Woofer Junction Connector Stereo Component Tuner Rear Speaker LH Front Tweeter LH Rear Squawker RH Rear Squawker LH Front Woofer RH Junction Connector Stereo Component Amplifier Skid Control ECU Center Speaker Rear Tweeter LH Rear Console Switch Spiral Cable , Steering Pad Switch with Modulator Stereo Jack Adapter Rear Seat Entertainment ECU Multi-Display Rear Console Switch Junction Connector Junction Connector Junction Connector Radio Receiver Assembly Rear Tweeter RH Rear Door Speaker LH Front Woofer LH Rear Door Speaker RH Video Terminal Video Terminal Junction Connector Junction Connector Rear Speaker RH Mayday ECU Steering Pad Switch with Modulator , Steering Pad Switch Radio Antenna Headphone Terminal RH , Headphone Terminal LH , DVD Changer Junction Connector Spiral Cable , Steering Pad Switch with Modulator , Steering Pad Switch Integration Control and Panel Assembly Parking Assist ECU Combination Meter Front Tweeter RH Junction Connector Rear Display 4 B 9 R W TWL- 9 B 8 TWL+ 3 B 5A RR-ACC (ACC) L 18 17 R W 7 R- 5 B R+ 1 B Y P 16 L- 10 E 6 L+ 4 E B W ANT A 13 L B B B +B2 +B ACC 12 A 3 D 1 D 21 R42(A), R44(B) 30A AMP 48 LA L B A 13 41 42 V P CTR- 9 E CTR+ 3 E 43 44 LG L FL- 6 B FL+ 2 B 39 40 LG L FR- 7 B FR+ 8 B 17 Y B (*1) (*1) Y 10A RR MPX-B 1 (BAT) 16 * 8 : w/ Rear Seat Entertainment System B W CNT4 CNT3 R 5 PJ 17 B CNT2 MUT1 L SLD 17 B C B MUTE RMUT 19 6 RRD+ RRD- RLD+ +TW RLD- -TW +TW -TW 20 19 W R B Y * 1 : MARK LEVINSON * 2 : Except MARK LEVINSON 20 1 W Junction Connector 34 (*1) R (*1) (*2) (*2) * 7 : w/ Multi-Display R- R+ L- L+ GND2 GND 6 D 2 D WF2- WF2+ WF1- WF1+ R 6 E WF2- Y 5 E WF1- W 2 E WF2+ B 1 E WF1+ C 2 SL+ 1 2 C 7 SL- B Y 11 10 Y B C 1 SR+ 1 2 C 6 SR- B Y 1 2 *14 : w/o Rear DVD Changer Y B 1 2 C 10 WFL+ C 8 WFL- Y B 2 1 C 5 WFR+ C 11 WFR- B Y 20 A GND RLI+ 2 1 (BAT) (Shielded) G 18 W 19 B R P V 20 TWR- 10 B 19 TWR+ 16 B 14 Y C 4 C 5 C 2 C 3 C 1 R-L+ R-L- R-R+ R-R- RSLD CDL+ CDL- CDR+ CDR- CSLD 13 R B HP2R SGN1 HP1R HP1L W G SG2 A 18 17 A W HP2L HP2R B A 16 HP2L 15 A SGN2 NTSC R+ SG1 13 A HP1L R W W 9 25 R W W R 2 7 1 2 (*1) (*1) 1 2 (*2) (*2) P V P P V V L LG L LG 2 1 Y B (*1) (*1) (*4) (*4) B 3 L B 2 L B 10 B 11 LG LG (*3) (*3) (*3) (*3) SPO- * 8 : w/ Rear Seat Entertainment System SPO+ SPI+ SPI- * 7 : w/ Multi-Display 9 8 V 4 P 5 V 1 2 P 25 9 * 2 : Except MARK LEVINSON Y P 7 6 9 8 5 4 1 17 W R R W R34(A), R35(B), R36(C), R38(D), R39(E), t1(F) W Stereo Component Amplifier R R W B Y P Y P V P Y 2 P 1 Y (*1) Y (*1) B (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*2) (*2) (*1) (*1) (*1) (*1) (*2) * 1 : MARK LEVINSON (*2) (*1) (*1) (*1) (*1) (*1) 6 Radio Receiver Assembly