EWD 2002 toyota camry (EWD461U)

giáo trinh về toyota camry 20023333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333

FOREWORD This wiring diagram manual has been prepared to provide information on the electrical system of the 2002 CAMRY Applicable models: MCV30 Series ACV30 Series For service specifications and repair procedures of the above models other than those listed in this manual, refer to the following manuals; Manual Name D 2002 CAMRY Repair Manual Volume Volume D 2002 CAMRY New Car Features Pub No RM881U1 RM881U2 NCF208U All information in this manual is based on the latest product information at the time of publication However, specifications and procedures are subject to change without notice NOTICE When handling supplemental restraint system components (removal, installation or inspection, etc.), always follow the direction given in the repair manuals listed above to prevent accidents and supplemental restraint system malfunction 2002 CAMRY (EWD461U) A INTRODUCTION This manual consists of the following 13 sections: No Section Description INDEX Index of the contents of this manual INTRODUCTION Brief explanation of each section B HOW TO USE THIS MANUAL Instructions on how to use this manual C TROUBLE– SHOOTING Describes the basic inspection procedures for electrical circuits D ABBREVIATIONS Defines the abbreviations used in this manual E GLOSSARY OF TERMS AND SYMBOLS Defines the symbols and functions of major parts F RELAY LOCATIONS Shows position of the Electronic Control Unit, Relays, Relay Block, etc This section is closely related to the system circuit G ELECTRICAL WIRING ROUTING Describes position of Parts Connectors, Splice points, Ground points, etc This section is closely related to the system circuit INDEX Index of the system circuits SYSTEM CIRCUITS Electrical circuits of each system are shown from the power supply through ground points Wiring connections and their positions are shown and classified by code according to the connection method (Refer to the section, ”How to use this manual”) The ”System Outline” and ”Service Hints” useful for troubleshooting are also contained in this section I GROUND POINT Shows ground positions of all parts described in this manual J POWER SOURCE (Current Flow Chart) Describes power distribution from the power supply to various electrical loads K CONNECTOR LIST Describes the form of the connectors for the parts appeared in this book This section is closely related to the system circuit L PART NUMBER OF CONNECTORS Indicates the part number of the connectors used in this manual M OVERALL ELECTRICAL WIRING DIAGRAM Provides circuit diagrams showing the circuit connections A H 2002 CAMRY (EWD461U) HOW TO USE THIS MANUAL B This manual provides information on the electrical circuits installed on vehicles by dividing them into a circuit for each system The actual wiring of each system circuit is shown from the point where the power source is received from the battery as far as each ground point (All circuit diagrams are shown with the switches in the OFF position.) When troubleshooting any problem, first understand the operation of the circuit where the problem was detected (see System Circuit section), the power source supplying power to that circuit (see Power Source section), and the ground points (see Ground Point section) See the System Outline to understand the circuit operation When the circuit operation is understood, begin troubleshooting of the problem circuit to isolate the cause Use Relay Location and Electrical Wiring Routing sections to find each part, junction block and wiring harness connectors, wiring harness and wiring harness connectors, splice points, and ground points of each system circuit Internal wiring for each junction block is also provided for better understanding of connection within a junction block Wiring related to each system is