LEXUS LX470 UZJ100 series Electrical Wiring Diagrams EM0030U overall (EN)

M OVERALL ELECTRICAL WIRING DIAGRAM 1 P ow er S ource 39 3Q 3 10A GAUGE2 B–G 3C 6C 13 Engine Control Module R–B II Set Bolt of Cowl Side J/B RH L–B SB 1 5 3 4 37 2E 77 2Q 2 IG1 NO. 3 Relay 1 ACC AM1 IG1 I18 Ignition SW 2 B–R 39 2E 7. 5A AM1 Fusible Link Block F17(B), F18(C) 10 LX 470 G–R 2D 31 1 2C B–G 1 B 1 C 120A J/B NO. 2 Battery 15A STOP B–G 120A J/B NO.

3 140A ALT LEXUS LX 470 (EM0031U) 526 P ow er S ource B ack– U p L ight S top L ight 1 2 3 4 ABS & BA & TRAC Suspension Control G–W & VSC ECU G–R ECU Body ECU Engine Control G–W ACC Module 2 Navigation G–W G–W Camera Television Stop S 2 AM1 IG1 4 36 STPI Auto Wiper ECU G–W 6D 5 3M 35 2E 23 2B 3 L–B R–L ECU ECU SW Light 5 12 11 14 Towing Brake G–W 6A 6C G–W 3M I18 6 Id4 Controller G–R B–R Ignition SW 37 2E 1 R–B R–B 31 2D 39 2E 11 3P 4 3M 26 2E 35 2K 35 2D R–L Shift Lock Control ECU G–W G–W G–W 77 2Q R–B G–W 14 IO3 6 BO1 Trailer G–W G–W G–W 15A 5A 7. SB B–G R–L Socket 39 3Q 1 3C 3 3E STOP AM1 R–L G–W G–W G–W 2 5 2 8 BS3 IG1 10A Park/Neutral 1 P R NO.

7 BF3 1 2C 1 Relay 3 GAUGE2 Position R–B R–B TAIL G–W Relay Towing 1 3 G–W Fuse Converter 2 BK2 (∗1) 2 BK4 (∗2) R–B SW R–B 8 BO2 B–G B–G R–B R–B R–B R–B G–W G–W G–W G G 4 IO3 1 1 5 6 6 5 2 1 Ii1 Back–Up Combination Rear R42 Back–Up Combination Rear R43 Rear R13 Rear R10 High H16 R–B R–B Combination Combination Mounted 1 C 1 B 2 2 34 6D 4 Id4 1 J/B 120A J/B 120A Link Fusible F18(C) F17(B), R–B W–B LH Light W–B RH Light RH Light LH Light W–B Light Stop NO. NO.

R–B R–B 13 6C 14 6C Stop/ Stop/ 38 2E Tail Tail 3 2 Block R–B R–B 12 BF3 7 BT2 8 4C W–B 3 3 53 BB KK 42 ( (∗ ∗1 2) ) 140A 39 2K ALT Module Engine W–B W–B W–B W–B 4 4F 10 BT2 Control R–B R–B R–B 6 BS3 R–B R–B W–B W–B W–B W–B W–B Battery ∗ 1 : w/ LEXUS Navigation System Remote Control Sub Body ECU ∗ 2 : w/o LEXUS Navigation System W–B W–B W–B Mirror ECU II Set Bolt of Left Rear BM Front Side BK Under the BJ Cowl Side Side Quarter Under the Front Driver' s J/B RH Panel Passenger' s Seat Seat ACC AM1 IG1 G–W F3 TAIL G–W Fuse O2 G–W G G 6 6 5 Stop/ Tail 3 W–B W–B 8 2 2 G–W 2 Rear R10 Combination 1 Light LH 3 5 W–B 6 W–B R Stop/ Tail Stop/ Tail