L51(A), L52(B), L53(C), L54(D), L55(E), L56(F), L57(G), u1(H) 35 R 36 (Shielded) G 33 W 32 B R 6 A Y 14 C Y Y 8 Y B 5 R42(A) 12 LA A 1 G L A A 7 A 3 B 22 B B A 2 W LA 48 R44(B) MUTE A 5 21 R L 16 A 4 (Shielded) L C 16 G (ACC) 5A RR-ACC C 18 Junction Connector B C 17 W C 20 R C 19 (Shielded) MUT3 37 SLD4 RRI- RRI+ RLI- GND B Junction Connector B +B C 1 C 4 5 C ADPG L C 2 3 C 7 SLD3 RRO- SLD RRO+ RLO- RLO+ G R W R NTSC C 21 B C 20 W 23 C SGN1 C 22 A 18 C L4+ L4- R4+ SLD1 R4- MUT6 R W B Y W L1- Y 3 SGD4 F 5 NTRO F 6 W B SLD2 F 7 (Shielded) L1+ R (*8) (*8) (*8) G R1- 18 4 R1+ SGN2 NTS1 B G 11 D C 6 C 9 D 12 10 C C 7 D 13 8 C SLD2 FRI- 14 FRI+ D FLI- FLI+ D 6 11 A 15 C MUT2 2 A D 9 1 D A 4 A 5 19 A D 2 C 14 C 13 3 D 16 C 4 C 15 D 17 C L6+ L6- R6+ SLD2 R6- SLD6 R W B G (Shielded) 24 C SLD4 D 5 B 17 MUTE B 18 B 15 B L2- L2+ MUT2 7 A W-B 14 15 (Shielded) (*13) (*14) 12 A A 11 +B ACC L B (Shielded) (*13) GND 4 W-B Junction Connector R43 24 A NTS2 B A 25 SGN2 W (*14) (*14) (Shielded) (*14) A 26 SLDB (*13) 3 W-B Junction Connector R41 24 GND W-B (*13) (*8) (*8) (*8) A 15 B 21 A 14 L (*8) (*8) B 6 A 6 A 5 Junction Connector R42(A), R44(B) Junction Connector R42(A), R44(B) (*8) (*8) B (*13) (*8) (*8) 3 W-B Junction Connector R43 W-B 12 A GND * 8 : w/ Rear Seat Entertainment System * 8 : w/ Rear Seat Entertainment System *13 : w/ Rear DVD Changer Rear Speaker LH Woofer R34(A), R35(B), R36(C), R38(D), R39(E), t1(F) Stereo Component Amplifier Rear Seat Entertainment ECU L58 * 2 : Except MARK LEVINSON 2 B 3 B 6 TXI+ TXI- 10A RR MPX-B 1 TX+ TX- 25 26 DVD Changer Headphone Terminal LH Headphone Terminal RH A 4 A 5 A 6 A 7 A 10 A 9 A 8 GVIF A 11 1 A 14 B A 16 A 23 A 25 A 26 20 A A 27 19 A 28 A A 29 DVD Changer Headphone Terminal LH Headphone Terminal RH R16 GVIF 1 C B B L+ 55 A L- A B 14 G B SGND HP1R L- L+ R- SLD L CNT5 1 *13 : w/ Rear DVD Changer 2 3 R1+ R1- L1+ L1- SLD1 SGN3 NTS3 SLDC ADPO +B1 GND1 MUT1 CNT2 CNT3 CNT4 CNT5 16 15 14 5 6 7 9 13 (Shielded) 12 11 10 17 TX1- TX1+ ACC1 ACC W A (Shielded) (Shielded) Y Y (Shielded) G B W R (Shielded) G B W R B W Y (BAT) 6 B 12 LA B B B B 28 ACC L 27 5A RR-ACC 16 L 48 LA L Radio Antenna R30(A), R31(B), R32(C), R33(D) W-B W-B B 1 3 2 4 R20 2 4 Junction Connector R43 W-B W-B S18 R30(A), R31(B), R32(C), R33(D) R18 M1 L9 O10 1 2 4 3 3 4 1 2 Front Woofer RH Q8 Rear Door Speaker RH Q3 Rear Squawker LH O21 Rear Tweeter RH O1 Rear Tweeter LH N4 Rear Squawker RH Front Tweeter LH 2 Center Speaker Rear Speaker RH Rear Seat Entertainment ECU G B W R Y (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*10) (*10) (*10) (*10) (*10) B G (*14) (*14) (*14) (*14) (*14) C 13 MUT4 Y (*13) (Shielded) (*14) (*14) (*14) (*14) C 19 MUT4 