indicated in each system circuit by arrows (from , to ) When overall connections are required, see the Overall Electrical Wiring Diagram at the end of this manual 2002 CAMRY (EWD461U) B HOW TO USE THIS MANUAL ∗ The system shown here is an EXAMPLE ONLY It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION [A] Stop Light From Power Source System (See Page 66) 15A STOP 7.5A GAUGE IB [B] R L IB IB [C] IB Y G L (S/D) R (W/G) W R [G] [E] 14 IE1 [D] Rear Lights S6 Stop Light SW I5 [F] Y G G W L (S/D) G W 13 G W ABS ECU C7 Combination Meter [J] (Shielded) R6 Rear Combination Light LH H17 High Mounted Stop Light [K] B18 W B W B BV1 W B W B BO [L] BL [M] 2002 CAMRY (EWD461U) W B G R W B [I] B18 Stop Stop R7 Rear Combination Light RH G R G R BV1 50 11 G B [H] G R L4 Light Failure Sensor B [A] : System Title [H] : Indicates the wiring color Wire colors are indicated by an alphabetical code [B] : Indicates a Relay Block No shading is used and only the Relay Block No is shown to distinguish it from the J/B Example: Indicates Relay Block No.1 B = Black W = White BR = Brown L = Blue V SB = Sky Blue = Violet R = Red G = Green LG = Light Green [C] : ( ) is used to indicate different wiring and connector, etc when the vehicle model, engine type, or specification is different P Y GR = Gray [D] : Indicates related system The first letter indicates the basic wire color and the second letter indicates the color of the stripe = Pink = Yellow O = Orange [E] : Indicates the wiring harness and wiring harness connector The wiring harness with male terminal is shown with arrows ( ) Outside numerals are pin numbers Example: L–Y L (Blue) [I] Female Male ( ) Y (Yellow) : Indicates a wiring Splice Point (Codes are ”E” for the Engine Room, ”I” for the Instrument Panel, and ”B” for the Body) The first letter of the code for each wiring harness and wiring harness connector(s) indicates the component’s location, e.g, ”E” for the Engine Compartment, ”I” for the Instrument Panel and Surrounding area, and ”B” for the Body and Surrounding area When more than one code has the first and second letters in common, followed by numbers (e.g, IH1, IH2), this indicates the same type of wiring harness and wiring harness connector [F] : Represents a part (all parts are shown in sky blue) The code is the same as the code used in parts position [G] : Junction Block (The number in the circle is the J/B No and the connector code is shown beside it) Junction Blocks are shaded to clearly separate them from other parts Example: 3C indicates that it is inside Junction Block No.3 The Location of splice Point I is indicated by the shaded section [J] : Indicates a shielded cable [K] : Indicates the pin number of the connector The numbering system is different for female and male connectors Example: Numbered in order from upper left to lower right Female Numbered in order from upper right to lower left Male [L] : Indicates a ground point The first letter of the code for each ground point(s) indicates the component’s location, e.g, ”E” for the Engine Compartment, ”I” for the Instrument Panel and Surrounding area, and ”B” for the Body and Surrounding area [M] : Page No 2002 CAMRY (EWD461U) B HOW TO USE THIS MANUAL [N] System Outline Current is applied at all times through the STOP fuse to TERMINAL of the stop light SW When the ignition SW is turned on, current flows from the GAUGE fuse to TERMINAL of the light failure sensor, and also flows through the rear lights warning light to TERMINAL of the light failure sensor Stop Light Disconnection Warning When the ignition SW is turned on and the brake pedal is pressed (Stop light SW on), if the stop light circuit is open, the current flowing from TERMINAL of the light failure sensor to TERMINALS 1, changes, so the light failure sensor detects the disconnection and the warning circuit of the light failure sensor is activated As