Tài liệu hướng dẫn sửa chữa Hệ thống điện trên xe Land cruiser 2000 he thong dien. Cung cấp các thông tin cần thiết cho Kỹ thuật viên tiến hành chẩn đoán, sửa chữa nhanh chóng, chính xác, hợp lý
F RELAY LOCATIONS [Engine Compartment] [Instrument Panel] 20 F [Body] 21 F RELAY LOCATIONS ,,, ,,, ,,,: Engine Room J/B 22 Engine Compartment Left (See Page 20) F 23 F RELAY LOCATIONS [Engine Room J/B Inner Circuit] 24 F 25 F RELAY LOCATIONS ,,, ,,, ,,,: Cowl Side J/B LH 26 Left Kick Panel (See Page 20) F 27 F RELAY LOCATIONS ,,, ,,, ,,,: Cowl Side J/B LH 28 Left Kick Panel (See Page 20) F [Cowl Side J/B LH Inner Circuit] 29 23 LAND CRUISER P ow er S ource P ow er O utlet C lock L- W ACC IG1 B- R AM1 B IG1 J4 JUNCTION CONNECTOR B B B W- R B B B- R L- W 20A AM1 NO 15A ECU- B GND +B C CLOCK [CENTER ECU] B 22 1A G- R 1O G- R 20 IP1 13 1E B B IG1 B P5 POWER OUTLET (Rear Console Box) E E E W- B IP1 W- B A A A P9 POWER OUTLET (Luggage Compartment) W- B B W- R 140A ALT 100A J/B NO F6 FUSIBLE LINK BLOCK B P4 POWER OUTLET (Front) W- B 2 B W- B B EG1 L- W 12 ACC G- W G- R W- R B 50A ACC 22 2D GR ACC RELAY 2N G- R 80A AM1 NO 2D 15A CIGAR 15 1E 2G 2B 15A PWR OUTLET 2B 12 2F I18 IGNITION SW A J32 JUNCTION CONNECTOR A J7 JUNCTION CONNECTOR A W- B W- B J7 JUNCTION CONNECTOR W- B W- B BATTERY 2B 2B EE Front left side of fender apron IF Set bolt of cowl side J/B LH BM Left rear side quarter panel IF Set bolt of cowl side J/B LH M P owe r S ourc e R ear W indow D efogger and M irror H eater P ow er R ear Q uarter W indow DEFOG RELAY 15 1E 12 1C 20 1E B SB 18 3I 2N 16 2N 3F 3F W- B REAR WINDOW DEFOGGER B B C B Y BP2 C Y- R BP2 Y Y- R P R J41 JUNCTION CONNECTOR W- B W- B W- B BI1 13 IF1 BI1 Y P SB Y- R BP1 R 140A ALT 100A J/B NO W- B W- B 10 2L 10 3G J32 JUNCTION CONNECTOR A J19 JUNCTION CONNECTOR P10 POWER VENT WINDOW MOTOR LH A SB A M 2P W- B Set bolt of cowl side J/B LH Y SB 19 3I A BATTERY EE 14 IF2 36 2P A 2B Front left side of fender apron 12 IF2 61 2P BH1 W- B B B A J7 JUNCTION CONNECTOR R28 A , R29 B F6 FUSIBLE LINK BLOCK CLS Y- R W- B W- B A W- B 1O 12 11 IF2 SB 12 OPEN P GND 22 D E B R33 MIRROR HEATER RH [REMOTE CONTROL MIRROR RH] C6 A , C9 D MIRROR HEATER SW DEFOGGER SW [CENTER ECU] 15A MIR HTR 80A AM1 NO 1 A MRRHR IF1 SB BH1 R32 MIRROR HEATER LH [REMOTE CONTROL MIRROR LH] B IG1 NO RELAY IG1 NO RELAY R- W R- W R E CLOSE OPEN CLS R CLOSE OPEN OPEN BP1 IY1 To A/C Amplifier 5 2B LG IG1 B R- W MIR HTR RELAY 2O 20 2D R 20A AM1 NO 2 B P7 POWER QUARTER WINDOW SW RH 14 1E 1F 11 2M R- L P6 POWER QUARTER WINDOW SW LH R- L 5A I/UP R R- W B- R B B IF1 R- L J14 JUNCTION CONNECTOR B SB IG1 L- B SB B 15A GAUGE I18 IGNITION SW IG1 From TAIL Relay EG1 83 2P L- B A 2G 18 2D 2H 20A DEFOG B IG1 10 