Y (*14) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*8) (*13) (*13) (*13) (*13) (*13) (*13) (*13) (*13) (*13) (*13) (*13) (*13) (*13) (*13) (*13) (*13) (*13) (*13) (*13) W 19 21 20 23 22 8 SLD1 R2- R2+ W B (*13) (*13) (*13) (*13) (*13) (*13) L B (*13) (*13) * 6 : w/o Ottoman * 5 : w/ Ottoman SPD V A 11 W-B 40 PA W-B 1 4J Master I/F Buzzer IG2 B 14 13 L B L B 5V IC CPU 12 4G 12 4F 10 4G 10 4H DA 58 (BAT) 10A D MPX-B 1 (IG) 60 PA 5A P IG2 LED DRIVER 39 PA 51 R- SLD 56 V 4 SLD 10 A 38 1 R+ 57 58 B R G W MUTE 54 A (Shielded) B 4 L- A 19 G R- A 18 R L+ A 9 W R+ A 8 V * 1 : MARK LEVINSON (Shielded) MUTE A 7 5 A 3 A 2 A 6 A AU1 AU2 EAU Seek + Seek - MODE OFF Hook ON Hook Voice Volume + Volume - z8(D) C 9 C 4 C 3 A 5 A 11 L24(A), z7(C) Spiral Cable A 10 D 6 R GR D 9 V O D 7 P GR D 3 V z7(C), z8(D) P D 10 AU2-3 EAU-1 AU2-1 AU1-1 AU1-2 Steering Pad Switch Steering Pad Switch with Modulator 5G 4 5H 4 5 5H 5 5G 5G 6 5H 6 BR G B B 7 G 7 B 8 G 8 (*1) B 6 (*2) G 6 B G BR SWG SW2 SW1 (*1) E 5 G 16 E 2 G 15 E 3 G 17 ASGN ARI ALI W B (*2) BR AUXI 19 G 6 E AUXO ALO ARO ASGN (Shielded) 4 B B SGN4 NTS4 W B 3 11 B SLDE TVL+ B B 9 7 B W TVR+ 21 20 19 10 9 8 ADP1 L B 6 11 20 19 18 10 9 8 17 VAR+ VAL+ VA- VV+ VV- SG ADPG VAR+ VAL+ VA- VV+ VV- SG ADPG W B (Shielded) (*6) (Shielded) W B L (Shielded) W B W B L (Shielded) (Shielded) W B B W (Shielded) (Shielded) W W B B L L (*6) (*6) (*5) (*5) (*6) (*6) (*5) (*5) (*6) (*6) (*6) (*6) (*6) (*6) (*6) (*6) (*5) (*5) (*5) (*5) (*5) (*5) (*5) (*5) (*5) (*5) (Shielded) (Shielded) Video Terminal Video Terminal 1 2 3 5 6 7 8 1 2 3 5 6 7 8 L78 Y3 (*6) +B B A 1 6 A L ACC (*8) Radio Receiver Assembly L51(A), L52(B), L53(C), L54(D), L55(E), L56(F), L57(G), u1(H) R30(A), R31(B), R32(C), R33(D) Rear Seat Entertainment ECU R16 DVD Changer Headphone Terminal LH Headphone Terminal RH (Shielded)(*8) W(*8) B(*8) Y(*13) R(*13) W(*13) B(*13) G(*13) (Shielded)(*13) B(*13) W(*13) (Shielded)(*13) 1 2 Front Tweeter RH L84 O12 Rear Door Speaker LH Mayday ECU R24(B) 1 2 Front Woofer LH N12 1 1 2 3 Stereo Jack Adapter L70 R (*13) (*13) B (*13) G (*13) (Shielded) (*13) (Shielded)(*14) (Shielded) G R W B (Shielded) (*13) (*13) (*13) (*13) Y (*13) (*13) B W (*13) (*13) (Shielded) (*13) (*13) (Shielded) (*13) (Shielded) W B (Shielded) E (*8) (Shielded) (*8) (*8) (*8) (*8) (*8) L R G B W MUT3 L3+ L3- R3+ R3- C 7 10 C C 11 8 C 9 C SLD3 C 12 (*8) (Shielded) (*8) (*8) (*8) (*8) (*8) R B W R G MUT5 L5+ L5- R5+ R5- C 6 3 C C 4 1 C 2 C SLD5 C 5 L W B G R (Shielded) MUT2 RR- RR+ RL- SGD2 RL+ 6 10 11 8 9 7 7 D 11 D 12 D 9 D 10 D 13 D (*8) (*8) (*8) (*8) (*8) (*8) R B W R G (Shielded) MUTE FL+ FL- FR+ SLD1 FR- 17 22 21 20 19 18 8 D 3 D 