a result, the current flows from TERMINAL of the light failure sensor to TERMINAL 11 to GROUND and turns the rear lights warning light on By pressing the brake pedal, the current flowing to TERMINAL of the light failure sensor keeps the warning circuit on and holds the warning light on until the ignition SW is turned off [O] Service Hints S6 Stop Light SW 2–1 : Closed with the brake pedal depressed L4 Light Failure Sensor 1, 2, 7–Ground : Approx 12 volts with the stop light SW on 4, 8–Ground : Approx 12 volts with the ignition SW at ON position 11–Ground : Always continuity [P] : Parts Location Code See Page Code See Page Code See Page C7 34 L4 36 R7 37 H17 36 R6 37 S6 35 [Q] : Relay Blocks Code [R] See Page 18 Relay Blocks (Relay Block Location) R/B No.1 (Instrument Panel Brace LH) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) IB 20 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel) 3C 22 Instrument Panel Wire and J/B No.3 (Instrument Panel Brace LH) [S] : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) IE1 42 Floor Wire and Instrument Panel Wire (Left Kick Panel) BV1 50 Luggage Room Wire and Floor Wire (Luggage Room Left) [T] : Ground Points Code See Page Ground Points Location BL 50 Under the Left Center Pillar BO 50 Back Panel Center [U] : Splice Points Code I5 See Page 44 Wire Harness with Splice Points Code Cowl Wire B18 2002 CAMRY (EWD461U) See Page 50 Wire Harness with Splice Points Luggage Room Wire B [N] : Explains the system outline [O] : Indicates values or explains the function for reference during troubleshooting [P] : Indicates the reference page showing the position on the vehicle of the parts in the system circuit Example : Part ”L4” (Light Failure Sensor) is on page 36 of the manual ∗ The letter in the code is from the first letter of the part, and the number indicates its order in parts starting with that letter Example : L Á Á Parts is 4th in order Light Failure Sensor [Q] : Indicates the reference page showing the position on the vehicle of Relay Block Connectors in the system circuit Example : Connector ”1” is described on page 18 of this manual and is installed on the left side of the instrument panel [R] : Indicates the reference page showing the position on the vehicle of J/B and Wire Harness in the system circuit Example : Connector ”3C” connects the Instrument Panel Wire and J/B No.3 It is described on page 22 of this manual, and is installed on the instrument panel left side [S] : Indicates the reference page describing the wiring harness and wiring harness connector (the female wiring harness is shown first, followed by the male wiring harness) Example : Connector ”IE1” connects the floor wire (female) and Instrument panel wire (male) It is described on page 42 of this manual, and is installed on the left side kick panel [T] : Indicates the reference page showing the position of the ground points on the vehicle Example : Ground point ”BO” is described on page 50 of this manual and is installed on the back panel center [U] : Indicates the reference page showing the position of the splice points on the vehicle Example : Splice point ”I5” is on the Cowl Wire Harness and is described on page 44 of this manual 2002 CAMRY (EWD461U) B HOW TO USE THIS MANUAL The ground points circuit diagram shows the connections from all major parts to the respective ground points When troubleshooting a faulty ground point, checking the system circuits which use a common ground may help you identify the problem ground quickly The relationship between ground points ( EA , IB and IC shown below) can also be checked this way I GROUND POINT W–B FAN MAIN Relay A/C Relay No.2 A/C Relay No.3 A W–B W–B A W–B A/C Control Assembly W–B FAN MAIN Relay W–B Cigarette Lighter E3 O/D Main SW E3 Clock Blower Motor I6 W–B W–B A A W–B W–B Blower SW I6 A W–B A W–B Parking Brake SW E3 J1 Junction Connector W–B