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M P ow er S ource R ear W indow D efogger P ow er R ear Q uarter W indow 1 M irror H eater 39 2E B–R 24 37 2E 3 2B L–B LG ∗ 1 : w/ LEXUS Navigation System ∗ 2 : w/o LEXUS Navigation System ACC 4 AM1 IG1 2 A/C Control Assembly Ignition SW R R L–B I18 5D 20 3 5A B–R MIR HTR Relay F16(A), F17(B) 66 1B 1B 48 15A MIR HTR 50 1B Fusible Link Block Battery 11 LX 470 R–W 2 1C B–G 1 B 1 A 120A J/B NO. 1 140A ALT B–G 120A J/B NO. 2 LEXUS LX 470 (EM0031U) 527 P ow er S ource R ear W indow D efogger M irror H eater P ow er R ear Q uarter W indow 1 2 3 4 SB A J Ju1 n8 ction L–B Connector B–R B–G SB R–W ACC A 37 2E 39 2E 1 2C 65 2Q 6 2A B–R 2 AM1 IG1 4 SB 1 IF1 7.

20A 10A I18 Ignition SW R–W AM1 5A DEFOG GAUGE1 R–L R–L 66 1B 48 1B P 6 P 7 R 1 5 2 5 Power Quarter Power Quarter 20 5D 4 Window SW LH 4 Window SW RH DEFOG Relay IG1 R–L 4 B B NO. Relay MIR HTR 2 Relay 3 5A 2 3 1 3 Open Close Open Close 3 2B 24 2D 31 2K 2 2J 12 2G OPEN CLS E E OPEN CLS 5 3 6 6 5 3 15A R LG B R–W R P Y–R Y LG 2 BS4 MIR HTR R–W W–B W–B 14 IY3 15 IF1 16 IF1 13 IF1 14 IF1 B A/C Control Assembly R–W SB SB SB SB 2 1C 50 1B 4 BK2 (∗1) L–B 1 BK4 (∗2) 3 3 60 2Q 59 2Q 47 3Q 48 3Q B–G B–G Mirror Remote R31 Mirror Remote R32 B LH RH 1 A Control Control 1 B 1 A Defogger Rear R26(A), ∗ 1 : w/ LEXUS Navigation System 12 12 37 2K 36 2K 36 3K 40 3K Fusible F16(A), W–B ∗ 2 :

w/o LEXUS Navigation System Window 1 B NO. J/B 120A NO. J/B 120A Link F17(B) R27(B) R P Y–R Y Block 2 1 W–B 4 BS4 5 BS4 11 IF2 2 BL1 1 BL1 3 BK2 (∗1) 140A W–B W–B R P SB Y–R Y 5 BK4 (∗2) A ALT 1 2 J19 1 2 M Junction M Connector W–B P10 A P11 Power Vent Window Power Vent Window SB 6 BS3 Motor LH Motor RH Battery 8 2I 9 3I 43 2Q W–B Left Rear Side BM Set Bolt of Cowl IF II Set Bolt of Cowl IF Set Bolt of Quarter Panel Side J/B LH Side J/B RH Cowl Side J/B LH

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M OVERALL ELECTRICAL WIRING DIAGRAM 12 LX 470 (Cont. next page) L–O A B–W B C MTT SFLH SFLR SFRH SFRR SRLH SRLR D 1 R–G 3 C SFLR SFRH SFRR SRLH SRLR SB G–Y P A 19 A 29 D 2 A 1 D 22 IG2 R2+ MR2 MR1 R1+ D 7 R–W 4 C R SR A39(A), A40(B), A41(C), A42(D) ABS & BA & TRAC & VSC ECU D 8 B–W 9 C Y–B D 16 LG 10 C A B S , T R A C and V S C 1 2 3 4 W–L D 7 A B–Y Y 7 C B–R 3 21 A B–R 8 C 27 A L–B 7 B A BM2 R 4 B 3 A 2 L–R B–R 3Q 7 22 3B 7. 5A IGN 7. 5A MET J 8 Junction Connector SB L–B B–R A A B–R 3E 4 ACC IG1 AM1 4 IG2 6 AM2 ST2 Ignition SW I18 IF Set Bolt of Cowl Side J/B LH 2 B–R 7 W–R IG1 NO. 2 Relay 2B 18 2E 37 2 1 B–W 3 5 10A ECU–IG1 7.