2E B J4 JUNCTION CONNECTOR L- B A DIODE (Idle- Up) AM1 B- R To Engine Control Module B R ACC G- W B IF Set bolt of cowl side J/B RH II BM Left rear side quarter panel IF Set bolt of cowl side J/B LH M P11 POWER VENT WINDOW MOTOR RH M OVERALL ELECTRICAL WIRING DIAGRAM 24 LAND CRUISER 25 LAND CRUISER P ow er S ource M oon R oof K ey R eminder and S eat B elt W arning B R- L SB B 40A POWER 17 2B R- L IG GND I- S/BW 16 22 G R 1 IE1 R COMBINATION METER 80 2P POWER RELAY C12 A , C13 B SEAT BELT 14 A 15 A C9 CENTER ECU IG1 NO RELAY J12 JUNCTION CONNECTOR SB SB 2G 20 2B C B 1O 1N D C IG1 NO RELAY 80A AM1 NO 20A ECU- B1 J29 JUNCTION CONNECTOR SB 1F 20A A C 20A AM1 NO 2 2E D 14 1E 1C B See Door Lock Control System B R- L L- B B- R B G- R 10 1D 2H SB J14 JUNCTION CONNECTOR IG1 R- L 15 1E SB D SB IG1 J9 JUNCTION CONNECTOR 83 2P 15A GAUGE I18 IGNITION SW D SB EG1 A B- R B G- R 20 IW1 A IG1 J4 JUNCTION CONNECTOR L- B AM1 L- B ACC IU4 M2 MOON ROOF CONTROL ECU 2A IV1 L W- B G B B B BO1 B 16 A 10 A 19 A W- B W- B W- B BJ W- B Under the driver’ s seat CLOSE EC G- Y Rear bank of right cylinder head 2B 10 BO1 2A W- B W- B Front left side of fender apron M3 MOON ROOF CONTROL SW OPEN B5 BUCKLE SW LH 10 BM1 EE R W- B 10 W- B BR BATTERY DOWN G A R- W B6 BUCKLE SW RH BM1 A UP R- Y J26 JUNCTION CONNECTOR L SB J7 JUNCTION CONNECTOR W- B To Door Courtesy SW Front LH SB G To Unlock Warning SW IX1 A A G ID1 SB SB SB 140A ALT F6 FUSIBLE LINK BLOCK 100A J/B NO 10 IU1 S8 SEAT BELT WARNING OCCUPANT DETECTION SENSOR G G- W BK Front side under the front passenger’ s seat Set bolt of cowl side J/B LH IF M M OVERALL ELECTRICAL WIRING DIAGRAM 26 LAND CRUISER P o w er S o urc e C igarette Lighter S eat H eater L- W IG1 L- B A L- B 14 IG2 B- R L- B L- W LO E LO HI LO 13 IK1 IK1 R- L B B- R R- G 16 ID1 IV1 IV1 B- L R- L B- R W- B R- G 80A AM1 NO BM1 R- L 11 IK1 HI B- L W- B IK1 BM1 E W- B B- R R- G 15 ID1 C10 CIGARETTE LIGHTER HI 14 IK1 GR 20A AM1 NO HI HI 15 1E IG NO RELAY 15A SEAT HTR LO 15A CIGAR 22 2D 14 1E IG L- B IG1 1D S4 SEAT HEATER SW (Front Passenger’ s Seat) B L- B B- R L- W HI 2B IG1 S3 SEAT HEATER SW (Driver’ s Seat) IG A I18 IGNITION SW L- W 12 IK1 L- W ACC AM1 J4 JUNCTION CONNECTOR B B B BO1 BO1 R- L B- L B- L R- L 1O W- B B 1 LO LO HI S10 SEAT HEATER (Front Passenger’ s Seat) S9 SEAT HEATER (Driver’ s Seat) E E 3 W- B W- B 140A ALT F6 FUSIBLE LINK BLOCK 2 HI W- B W- B 10 BO1 10 BM1 BATTERY Front left side of fender apron Set bolt of cowl side J/B LH IF BJ W- B EE W- B 2B Under the driver’ s seat BK Front side under the front passenger’ s seat 27 LAND CRUISER R ear H eater (w /o R ear A ir C onditio ning) P ow er S ou rc e B R- L ACC AM1 IG1 A 2E 10A RR HTR L- B B- R B I18 IGNITION SW IG1 