Radiator Fan Motor E3 3B W–B Headlight Cleaner Relay E2 W–B Combination Meter W–B W–B Headlight LH E4 E5 W–B W–B E4 W–B E5 W–B Front Turn Signal Light LH W–B E4 W–B W–B Front Fog Light LH 3F 13 3G W–B W–B E6 Brake Fluid Level SW W–B W–B Door Lock Control SW W–B B4 Cruise Control ECU Remote Control Mirror SW Turn Signal Flasher 3E W–B Front Clearance Light LH IA1 W–B I2 3D W–B Front Clearance Light RH W–B Front Fog Light RH W–B E4 W–B Front Turn Signal Light RH Combination SW 3C W–B Headlight RH W–B 3E W–B I4 W–B Defogger SW I2 W–B I2 Combination SW B4 W–B W–B W–B 15 W–B W–B B5 ID1 W–B W–B W–B Unlock Warning SW I5 10 EA2 Door Lock Control Relay W–B I5 W–B B4 Door Lock Motor RH W–B W–B W–B Door Courtesy SW RH I5 W–B B5 EA W–B I4 W–B I8 IB1 W–B W–B A/C Amplifier Door Courtesy SW LH B5 W–B Door Lock Control SW B5 W–B W–B W–B Idle–Up SW Power Window Control Relay W–B W–B W–B Blower Resistor Power Window Master SW Door Lock Motor LH W–B (4A–GZE) 4 IC3 W–B W–B BR Radio and Player Fuel Control SW I5 I5 W–B Woofer Speaker Amplifier BR W–B BR BR I3 BR Combination Meter I3 BR Fuel Sender W–B BR BR Auto Antenna Motor Combination Meter BA1 W–B HEATER Relay IB ∗ The system shown here is an EXAMPLE ONLY It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION 2002 CAMRY (EWD461U) IC B The ”Current Flow Chart” section, describes which parts each power source (fuses, fusible links, and circuit breakers) transmits current to In the Power Source circuit diagram, the conditions when battery power is supplied to each system are explained Since all System Circuit diagrams start from the power source, the power source system must be fully understood J POWER SOURCE (Current Flow Chart) The chart below shows the route by which current flows from the battery to each electrical source (Fusible Link, Circuit Breaker, Fuse, etc.) and other parts 10A ECU–B Short Pin 2 7.5A DOME 15A EFI 30A AM2 Battery Fusible Link Block 10A HAZARD 20A RADIO NO.1 S2 Starter 10A HORN 100A ALT 60A ABS Engine Room R/B (See Page 20) Fuse 20A 10A System Page STOP ABS ABS and Traction Control Cruise Control Electronically Controlled Transmission Multiplex Communication System 194 187 180 166 210 DOME Cigarette Lighter Combination Meter Headlight Interior Light Key Reminder and Seat Belt Warning Light Auto Turn Off Theft Deterrent and Door Lock Control 214 230 112 122 Power Source 40A DOOR LOCK CB 1.25B FL MAIN W W 7.5A DOME W W 2 W B B EB1 W I2 W I2 B W 15A HAZ–RADIO W W E7 AM1 EB1 W–R W–R AM2 7.5A AM2 B TAIL Relay E7 B B STARTER Relay I8 Ignition SW B–W 1 W–B B–W G 15A TAIL G 20A DEFOG B–Y W–R B 2 W–B G–W B INJECTION Relay IG1 ACC B–O IG2 B B R 1 W I2 50A MAIN E7 E7 W–L W Battery EA2 EA1 W 1 W W E6 15A RAD CIG B–Y ∗ P–L The system shown here is an EXAMPLE ONLY It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION 2002 CAMRY (EWD461U) B HOW TO USE THIS MANUAL K CONNECTOR LIST I14 I15 Dark Gray Gray 1 [A] I16 J1 J2 Black A A A A A A B B D D A A B CC CD D A [B] J3 J4 K1 K2 L1 2 Dark Gray A A A A A A A A A B B DD A A B CC CDD L2 L3 L4 M1 M2 101112 45 78 M3 1 M4 [D] N1 Gray [C] Black Gray 1 10 N2 O1 O2 Gray Black Dark Gray 1 [A] : Indicates connector to be connected to a part (The numeral indicates the pin No.) [B] : Junction Connector Indicates a connector which is connected to a short terminal Junction Connector Junction connector in this manual include a short terminal which is connected to a number of wire harnesses Always perform inspection with the short terminal installed (When installing the wire harnesses, the harnesses can be connected to any position within the short terminal grouping Accordingly, in other vehicles, the same position in the short terminal may be connected to a wire harness from a different part.) Wire harness sharing the same short terminal grouping have the same color Same Color Short Terminal [C] : Parts Code The first letter of the code