5A AM1 B–R 2E 39 2C 1 B–G 2 A 1 B F16(A), F17(B) Fusible Link Block 120A J/B NO. 2 140A ALT Battery P ow er S ource W–R W–R 2E 41 2A 10 1B 24 1B 9 15A AM2 1C 1 B–G 30A BAT Short Pin (A) 120A MAIN L–O W–L 2 1 Y–B 1 1 1 1 1 1 ABS MTR2 Relay L–R 6 3 4 2 2 4 4 1 3 1 1 3 40A ABS NO. 2 R ABS MTR1 Relay R 2 2 50A ABS NO. 1 1 1 P ABS SOL Relay L–B 1 1 B–R 1 G–Y 1 P 1 LEXUS LX 470 (EM0031U) 528 W–R 7

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M (Cont. next page) 12 LX 470 (Cont' d) A B–W B–W B W–B C Y–G D A B S , T R A C and V S C ∗ 1 :

Shielded SB GL2 GL1 G 17 IG4 IG4 16 G 10 C 22 C GL2 GL1 2 4 Y Y 7 8 6 5 L L YD 5 1 8 6 22 IG4 18 IG4 20 IG4 19 IG4 21 IG4 18 C 27 C 28 C 9 C 19 C D/G P MSS E2 PMC VCM YSS GYAW YAW VYS YD FSS FL+ FL– FR+ FR– P Yaw Rate Sensor GYAW YAW2 VYS B B 13 A ( ∗ 1) ( ∗ 1) A12 Front RH Y 1 W W 15 A 14 A L 1 R R ( ∗ 1) ( ∗ 1) G A11 ABS Speed Sensor Front LH 25 A 16 A R 2 4 GND VOUT VCC 3 2 1 B 23 A 12 A 22 A 10 A 5 B 3 B W–R B B B Master Cylinder Pressure Sensor R J 2 M 4 W Junction ( ∗ 1) GND2 W–B A 6 W–B GND1 A 31 W–B W–B 2B 13 2A 3 IF Set Bolt of Cowl Side J/B LH Park/Neutral Position SW G–W GND3 B 8 W–B W–B W–B Data Link Connector 3 V–W W–B A39(A), A40(B), A41(C), A42(D) ABS & BA & TRAC & VSC ECU GND4 B 17 W–B W–B W–B PHG LBL Y–G SRRH SRRR SA1 SA2 SA3 STR AST PH PL MT+ MT– A 18 GR 5 A 8 B PL SRRH SRRR SA1 SA2 SA3 STR AST PH MT– MT+ 2 D A 28 L 5 B GND PLG GND2 GND1 1 A 6 B 2 B 1 D W–B W–B G–W Stop Light SW 10 B IG1 BZ STP D 9 W 4 B W–B W–B EE Near the Front Left Suspension Tower V 8 A 11 O 3 A W–B W–B B–W 2 VSC Warning Buzzer Buzzer 1 L 2 B D 6 R–Y 1 B W–B B–W A 5 G–W G–Y 6 C B–W A 4 B 5 C D 15 6 B A 2 A 3 G 12 C 11 C A43(A), A44(B), A45(C), A46(D) ABS & BA & TRAC & VSC Actuator 10A ECU–B2 A 9 B–O 1 C 25 3B 8 3A L–W +BI A 8 W 2 C L–O B–W SB A B C LEXUS LX 470 (EM0031U) 529 1 8 6 2 4 (∗1) R W B L Y G G4 19 IG4 21 I (∗1) R W B L Y G 2 1 (∗1) W R B W–B W–B R G L A12 ABS Speed Sensor Front RH

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