EG1 2G J4 JUNCTION CONNECTOR A L- B IG1 RR HTR RELAY R- L L- B B- R 15 1E 14 1E 1C 2N 2D 18 2N 20 2B L- B L- B C6 A , C8 C , C9 D L 20A AM1 NO 16 A GND 22 D L- R R- W IP1 L- B 18 IP1 RLO- I ID1 RHI- I A J7 JUNCTION CONNECTOR RHS A W- B IG+ L- R R4 REAR HEATER SW R- L W- B L- R F6 FUSIBLE LINK BLOCK 19 IP1 R- W L- B R24 REAR HEATER FAN RELAY R23 REAR HEATER BLOWER RESISTOR IP1 R- G W- B A A R- B B B J31 JUNCTION CONNECTOR 140A ALT RHFR A A 1O 100A J/B NO RH- S C R- G RHI- I 26 A R- B RLO- I 17 A L- B 20A AC IG1 NO RELAY R- L 80A AM1 NO R22 M REAR HEATER BLOWER MOTOR R- L RHR CENTER ECU GND W- B W- B W- B IP1 W- B W- B BATTERY EE Under the driver’ s seat BJ W- B W- B Front left side of fender apron 3C II 2B Set bolt of cowl side J/B RH Set bolt of cowl side J/B LH IF M P ow er S ource R adio and P layer B- R ACC AM1 IG1 B R1 RADIO AND PLAYER J4 JUNCTION CONNECTOR B B MUTE FR+ ACC 21 IV2 BR IV2 L- Y IZ1 20 GR IZ1 GND +B 11 B- R IZ1 (Shielded) IZ1 AMP+ Y IZ1 P IZ1 FL+ G IZ1 BEEP 17 R IZ1 RR+ 18 W B- R B 16 IV1 19 IV2 22 2D BR L- Y GR B- R (Shielded) Y P G R L- Y W 20 IV2 B 15 1E O (Shielded) L- Y GR 17 1E RL+ 19 B 15 IV1 16 O (Shielded) 15A CIGAR IG1 S GND 2B L- Y 13 IG1 13 ANT+ B L- Y B- R I18 IGNITION SW To Auto Antenna Control Relay (Shielded) B ACC IN A 16 A +B +B BR L- Y 20A RADIO GR 20A AM1 NO 12 B 11 B MUTE 13 B S GND 14 B RL+ B RR+ BEEP B B FL+ B FR+ AMP+ B B ACC OUT 10 B +B GND S6 A , S7 B 80A AM1 NO FL+ FL- A FR+ A STEREO COMPONENT AMPLIFIER FR- A RL- RL+ A 11 A A RR+ RR- A 10 A WL+ A WL15 A WR+ A WR14 A GND 12 A GND 13 A BR BR L- R L- B L- Y 10 BC1 L- W W BC1 B B R Y B L LG V 1O P 1N 19 IV1 20 IV1 IV1 L- R L- B R19 REAR DOOR SPEAKER LH R20 REAR DOOR SPEAKER RH - + - BR L- R ID1 L- B T14 TWEETER RH ID1 L- Y R W R F9 FRONT DOOR SPEAKER RH L LG L T13 TWEETER LH IV1 L- Y 10 BA1 10 ID1 L- W Y BA1 W B L LG L- W ID1 LG V F8 FRONT DOOR SPEAKER LH P V P 10 IV1 14 ID1 13 ID1 IY1 IV1 Y IY1 P BATTERY B IC1 L LG IC1 14 IV1 13 IV1 18 IV1 V 140A ALT F6 FUSIBLE LINK BLOCK 17 IV1 V P + W4 WOOFER(Speaker) Rear side under the front passenger’ s seat BL M OVERALL ELECTRICAL WIRING DIAGRAM 28 LAND CRUISER MEMO P ow e r S ourc e C ombination M eter SB IU4 ACC SB SB B IG1 B- R A 2H IG2 B B 10 1E 15 A 30A AM2 20A ECU- B1 15A ECU- B 18 C C12 A , C13 B , C14 C , C15 D B COMBINATION METER R L- B B B- R DOOR KEY ILL+ +B B B 15 1E 1F 14 1E ODO/TRIP A See Electronically Controlled Transmission and A/T Indicator System Rear bank of right cylinder head From Engine Control Module EC V Set bolt of cowl side J/B LH From Center ECU IG V V2 VEHICLE SPEED SENSOR (Combination Meter) J44 JUNCTION CONNECTOR C C From Rear Diff Lock Control ECU EE C F12 FUEL SENDER Front left side of fender apron