is taken from the first letter of part, and the numbers indicates its order in parts which start with the same letter [D] : Connector Color Connectors not indicated are milky white in color 2002 CAMRY (EWD461U) 10 24 CAMRY L–O L–O L–O Rear Front Down Up Down Up R–B R–W R L–Y L–W L–R L–B L W–B R–B R–W R L–Y L–W L–R L–B L W–B P19 Power Seat Motor (Driver’ s Seat Reclining Control) P18 Power Seat Motor (Driver’ s Seat Lifter Control) P17 Power Seat Motor (Driver’ s Seat Front Vertical Control) P20 Power Seat Motor (Driver’ s Seat Slide Control) BD1 Rear Front Rear Front Down Up Down Up Rear Front B–G M M M M P24 Power Seat Motor (Front Passenger’ s Seat Reclining Control) M P23 Power Seat Motor (Front Passenger’ s Seat Lifter Control) M P22 Power Seat Motor (Front Passenger’ s Seat Front Vertical Control) M P25 Power Seat Motor (Front Passenger’ s Seat Slide Control) M W–B W–B Under the Driver’ s Seat BO 1 1 BE1 Under the Front Passenger’ s Seat BP 2 2 2 RCLR RCLF LDWN LUP FDWN FUP SLDR SLDF 10 E RCLR RCLF LDWN LUP 10 P15 Power Seat Control SW (Driver’ s Seat) Reclining Lift Slide Reclining Lift Front Vertical Slide Battery BD1 IN4 Front Vertical B B FDWN FUP SLDR SLDF E L–O L–O BE1 B–G 1 2J 2B B–G P16 Power Seat Control SW (Front Passenger’ s Seat) 1 120A ALT(1MZ–FE) 100A ALT(2AZ–FE) 2002 CAMRY (EWD461U) FL MAIN 0W P ow e r S eat (T M C M ade) P ow er S ourc e 2E 30A PWR SEAT M B–G Down 2002 CAMRY (EWD461U) B–G RDWN Down RCLF R–W W–B M RCLR E BD1 W–B L–W L–R L–B P26 Power Seat Motor (Front Passenger’ s Seat) RUP Front Up FDWN Rear 10 SLDF L Under the Driver’ s Seat SLDR L–B 10 FUP P21 Power Seat Motor (Driver’ s Seat) Front Vertical L–R W–B L W–B BO Front FUP Rear Under the Front Passenger’ s Seat Up Up BP Rear SLDR Slide FDWN RUP Lift P15 Power Seat Control SW (Driver’ s Seat) Down Reclining B Up SLDF Lift BD1 RDWN Down RCLF M Reclining R–W BE1 Front Front Vertical 2J Front Battery E Slide P16 Power Seat Control SW (Front Passenger’ s Seat) RCLR Rear FL MAIN 0W B L–O 1 BE1 30A PWR SEAT L–O IN4 L–O 120A ALT(1MZ–FE) 100A ALT(2AZ–FE) 2B 1 2E L–O B–G P ow er S eat (T M M K M ade ) L–O 1 P ow er S ourc e 25 CAMRY M OVERALL ELECTRICAL WIRING DIAGRAM R–B P19 Power Seat Motor (Driver’ s Seat Reclining Control) R L–Y L–W R–B P24 Power Seat Motor (Front Passenger’ s Seat Reclining Control) R L–Y 26 CAMRY P ow er S ource C lock * * * * W AM1 ACC L–R IG1 B–Y 2E 2A 1D R 2A L–R R I15 Ignition SW B–Y B–G W ST1 2A 2F IG1 Relay 30A D C C ACC Relay 5A AM1 5A DOME 5A ECU–ACC 10A GAUGE1 B–G 1 2R 2M 2M 2L 2M W W W SB SB W–B (*1) G–Y (*1) G–R B–W R GR R–L W–B W–B (*1) 18 11 14 (*1) 18 (*2) R Seat Belt Warning System IF3 Illumination System C10 Combination SW CLOK/INFO FL MAIN 0W IF3 LG–R (*1) 69 3A (*1) 79 3A (*2) Combination Meter 57 3B 47 3B B–R (*1) 67 3A 77 3A ” IGN” Fuse 64 3A 74 3A L (*1) 60 3B B B–G MODE/RESET Injector No 60 3A (*1) 70 3A (*2) V–W 67 3B 57 3B Combination Meter 57 3A 67 3A A/C Control Assembly 54 3A 64 3A G–R 70 3B B–W 40 3B (*3) 30 3B (*4) W–B (*1) W–B 120A ALT(1MZ–FE) 100A ALT(2AZ–FE) 2L A1 A/C Ambient Temp Sensor B–G 2002 CAMRY (EWD461U) 1A : Automatic A/C : Manual A/C : TMC Made : TMMC Made R (*1) Battery SW1 12 TX1 1 GND 20 12 IG 22 13 ACC 24 14 +B 2 3 16 SG TH+ DATA 15 SPD TAU TAUB FUEL TAIL PBEW W–B Cowl Side Panel LH II C5 Clock M 27 CAMRY L–Y W R 20A RAD NO 30A D C C B–G 5A AM1 2002 CAMRY (EWD461U) Cowl Side Panel LH G B W–B (*3) W–B (*3) W–B (*2) W–B (*2) V P V P W–B W–B 120A ALT(1MZ–FE) 100A ALT(2AZ–FE) B–G Front Side of Rear Quarter Wheel House LH W BQ BR BS (*1) BR Lower Back Panel Center BR IN1 A A B A R G A SYNC B VR A 10 IN1 IN1 IN1 11 IN1 12 IN1 Y II J11 Junction Connector (*1) BC1 BR VG A B TX+ PKB SPD R11(A), R12(B), R13(C) Radio and Player with Display A TX– 10 A R A VG B W T9 Tweeter LH BC1 B BC1 G BC1 W R BC1 R Y BC1 Y G F6 Front Door Speaker LH SYNC B Y B Battery G B R B B TX– 10 B W IB2 R B