4 D 1 D 2 D 5 D Parking Assist ECU Y B B Y (*12) (*12) (*11) (*11) B Y B Y (*11) (*11) L90(A), L105(D) A A A A 1 B 2 B TX+ TX- TX1- TX1+ TX- TX+ 3 PA ES 18 W-B BR BR W-B BR W-B 17 58 PA 43 PA 11 4H 11 4G 1 4H 1 4G E2 Speedometer 9 4G 7 4H 7 PA 14 SI +S 10 V PJ 30 SP1 4G 4 4H 4 PA 18 PK 13 L L L L FL+ Y A 16 RR- 15 FR- A L Rear Speed Sensor Y Y L V Front Speed Sensor P 10 RL+ RR+ C B 15 RL- FR+ 11 C 16 C A A 10 11 C FL- Skid Control ECU A19(A), A21(C) Combination Meter L10 Stereo Component Amplifier R34(A), R35(B), R36(C), R38(D), R39(E), t1(F) (*6) (*6) Rear Console Switch Rear Console Switch (*5) (*5) (*6) BR R BR R BR R S15 r2(A) 11 10 5 A 4 A 19 A 20 A MPX- MPX+ MPX- MPX+ TXD- TXD+ (*6) R BR 11 10 4 3 (*3) TMUT L 24 A 22 B L (*3) Y B Y B 7 A 8 A 15 A 5 A TX- TX+ ATX- ATX+ 59 60 11 5B 11 5G L LG ACC B 11 A 1 A 5A P-ACC PA 33 10A D MPX-B 2 DA 42 L LG (ACC) (BAT) Integration Control and Panel Assembly (*7) (*7) (*9) (*9) L LG L LG L35 18 3 B 4 B 10 G (*2) 10 B (*1) 9 G 9 B TX2- TX2+ TX2- TX2+ TX- TX+ (*1) (*1) O P 5 D 2 D TXI- TXI+ TXO- TXO+ 3 E 6 P P O (*2) (*1) (*2) (*1) TXO+ TXO- 2 B 5 B P V P V 9 10 11 12 13 14 8 1 H DVD # DVD 1 # F 1 1 # # : There is no wire color information. V (*16) L (*15) LG (*15) P (*16) *15 : From Dec. 2006 Production *16 : Before Dec. 2006 Production 4 12 13 5 E 2 E TXO- TXO+ V P Y BR 11 C 12 C 10 A 9 A TX- TX+ TX1- TX1+ BR Y BR Y 10 C 9 C TXM- TXM+ 21 22 (*7) (*7) (*7) (Shielded) 3 F SLD W B 2 F NTSC 1 F GND C VV- C VV+ 4 1 A 15 A 14 (*7) R G II1+ II1- (*7) (Shielded) G R (Shielded) 29 31 30 G R IVO- IVO+ SLD B 22 B 21 23 B R G (*7) (*7) R G (*7) (*7) (Shielded)(*7) R(*7) G(*7) (Shielded)(*7) R(*7) G(*7) Stereo Component Amplifier R34(A), R35(B), R36(C), R38(D), R39(E), t1(F) L51(A), L52(B), L53(C), L54(D), L55(E), L56(F), L57(G), u1(H) Radio Receiver Assembly Radio Receiver Assembly L51(A), L52(B), L53(C), L54(D), L55(E), L56(F), L57(G), u1(H) G(*7) R(*7) (Shielded)(*7) G(*7) R(*7) (Shielded)(*7) B(*8) W(*8) (Shielded)(*8) B(*8) W(*8) (Shielded)(*8) B(*8) W(*8) (Shielded)(*8) Rear Display R19(A), R50(B), R51(C) R(*7) G(*7) G(*7) (Shielded)(*7) R(*7) (Shielded)(*7) (Shielded)(*8) W(*8) B(*8) B(*8) W(*8) (Shielded)(*8) (Shielded)(*8) W(*8) B(*8) B(*8) W(*8) (Shielded)(*8) R(*10) B(*10) W(*10) R(*10) G(*10) (Shielded)(*10) R(*10) B(*10) W(*10) R(*10) G(*10) (Shielded)(*10) (Shielded)(*10) (Shielded)(*8) (Shielded)(*8) W(*8) B(*8) B(*8) W(*8) (Shielded)(*8) (Shielded)(*8) W(*8) B(*8) B(*8) W(*8) (Shielded)(*8) Stereo Component Tuner R27(A), R28(B), R29(C) Stereo Component Tuner R27(A), R28(B), R29(C) R27(A), R28(B), R29(C) Stereo Component Tuner R27(A), R28(B), R29(C) Stereo Component Tuner