V Y- G Y- R BR BR 56 2P BATTERY SB BB1 18 IU3 SB Y- G BB1 See Key Reminder and Seat Belt Warning System Y- R BB1 Y- B A 2N Y- B J25 JUNCTION CONNECTOR O2 OIL PRESSURE SENDER A 2N See ABS System 11 2N C J18 JUNCTION CONNECTOR 62 2P E 20 D SB 77 2P W SB R- G E E (Shielded) W2 WATER TEMP SENDER R- G 10 EB1 19 B 13 A 19 A 10 A 16 A SB SB SB SB SB IX1 EB1 A IX1 76 2P G- R 16 IX1 BR R- L B A BR BR 11 EB1 SB A 18 IX1 17 IX1 SB B SB 1O SB A 19 C B A R- L 1 IN1 SB 2 20 B B J17 JUNCTION CONNECTOR R- L 80A AM1 NO 140A ALT IG1 NO RELAY F6 FUSIBLE LINK BLOCK 100A J/B NO 20A AM1 NO 20 C 2nd STRT IG1 O/D OFF ECT PWR SEAT BELT FUEL FUEL TACHOMETER SPEEDOMETER B B L- B OIL 1N EG1 WATER TEMP VOLT 2G IU3 15 IU3 SB 10 1D SB 26 2P SB R- L B B- R W- R SB 2D B B- R IG1 J14 JUNCTION CONNECTOR G- R IG1 B- R ST2 I18 IGNITION SW SB AM2 W- R 83 2P 15A GAUGE L- B 20 IW1 SB From Engine Control Module J4 JUNCTION CONNECTOR A L- B SB B- R From Park/Neutral Position SW G- R AM1 B- R A B C M OVERALL ELECTRICAL WIRING DIAGRAM (Cont next page) 29 LAND CRUISER (Cont next page) 29 LAND CRUISER (Cont’ d) C ombination M e ter A B C SB * : w/ VSC * : w/o VSC B- R SB A B- R D SB SB D 12 2B C 55 2P SB J12 JUNCTION CONNECTOR C See Headlight System See Electronically Controlled Transmission and A/T Indicator System 10A IGN SB See Illumination System D See Turn Signal and Hazard Warning Light System D J29 JUNCTION CONNECTOR SB J9 JUNCTION CONNECTOR SB 15 B 16 B 17 B C C C C 20 A 14 A B D D (*2) (*1) C12 A , C13 B , C14 C , C15 D D A 18 D E D E 18 B 17 C SB 3C A See Electronically Controlled Transmission and A/T Indicator System SB R- W To ABS & TRAC & VSC ECU To Daytime Running Light Relay(Main) P8 PARKING BRAKE SW R- W R- W A R- W See VSC System See ABS System 34 3I J19 JUNCTION CONNECTOR 15 2N See Charging System 2P 17 D SB SB E B (*1) SB See Illumination System See Interior Light System J19 JUNCTION CONNECTOR COMBINATION METER CRUISE HIGH BEAM A/T OIL TEMP BRAKE TURN LH TURN RH CHARGE DOOR L D N R P A/T P METER ILLUMINATION D 2P IF Set bolt of cowl side J/B LH M SB A A J9 JUNCTION CONNECTOR SB A A J29 JUNCTION CONNECTOR C12 A , C13 B , C14 C , C15 D SB ACTIVE TRAC VSC OFF VSC TRAC SLIP ABS SRS 4WD (*1) (*1) (*1) (*1) (*2) (*2) REAR DIFF (*1) (*1) 14 C 11 C 12 C (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*2) CENTER DIFF (*1) MALFUNCTION INDICATOR LAMP (*1) 13 C A D C 16 C 12 B C COMBINATION METER C 12 11 10 SB A * : w/ VSC * : w/o VSC (*1) M OVERALL ELECTRICAL WIRING DIAGRAM 29 LAND CRUISER (Cont’ d) C ombination M eter See VSC System See ABS System See VSC System See SRS System See Center Differential Lock System See Engine Control System See Rear Differential Lock System MEMO P ow er S ource