TX+ B G IB2 D D VR B REV 14 A * : Shielded * : TMMK Made * : TMC Made B FL MAIN 0W J3 Junction Connector D GND 17 A SPD AUI+ N 2(A), N 3(B) Navigation ECU BR B B L–R B IC1 AUO+ A L–R L–B IC1 AUO– 11 A L–B BR B–G GR A L–Y 2R V V A R–B AUI– LG (*3) 10 A L +B R–W A IN1 LG 13 IN1 Parking Brake SW ACC BC1 V–W 2E L–R L (*3) BC1 IH2 Combination Meter 18 A Back–Up Light SW 1A GR IC1 L–Y IC1 V P IC1 P V–W IC1 V–W IC1 L–Y L D B D A LG D A LG GR 2A E A Combination Meter 2A J 5(A), J 6(B) Junction Connector D A L–Y 2A GR E A T O Y O T A N avigation S ystem, R adio and P lay er L 1D ST1 IG1 IH2 GR I15 Ignition SW AM1 ACC GR L–Y 2F 2A P ow er S ource P V L–Y GR D C B A (Cont next page) M OVERALL ELECTRICAL WIRING DIAGRAM (*1) 10A RAD NO P ACC Relay 27 CAMRY (Cont’ d) T O Y O TA N avigation S ystem, R adio and P ly er A B C D * : Shielded GR GR L–Y V P GR C F R C C MUTE AMP+ 12 B B MUTE B FRIN 14 B FLIN 13 B RRIN AMP RLIN 11 B B SGND BEEP A A FL+ L–Y F L L–Y C GR 18 C V 19 C IH2 P 16 C BEEP SGND R L R R R11(A), R12(B), R13(C) Radio and Player with Display R 17 C W SGD3 Y 10 C G ACC L 11 C B +B BR P–L P–L BR (*1) B L G Y W R GR L–Y B A ACC FL– +B S12(A), S13(B) Stereo Component Amplifier GND GND 20 C 13 A RL+ RL– A 11 A RR+ RR– A FR+ 10 A FR– A A L LG W R Y B W–B BR 2002 CAMRY (EWD461U) B C GR V P IH2 IH2 IH2 IH3 IH1 IH1 IH1 L LG IH2 IH1 A C A C W R Y B W–B BR A IN2 IN2 C L IN2 LG IN2 J3 Junction Connector IM2 L R9 Rear Speaker RH L Instrument Panel Brace RH LG BR W–B IL LG R8 Rear Speaker LH W R Y B IM2 F7 Front Door Speaker RH T10 Tweeter RH M L–Y R 20A RAD NO Cowl Side Panel LH 30A D C C B–G B–G 2002 CAMRY (EWD461U) B B–G W–B Instrument Panel Brace RH BR IB2 P W–B IL Y R9 Rear Speaker RH R R8 Rear Speaker LH B B F6 Front Door Speaker LH P T9 Tweeter LH V IB2 D D V W–B II W–B IN2 B IN2 Y W IN2 IM2 A A LG L L F7 Front Door Speaker RH LG T10 Tweeter RH C IM2 C C IH2 IH2 IH2 IH2 P IN2 IH1 IH1 W–B IH1 B R IH1 Y W IH3 R V LG Battery A B BEEP SGD3 10 FR– A D BEEP 17 FR+ A V 11 B SGND J3 Junction Connector 13 B RLIN 14 B RRIN SGND 16 FL– A P R L 19 FL+ A B FLIN B FRIN R R 18 RR– 10 A B F L W RR+ A ACC Relay P RL– 11 A 10A RAD NO V LG L FL MAIN 0W L–Y LG 1 P–L J3 Junction Connector F R B GR S12(A), S13(B) Stereo Component Amplifier 12 B MUTE MUTE BR B AMP+ AMP L RL+ A L–Y A +B ACC 11 G GND 13 A GR B ACC +B Y L 120A ALT(1MZ–FE) 100A ALT(2AZ–FE) IH2 GR IH2 L–Y 2A D R4 Radio and Player W L L–R 2A GR 2R B–G 2E E J5 Junction Connector GND IH2 20 BR W 2A L–R D R 1A ST1 IG1 ACC E GR I15 Ignition SW AM1 R adio and P lay er (S eparate T ype A mplifier w /o T O Y O T A N av igation S y stem) L–Y 1D W P ow er S ource L–Y 2F 2A 28 CAMRY M OVERALL ELECTRICAL WIRING DIAGRAM BR (Shielded) 5A AM1 29 CAMRY R adio and P lay er (B uilt– in T ype A mplifier w /o T O Y O T A N avigation S ystem) P ow er S ource L–Y 2A ACC 20A RAD NO W AM1 R8 Rear Speaker LH L–R IG1 R9 Rear Speaker RH ST1 W FL+ A W E A R 2(A), R 3(B) Radio and Player IN2 R A B IN2 Y A ACC IN2 B 10A RAD NO 2 ACC Relay 5A AM1 30A D C C B RL+ B RL– B RR+ B RR– FL– A FR+ A FR– A 2R L LG V P BR W–B 1A B–G B–G 2002 CAMRY (EWD461U) IN2 L–Y 2A 2A R D J5 Junction Connector Y E GR R 1D 2E D GR L–R B–G W 2F 2A E B L–Y I15 Ignition SW 1 J3 Junction Connector B 120A ALT(1MZ–FE) 100A ALT(2AZ–FE) B B D D A J3 Junction Connector C A C C L L LG LG 1 P A V V P D T9 Tweeter LH IB2 F6 Front Door Speaker LH IM2 L IM2 LG V P B–G FL MAIN 0W T10 Tweeter RH IB2 F7 Front Door Speaker RH BR W–B Battery II Cowl Side Panel LH IL Instrument Panel Brace RH M W R 10A ECU–B 2E Cowl Side Panel LH W–B 5A AM1 B–G 30A D C C B–G 2002 CAMRY (EWD461U) 11 B 32 A W 2K W 2K 30A AM2 G–W Y–R W B–G F8 Fuel Sender BR–W FE SE IG+ V1 Vehicle Speed Sensor (Combination Meter) SI 3 IL2 L (*4) FR (*3) IL2 W (*4) P (*4) 19 A W (*4) FV 35 A 20 A BR IJ 38 A Illumination System Instrument Panel Brace LH 76 3B (*1) 66 3B (*2) 86 3B (*1) 76 3B (*2) Clock