R27(A), R28(B), R29(C) Stereo Component Tuner R27(A), R28(B), R29(C) Stereo Component Tuner R27(A), R28(B), R29(C) Stereo Component Tuner Radio Receiver Assembly L51(A), L52(B), L53(C), L54(D), L55(E), L56(F), L57(G), u1(H) Multi-Display L60(B), L61(C), L62(D), L63(E), L107(I), L108(J) Multi-Display L60(B), L61(C), L62(D), L63(E), L107(I), L108(J) (Shielded)(*13) W(*13) B(*13) (Shielded)(*13) G(*13) B(*13) W(*13) R(*13) Y(*13) B L (*13) (*13) (Shielded)(*13) W(*13) B(*13) (Shielded)(*13) G(*13) B(*13) W(*13) R(*13) Y(*13) (Shielded)(*13) W(*13) B(*13) (Shielded)(*13) G(*13) B(*13) W(*13) R(*13) Y(*13) BR(*13) Y(*13) (Shielded)(*13) G(*13) B(*13) W(*13) R(*13) Y(*13) (Shielded)(*13) W(*13) B(*13) BR(*13) Y(*13) (Shielded)(*13) G(*13) B(*13) W(*13) R(*13) Y(*13) (Shielded)(*13) W(*13) B(*13) B L (*13) (*13) L B (*13) (*13) Rear Seat Entertainment ECU R30(A), R31(B), R32(C), R33(D) L78 Video Terminal Rear Seat Entertainment ECU R30(A), R31(B), R32(C), R33(D) Rear Seat Entertainment ECU R30(A), R31(B), R32(C), R33(D) Rear Seat Entertainment ECU R30(A), R31(B), R32(C), R33(D) Rear Seat Entertainment ECU R30(A), R31(B), R32(C), R33(D) Rear Seat Entertainment ECU R30(A), R31(B), R32(C), R33(D) DVD Changer Headphone Terminal LH Headphone Terminal RH R16 DVD Changer Y BR V V * 1 : MARK LEVINSON * 2 : Except MARK LEVINSON * 7 : w/ Multi-Display * 3 : w/ LEXUS Link System (Mayday System) * 4 : w/o LEXUS Link System (Mayday System) * 5 : w/ Ottoman * 6 : w/o Ottoman (*7) (*7) (*7) (*7) (*7) (*7) (*7) (*7) W B 19 * 9 : w/o Multi-Display (Shielded)(*10) B Y Rear Display R19(A), R50(B), R51(C) B Y B Y (*12) B B B B 1 J 1 I GVIF GVIF 1 B(*8) B(*8) B(*8) B(*8) 1 13 12 32 31 B (*11) D GVIF 1 *10 : w/o Rear Seat Entertainment System *11 : w/ Advanced Parking Guidance System *12 : w/o Advanced Parking Guidance System W B (*8) (*8) *13 : w/ Rear DVD Changer * 5 : w/ Ottoman * 6 : w/o Ottoman (Shielded)(*5) B(*5) W(*5) W(*5) B(*5) (Shielded)(*5) (Shielded) MUTE * 8 : w/ Rear Seat Entertainment System (*13) (*13) (*13) (*13) (ACC) A 23 P V GR O Y B (*10) (*8) (*8) (*8) (*8) (Shielded) (Shielded) (Shielded) 1 2 (*1) (*1) V P 3 D 6 D TXI+ TXI- V SL1 SL1 SY1 SY1 SY1 SY1 SY1 RS1 RS1 RS1 RS1 RS1 RL1 RL1 RL1 RL1 RL1 RL1 RL1 RS2 RS2 RS2 RL1 RL1 RL1 RL1 RL1 RL1 RS2 OQ1 OQ1 OS1 OS1 NS1 NS1 NS1 NS1 OQ1 OQ1 OR1 OR1 NR1 NR1 LM1 LM1 OQ2 OQ2 OQ2 RL1 RL1 RL1 RL1 RL1 RL1 OQ2 NR1 RS2 NR1 RS2 RS2 RS2 RS2 OR1 OR1 RL1 RL1 RS2 RS2 NS1 NR1 NR1 RS2 RS2 NS1 OS1 OS1 RL1 RL1 rS1 rS1 RS2 RS2 RL1 RL1 RL2 RL2 RL2 RL2 RL2 RL2 RL2 RL2 RL2 RL2 RL2 RL2 RL2 RL2 RL1 RL1 RL1 RL1 RL4 LR2 RL2 RL2 SL1 SL1 SL1 ty1 uy1 RS1 SL1 RL1 RL2 RL1 RS1 RL1 RL1 SL1 RL1 RL2 SY1 SY1 R2 R2 R1 L3 L1 L3 R2