C ondenser F an F ront A ir C onditioning R- L R- L ACC AM1 IG1 B B B J6 JUNCTION CONNECTOR L- B A A L- B B- R B I18 IGNITION SW R- L B- Y (*1) 2E B- Y (*1) GR 20 2B 1N 1F 1C 19 1L 20A ECU- B1 20A A C 60A HTR 20A CDS FAN R- L B- R (*1) L- R (*1) 20 IW1 11 1E MTR RELAY 3D 3C 15 1L IG1 Y- R L- R L- W 17 1L 1L W- B (*2) G- R W- B (*1) 14 1L W- B (*1) L- W L- W (*1) 3A 3C R- L W- B (*1) 140A ALT F6 FUSIBLE LINK BLOCK R- L M L- B B B A2 A/C CONDENSER FAN MOTOR 2 A4 A/C DUAL PRESSURE SW A6 A/C TRIPLE PRESSURE SW (A/C Dual and Single Pressure SW) 2 * : w/ Rear Air Conditioning * : w/o Rear Air Conditioning L- W (*2) L- W (*1) 1O GR 22 2D G- R 80A AM1 NO 1 IG1 NO RELAY R- L 10 1D A3 A/C CONDENSER FAN RELAY 15A CIGAR B- Y (*1) L (*1) 20A AM1 NO 2B L (*1) L- B R- L L- B B- R 14 1E G- R L- W R- L 1J BATTERY Y- R 19 1E L- R Front left side of fender apron Front right side of fender apron EA W- B W- B EE C L- B IG1 15 1E B B B 2E IG1 A B EB Front right side of fender apron II Set bolt of cowl side J/B RH D E F G H M OVERALL ELECTRICAL WIRING DIAGRAM (Cont next page) 30 LAND CRUISER 30 LAND CRUISER (Cont’ d) F ront A ir C onditioning * : w/ Rear Air Conditioning R- L A Y- G 12 1E Y- G Mcool Pt Vz Vz MREC MFRS C FrTP D FrS5 D AIR C C TPI TS AIF +B PSW IG D FACE B B/L B FOOT VER3 VER4 25 A GND VER2 VER1 B RrMGV AC1 TW FrCID IGN RDFGR RHR A 13 A B 16 A I- SEC 13 D G- R B B B B LG L- B (*1) G- R G- R From Engine Control Module From DEFOG Relay From RR HTR Relay To Theft Deterrent ECU To Engine Control Module Y- B W- G A L- B A J21 JUNCTION CONNECTOR A V A To Engine Control Module To Combination Meter W- B W- B J7 JUNCTION CONNECTOR GND A W- B W- B L- R A FrCLK W- B +B L- R Y- R W- B R- L H ACT 22 A 23 A 15 B R- L Y- R FrLAT W- B M- W- B M+ W- B C SI A R- L G SPD B 22 D 12 A 11 A W- B C Y- R W- B (*1) - C M B1 BLOWER MOTOR CONTROLLER DEF W- R FOOT FOOT/ DEF To Engine Control Module + FrBLW G- R L- W A 19 A 18 A TAM FrCSD 12 B Y- R J22 JUNCTION CONNECTOR B/L FrHR 13 B B- W FACE DEF P- L W F/D B 10 B 11 B BR- W GR A26 AIR VENT MODE CONTROL SERVO MOTOR R- L L- W G- R F C FrAMC 12 D 10 A LG- R (*1) C L (*1) D FrAMH G (*1) D FrTR R (*1) C W (*1) FrTE IG1 L- Y C 15 IU1 B- Y FrSG L- R 12 C LOCK 1E G- W A MGC To A/C Amplifier(Rear) 10 1L G- R G- R J44 A JUNCTION CONNECTOR W- L L B- Y 14 B 16 IU1 A LG- B B- Y P- G P- B IN1 B GR- B IN1 L- Y A 10 IG2 G- R G- R L A Pt From Rear Cooler Magnetic Valve Mhot GND L- Y GND A1 A/C AMBIENT TEMP SENSOR SB A24 AIR INLET CONTROL SERVO MOTOR A18 A/C SOLAR SENSOR A25 AIR MIX CONTROL SERVO MOTOR SB B- Y B- Y L 10 IG1 GR C6 A , C7 B , C8 C , C9 D A/C AMPLIFIER[CENTER ECU] E Y- G W- B D 1L Y- G Y- G 1D R7 ROOM TEMP SENSOR(Front) Y- G 1E A19 A/C THERMISTOR