A/C Control Assembly 14 A 12 A 11 A Engine Control Module 2 2K 2O W 2O 39 A Buzzer Odometer EEPROM C 7(A), C 8(B) Combination Meter W 2O 31 A Power 36 A V–W V–W(*1) 22 3A (*1) 62 3A 72 3A (*2) W W–B II 12 B Door Engine Control Module Battery Charge 29 A A 82 3A 92 3A Speedometer W 14 IL2 27 A 86 3A 96 3A Fuel B : Automatic A/C : Manual A/C : 1MZ–FE : 2AZ–FE 10 A * * * * 17 B LG–R (*1) FL MAIN 0W 87 3A (*1) 97 3A (*2) 21 A 2O 92 3A (*1) 102 3A (*2) 42 3A 52 3A Engine Control Module Navigation ECU Radio and Player with Display Temp 107 3A 117 3A B–O 2G 41 3A 51 3A V–W V–W V–W Driver Seat Belt 120A ALT(1MZ–FE) 100A ALT(2AZ–FE) 10A GAUGE1 57 3A (*1) 67 3A (*2) W IG1 Relay 2M B–Y 2R 1C 56 3A 66 3A C ombination M eter (Cont next page) Fuel W–R B–R W 2A B–Y 2A IF1 1C SB 1E ST2 IG2 ST1 IG1 B–R W 1A W–R W 1D I15 Ignition SW AM2 AM1 ACC 10A IG2 2F 2M P ow er S ource W IF6 30 CAMRY M OVERALL ELECTRICAL WIRING DIAGRAM Clock VSC System ABS System Seat Belt Warning System Tachometer VSC System ABS System Multiplex Communication System Charging System W R–L (*4) 30 CAMRY (Cont’ d) C ombination M eter Turn RH Turn LH P D N R Washer Level Slip VSC VSC OFF R–W J 7(A), J 8(B) Junction Connector W (w/o ABS) W (w/o VSC) P–L W ABS System Radio and Player with Display R–W (Lever Type) P3 Parking Brake SW Skid Control ECU with Actuator R–W R–W (w/o VSC) Skid Control ECU O1 Oil Pressure SW W–B W–B B2 Brake Fluid Level Warning SW R–W (Pedal Type) R–L (w/o VSC) SRS System Cruise Control System W1 Washer Level Sensor Engine Control System VSC System P–L Y–B SB SB W–B R–W (w/ VSC) R–W L O/D OFF Brake SRS CRUISE Oil Pressure SB SB ED Left Fender Right Fender Malfunction High Beam 2002 CAMRY (EWD461U) 2R A A A A 2S 23 2G 11 2G 2P C B Body ECU Turn Signal and Hazard Warning Light System Multiplex Communication System Illumination System 15 B 2G 70 3B (*1) 60 3B (*2) 1 11 IF3 IL2 EB II Cowl Side Panel LH 14 B 2L 2M 13 B 2N 54 3A 64 3A 23 B 40 A 34 A Illumination 2N 90 3B (*1) 80 3B (*2) 84 3A 94 3A B 17 A 16 A 30 A 13 A 22 A 15 A 16 B 23 A ABS Electronically Controlled Transmission and A/T Indicator System A A A 24 A A 25 A 24 B C 7(A), C 8(B) Combination Meter 20 B 26 A M B–G B–G 5A AM1 Cowl Side Panel LH 2002 CAMRY (EWD461U) B–G L L–W (*2) L (*1) 10 1K R R EA1 A2 A/C Condenser Fan Motor W–B EA1 L R1 Radiator Fan Motor W3 Water Temp SW No W–B W–B (*1) W–B D1 Diode (A/C No 1) W–B L–W (*2) L–W (*1) 10A FAN RLY Y–G W–B ED Right Fender P2 Pressure SW EB W–B EA2 G–W (*2) 1L 1J 1H Engine Control Module W–L FAN NO Relay 1 Left Fender W–L (*2) Left Fender W–B 1K G–W (*2) Engine Control Module B–R L R–L (*1) M EA2 1H W–L(*1) G–W(*2) M 2 EA1 L B–R EA1 1F 1H FAN NO Relay W–L(*1) G–W(*2) 10 1H L (*2) 1E R–L (*1) 1 B–R G–W 1K 3 FAN NO Relay 1H 30A RDI R EC W–B II IG1 Relay 1H Y–G L(*1) 1 1 1A G–W Battery 2F 1G 30A CDS B–G W–B FL MAIN 0W 2R 2A B–R * : 1MZ–FE * : 2AZ–FE L W 2E B–G 2A B–Y B–Y 120A ALT(1MZ–FE) 100A ALT(2AZ–FE) ST1 IG1 ACC B–R I15 Ignition SW AM1 R adiator Fan and C ondenser F an G W P ow er S ource B–R 31 CAMRY M OVERALL ELECTRICAL WIRING DIAGRAM Engine Control Module D2 Diode (A/C No 2) W–L (*2) MG CLT Relay W4 Water Temp SW No Memo 2002 CAMRY (EWD461U) W R 10A ECU–B 30A D C C B–G B–G 2002 CAMRY (EWD461U) B–G 50A HTR Left Fender L–W L–O W–B W–B 120A ALT(1MZ–FE) 100A ALT(2AZ–FE) B–G Instrument Panel Reinforcement RH L–B A13 A/C Control Assembly B SG 21 LG–B W–B IN 20 TE 23 L–W IG+ 19 SG–5 22 LG–B HR TR 24 B W–B EC W–B W–B Cowl Side Panel LH L–O 32 L–B BLW W–R 31 26 3A 56 3A W–R 29 3A 59 3A A16 A/C Evaporator Temp Sensor GND IF3 L–W II1 SI VM 3 1L 1J 1 TS 25 O W–B II W–B B4 Blower Motor Controller II1 GND M B3 Blower Motor 2 S5 28 V Battery L–R 24 3A L–R Diode MG CLT Relay (Cont next page) A14 A/C Room Temp Sensor FL MAIN 0W SB 54 3A L–R +B II1 HTR Relay L 2M IG1 Relay 2R IF6 L–R 24 2G L–B W 2M 1 L–R B–Y 2A L–W B–G 2E W 1A W 2A B–Y W IG1 ST1 