

Page 63: ...26 1 AlA CHNDITIHNEA 4A C AND 4A GEC NITHnUT PIS HI HEATEA CD CD ffiB 3 S 6 E 9 s II IllsO i I Q 8 1II0lACK II A C Q 00lUE A C 1hl A GEc 1B A GEC 62 ...

Page 64: ...AI R CCJND I TICJNER 4A GEC WITH PIS 26 2 j GREEH m ffi8 3 5 6 Ii115 0Iii H lIIaLAcK III lEIaLuE I I I I mrml mm I I ass W512 ij I I 47 dij 63 ...

Page 65: ...ET CLUTCH II B W 8 H B W i OLUME S W ili IUD HEATER 0 TO EFI Eeu I i 0 3 0 r I enl R IloilO HEATER Y 11011 HEATER L R IIUO HEATER L R IloilO HEATER I r HI HEATER r 11011 HEATER e2t RELAY lJ L n r 0 a B W I i Z C no fbEPR C L I m l U CUT RELAY N H B W 8 no I oa B R m 0 or e 0 r B a z fT1 lJ r r I t 0 WI HEAlER G n I J 11 I J L R 11011 HEATER I L H 0 I i r 0 m m z t I m L N l W L W L 1 R L I I 1 ...

Page 66: ...TCH ELECTRICAL IDLE UP CUT RELAY 3 4 OPEN WITH MAGNET CLUTCH ON LCIN PRESSURE SIN 1 2 OPEN WITH PRESSURE LESS THAN 2 1KG C 2 SOPSI 20BKPA IDLE UP VSV 1 2 APPROX on THERHISTCIR 1 2 APPROX 4 8KJ1 AT ODe 52 F APPROX 4 41 n AT 2 C 3SoF APPf OX 4 0KnAT c 39 Fl D HAGNET CLUTCH i GROUND APPAOX 3 7 n HEATER RELAY 4 5 CLOSED WITH IGNITION SIN ON AND BLONER S W ON BLClNER RESISTCIR 1 21 APPRrJX 2 1 n 2 1 AP...

Page 67: ...l MAIN RELAY 10 CHARGE LIGHT RELAY 2 7 ENGINE MAIN RELAY f fa 3G g CRUISE CONTROL SIN 1 RETRACT tlTdR LH 0 WIPER SIN 5 HAP LIGHT I BRAKE FLUID LEVEL f fA SIN SUN ROOF SIN 5 I LIGHT C NTAIK 5 N 5 COIt8 ETEA OA i ii i G t RHEOSTAT OA 5 SPEED SENSOR i ii t LClOCK REAR COHB LIGHT IAHI 10 EAA COHB iiGHT JIB NO 1 ICIGARETTE LIGHTER LHI SET BOLT IS LICENCE LIGHT ID IDEFOGGER SIN RHI t ICENCE LIGHT O CK P...

Page 68: ...lAIR fLON METER IEttlSSHIN CHECK ICONNECTOR 14A CI IOEFOGGER B B B B B BA BR I ii I 41 J H INTAKE AlA CHAMBEf B 14A GEI BR SA t4A L1 B IfLEFT REAR PILLAR 12000R C P BACK DOOR LEf T 3000R LIB le m Q BLACK f B B tENGINE LEFT I IRANGE gf 7 8 JIB HO 4tE1BROWN I 0 27 67 ...

Page 69: ...r Relay p 9 CMH Relay OA GEC J B No 2 IF Electrical Idle up Cut Relay E7 R R etractor elay J Magnet Clutch Relay Charge Light Seat Belt Relay 4A C Warning Relay Circuit Opening Relay OA GEC Emission Control Computer i 4A C 0 EFIECU 4A GEC JIB No 4 lOA Ale Fuse ...

Page 70: ...AZ HORN EFI CHARGE I lOA I I 11 l OA II 15A 7 5A I HEAD RH ENGINE RAOIONO l I l OA II II l OA II lOA I JIB NO 1 H li lEttfBJ Irl 14 G r r JIB NO 3 v V I 1 1 1 I V 1 1 I I I 1 1 1 L J 1 1 1 I Y 1 1 It 1n I It If 1 I JP It 1 h fll JLIr GID V 1 I I V nI U JLIr dID l 1 1 f4 11 I I J 69 ...

Page 71: ...te Lighter t 4 2 Remote Control Mirrors ral 4 4 Clock 4 2 Starting 6 1 1 Combination Meter 2 3 Stop Lights 3 2 Cru ise Control 3 1 Sun Roof 2 7 EFI I ll Il 0II 1 3 Taillights and Illumination 3 6 Emission Control 1 7 Turn Signal and Hazard 2 7 A Unlock and Seat 2 5 Front Wiper and Washer 3 4 Belt Warn ing Headlights 3 8 Horn 2 8 Idle up L 4 5 Ignition 1 5 Interior Lights 4 1 Overdrive l otNI 2 6 P...

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Toyota Corolla FR AE86L Series 1987, Wiring Diagram

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