A5 A/C MAGNETIC CLUTCH AND LOCK SENSOR MG CLT RELAY ACC IG1 Y- G 13 1L 2 D Y- G Y- G 14 1C Y- G C Y- G IN1 GR Y- G Y- G R- L B- Y (*1) B Y- G 2B IF Set bolt of cowl side J/B LH M P ow e r S ourc e R ear A ir C onditio ning R- L R- L B 20 2B L- B B IG1 4 R- L LG- R AM1 2E 2G 12 IV2 LG- R ACC J4 JUNCTION CONNECTOR L- B A R- L A B C IV2 L- B SB R- L L- B IV2 L- B L- B J9 JUNCTION CONNECTOR A SB LG 20A A C 80A AM1 NO 1 IG1 NO RELAY A R- L R- L SB L LG R- L IR1 54 3I SB 26 2P To A/C Amplifier [Center ECU] 2N 2D L- B 20A AM1 NO 2F 21 3E LG- R BJ1 BJ1 A RR HTR RELAY 1C A R15 REAR COOLER MAGNETIC VALVE 14 1E A R- L R- L L- B B- R B 15 1E LG- R IG1 R- L R- L J38 JUNCTION CONNECTOR IG1 15A ECU- B I18 IGNITION SW 10A RR HTR L- B B- R B EG1 30A RR A C A BJ1 1O R- L LG 2 L R14 REAR COOLER BLOWER MOTOR R- Y L M R22 M REAR HEATER BLOWER MOTOR L- B W 140A ALT F6 FUSIBLE LINK BLOCK 100A J/B NO To A/C Amplifier [Center ECU] B B R17 REAR COOLER RELAY A J31 JUNCTION CONNECTOR A L- B BATTERY EE Front left side of fender apron W W R- Y R- Y L- B L- B D E F M OVERALL ELECTRICAL WIRING DIAGRAM (Cont next page) 31 LAND CRUISER 31 LAND CRUISER (Cont’ d) R ear A ir C onditioning A B C R- L B R8 REAR A/C CONTROL SW L- B B/L- S FOOT- S 12 AUTO- I FACE- S 13 IG 14 S5 22 FACE- I T- SET 21 LO- I ME- I HI- I AUTO- S HI- S ME- S LO- S OFF- S 15 16 17 FOOT- I B/L- I 18 19 RG SRG 11 10 SG 20 G- Y G- Y G- Y G- W G- W W- R W- G W- G Y- B GR L- Y GR- R G L L L- W L- R L- O Y- R L- R R- L R- Y R- G R34 ROOM TEMP SENSOR(Rear) G- W B R- L B L- B A32 A , A33 B , A34 C 14 A A HRrh A +B HRrc 13 A 12 C 11 C 10 C FOOT- S IG1 VMrc A C AUTO- I LO- I C 18 C 15 C ME- I CLK 20 A HI- I C CSD 19 A C LAT 21 A VMrh 15 A BLWrh 16 A R- Y 12 BD1 GR- R R- Y Y- G Y- G Y W- L GR- G BL2 GR- R Y BD1 GR- R R- Y Y W- L BD1 Y- G BK BL2 BD1 TPr A R9 REAR AIR MIX CONTROL SERVO MOTOR C C C J31 JUNCTION CONNECTOR W- B W- B Front side under the front passenger’ s seat BL2 GR- G Y- G L- B BL2 13 BD1 R26 REAR INLET AIR TEMP SENSOR BJ1 Y- G 10 BL1 S51 A Y- G C MHr 12 A 11 BD1 J38 JUNCTION CONNECTOR C C Y- G R25 REAR HEATER POWER TRANSISTOR L- B BL2 MCr 11 A W- L Y- G R- Y L- B Tinr A Y- G R- G R- W From A/C Amplifier [Center ECU] TRr SG1 A Y R- G BD1 R21 REAR EVAPORATOR TEMP SENSOR R- W W (Shielded) BD1 A/C AMPLIFIER(Rear) GR- G BJ1 B SG2 Y- G BL2 RG FOOT- I TEr A 12 B 13 IV2 A W- B B/L- I C Y IV2 R G L A 14 IV2 AUTO- S R- G IV2 C 16 C 17 C R- W W (Shielded) R G L (Shielded) 15 IV2 C ME- S LO- S OFF- S BL2 A W- B BJ1 C HI- S FACE- I W- B R16 REAR COOLER POWER TRANSISTOR F W- B E J39 JUNCTION CONNECTOR W D W C CID 18 A R TSETr GND 22 A BJ1 W- L R- Y S52 B R BJ1 B FACE- S IG2 BLWrc A W- L R- Y 10 BJ1 B/L- S B BJ Under the driver’ s seat M