L–B Y–G I15 Ignition SW AM1 L–B A utomatic A ir C onditioning B–W 1A L–B 1D W ACC L–B 2F 2M P ow er S ource L–B 1F 32 CAMRY M OVERALL ELECTRICAL WIRING DIAGRAM A15 A/C Solar Sensor B–W A3 A/C Magnetic Clutch 10A HTR 5A AM1 32 CAMRY (Cont’ d) A utomatic A ir C onditioning E 7(B), E 8(C) Engine Control Module THR 32 B P–L B Y–B PRE B LCKI 23 C W–L A/CI 33 B BR A/CS 31 B 129 3B A3 A/C Lock Sensor 118 3B A20 Air Mix Control Servo Motor SG 39 A/CS 38 A/CI A13 A/C Control Assembly 37 TW 36 AC1 33 26 LP PSW Rear Side of Surge Tank EF W–B EB Right Fender BR (2AZ–FE) RDEF BR (2AZ–FE) 30 W–B SW1 L–B 34 L–B SPD IF2 Y–B 18 Y–B TAM IJ1 Y–G 17 Y–G AMH IJ1 B 13 IJ1 P–L AMC B IJ1 G–Y 14 P–L TP 10 IJ1 V–W Turn Signal and Hazard Warning Light System S5–3 Combination Meter G–Y AIF A BR (1MZ–FE) B–W 16 J1 Junction Connector MH LG–R SG–3 L–R AIR MC V V 15 LG–B TPI TP L S5–2 IK1 R–L 10 L–R SG–2 11 IK1 S5 L IK1 SG A A BR BR (1MZ–FE) P2 Pressure SW MFRS R–L IK1 MREC L–R V AOD AOF O 12 IK1 TPI LG–B TPO 10 IG1 LG–B S5 P V S5–1 IG1 B–Y LG–B SG–1 SG P IG1 FACE O IG1 B–Y V LG–B IG1 DEF 16 IL2 Multiplex Communication System TPM Rear Window Defogger and Mirror Heater S5 BR BR Engine Control Module A19 Air Inlet Control Servo Motor Clock 2002 CAMRY (EWD461U) A21 Air Vent Mode Control Servo Motor Left Side of Cylinder Head EG M 33 CAMRY W R 10A ECU–B 30A D C C B–G 2002 CAMRY (EWD461U) 5A AM1 Cowl Side Panel LH 50A HTR Left Fender L–O 120A ALT(1MZ–FE) 100A ALT(2AZ–FE) B–G B M1 II3 L–W L–B L W–B W–B H10(A), H11(B) Heater Control SW A A/CB A +B A IG+ W–R B LO IF3 L–B IF3 L–W B M2 L–O II3 L–B B HI L–B II3 W–R W–B Instrument Panel Reinforcement RH B E L II2 L–B W–B IN L 1 A3 A/C Magnetic Clutch 39 3A 69 3A L–B W–B EC L B–W W–B 19 3A (*1) 29 3A (*2) IK1 10 A REC 11 A FRS IK1 IK1 A19 Air Inlet Control Servo Motor L W–B II B3 Blower Motor L–R M 1L Diode 36 3A 66 3A V R–L Battery 2R B5 Blower Resistor Y–G MG CLT Relay 20 3A (*1) 30 3A (*2) LG–B FL MAIN 0W B–G B–G L–R II2 1 1J L L–R IF6 1 HTR Relay 1 L 24 2G 2M L–W W 2M B–W B–Y 2A L–B * : TMC Made * : TMMK Made L–B 1A B–G 2E L–B W 2A B–Y SB 1A L–B 1F IG1 L–B ST1 L–B I15 Ignition SW AM1 L–B W 1D W ACC M anual A ir C onditioning W 2F 2M P ow er S ource L–B SB B A (Cont next page) M OVERALL ELECTRICAL WIRING DIAGRAM 10A A/C W–B 10A HTR IG1 Relay 33 CAMRY (Cont’ d) M anual A ir C onditioning A * : TMC Made * : TMMK Made SB E 7(B), E 8(C), E10(E) Engine Control Module L–W E2 28 E LCKI 23 C PRE B L–B THR 32 B W–L A/CI 33 B BR A/CS 31 B Y–B L–B W B IF2 IL1 W–B B/L FACE MC MH SS SG TP Rear Window Defogger and Mirror Heater Multiplex Communication System IJ1 Y–B L B–W V P P–L IG1 W GR BR–W L–R LG–R B–W IG1 24 3A (*1) 24 3A (*2) SB HEAT W–B FDEF Turn Signal and Hazard Warning Light System DEF IG1 P2 Pressure SW E IG1 BR A20 Air Mix Control Servo Motor IG IG1 W–B L–B A21 Air Vent Mode Servo Motor L–B A3 A/C Lock Sensor BR IG1 A16 A/C Thermistor W–B L–B 2002 CAMRY (EWD461U) 10 IG1 64 3A 34 3A IJ1 BR W–B Y–B W GR BR–W L–R LG–R B–W A J1 Junction Connector A 20 A B/L 21 A FACE A TCOL A THOT 25 A S5 30 A SG 27 A TEST H10(A), H11(B) Heater Control SW 12 A A/C 13 A ACID 16 A LP 14 A RDFF A 32 A GND Rear Side of Surge Tank EF Left Side of Cylinder Head EG W–B 19 A FOOT BR (2AZ–FE) 18 A F/D BR (1MZ–FE) 17 A DEF Right Fender EB M ... Page 21) 2002 CAMRY (EWD4 61U) 28 F 2002 CAMRY (EWD4 61U) 29 F RELAY LOCATIONS [Driver Side J/B Inner Circuit] 2002 CAMRY (EWD4 61U) 30 F 2002 CAMRY (EWD4 61U) 31 F RELAY LOCATIONS 2002 CAMRY (EWD4 61U)... 20) 2002 CAMRY (EWD4 61U) 22 F : ABS R/B Radiator Side Support LH (See Page 20) 2002 CAMRY (EWD4 61U) 23 F RELAY LOCATIONS : Engine Room J/B Engine Compartment Left (See Page 20) 2002 CAMRY (EWD4 61U)... (See Page 20) 2002 CAMRY (EWD4 61U) 24 F 2002 CAMRY (EWD4 61U) 25 F RELAY LOCATIONS [Engine Room J/B Inner Circuit] 2002 CAMRY (EWD4 61U) 26 Memo 2002 CAMRY (EWD4 61U) 27 F RELAY LOCATIONS : Driver