Lexus LS III (2000-2003) passenger side j/b ecu Wiring diagrams

2 4 MPX+ MPX- 3 8 MPX + MPX - A/C CONTROL ASSEMBLY AIRBAG AIRBAG SENSOR ASSEMBLY (BEHIND LOWER CENTER OF DASH) BLK WIRE BLU WIRE BLU/YEL WIRE CENTER CLUSTER INTEGRATION PANEL COMBINATION METER CTY DOME FUSE DOOR DRIVER SIDE J/B (LEFT KICK PANEL) ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) FUSE GAUGE FUSE GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION KEY CYLINDER LIGHT ILE FSPT CSPT LCTY RCTY J/C 10 J/C 10, J/C 11 (BEHIND UPPER CENTER OF DASH) J/C 11 J/C 16, J/C 17 (BEHIND UPPER CENTER OF DASH) LED LEFT REAR INTERIOR LIGHT LEFT STEP LIGHT LEFT VANITY LIGHT MPX MPX-B OVERHEAD J/B (AT FRONT OF ROOF OPENING) PASSENGER SIDE J/B (RIGHT KICK PANEL) PASSENGER SIDE J/B ECU RED WIRE RED/BLU WIRE RIGHT END OF DASH) RIGHT REAR INTERIOR LIGHT RIGHT STEP LIGHT RIGHT VANITY LIGHT SECURITY FUSE SKID CONTROL ECU (BEHIND LEFT SIDE OF DASH) VIO WIRE VIO/GRN WIRE VIO/WHT WIRE W/ NAV W/O NAV WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/GRN WIRE

A/C CONTROL ASSEMBLY ABSORBER CONTROL SWITCH AIR SUS RELAY AIRBAG SENSOR ASSEMBLY BLK WIRE CENTRAL CLUSTER INTEGRATION PANEL CLOCK COMBINATION METER CONSOLE BOX ILLUMINATION DOOR LOCK CONTROL RECEIVER (INNER MIRROR) ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH FRONT CIGARETTE LIGHTER, POWER OUTLET GLOVE BOX LIGHT 1 GLOVE BOX LIGHT 2 HAZARD SWITCH HEADLIGHT BEAM LEVEL CONTROL ECU HEIGHT CONTROL SWITCH LEFT REAR INTERIOR LIGHT LEFT VANITY LIGHT MOON ROOF CONTROL ECU OVERHEAD J/B P-ACC RELAY RELAY PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PASSENGER SIDE J/B ECU RIGHT FRONT BUCKLE SWITCH RIGHT REAR INTERIOR LIGHT RIGHT VANITY LIGHT SHIFT LOCK CONTROL ECU SHORT CONNECTOR (HEIGHT CONTROL) TELEPHONE TRANSCEIVER/ SPEAKER RELAY WHT WIRE WHT/BLK WIRE

1 2 3 FE FV FR 4 16 MPX- PIND A/B A/T 2 IND A/T 3 IND A/T 4 IND A/T L IND ABS IND. AIR SUSPENSION ECU (BEHIND RIGHT SIDE OF DASH) AT D IND AT N IND AT P IND AT R IND BEAM IND BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON MASTER CYLINDER) BRAKE IND BRN WIRE BRN/YEL WIRE CHG- IND CLOCK COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE IND DATA LINK CONN DISPLAY MULTI DOME FUSE DOOR IND DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROL SYSTEM ELECTRONIC SUSPENSION SYSTEM ENGINE OIL LEVEL SENSOR FRONT FOG IND FSME FSMS FSMV FSSE FSSS FSSV FUEL FUEL GAUGE FUEL SENDER (MAIN) (UNDER LEFT REAR OF VEHICLE) FUEL SENDER (SUB) (UNDER RIGHT REAR OF VEHICLE) FUSE GAUGE FUSE GRN/BLK WIRE GRN/YEL WIRE GRY/BLK WIRE HEAD (USA) TAIL (CANADA) HOT AT ALL TIMES HOT IN RUN OR START J/C 10 (BEHIND UPPER CENTER OF DASH) J/C 12 (BEHIND UPPER CENTER OF DASH) J/C 16, J/C 17 (BEHIND UPPER CENTER OF DASH) J/C 30 (REARWARD OF RIGHT REAR FENDERWELL) J/C 4 (NEAR ENGINE CONTROL MODULE) J/C 7 (BEHIND ENGINE ROOM NO 1 J/B, ENGINE ROOM NO 1 R/B) LBL LT GRN WIRE LT GRN/RED WIRE LUGGAGE COMPT) LUGGAGE ROOM J/B ECU (LEFT SIDE OF MASTER IND MIL IND MOL MOPS MPX MPX+ COMPUTER DATA LINES SYSTEM MULIT-DISPLAY NAVIGATION, SOUND SYSTEMS NUM ODO PAD WEAR INDICATOR SWITCH (RIGHT FRONT) PAD WEAR INDICATOR SWITCH (RIGHT REAR) PARKING BRAKE SWITCH (LEFT SIDE OF DASH, ON PARKING BRAKE) PASSENGER SIDE J/B (RIGHT KICK PANEL) PASSENGER SIDE J/B ECU PASSENGER SIDE JUNCTION BLOCK (BEHIND RIGHT KICK PANEL) PBEW PBLT PWR IND RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT QUARTER PANEL RSET SEAT BELT IND SKID CONTROL ECU (BEHIND LEFT SIDE OF DASH) SLIP IND SNOW IND SPEEDOMETER SRS IND TACH TACHOMETER TEMS TMS SPORT IND TRIP TRIP SWITCH TURN LH IND TURN RH IND VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE VSC OFF W/ NAVIGATION W/O NAVIGATION WATER TEMP GAUGE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 W/ COMPASS W/O COMPASS ABS 1 FUSE ABS 2 FUSE AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM, BODY COMPUTER SYSTEM AIR SUS FUSE ALT FUSE ALT-S FUSE BATTERY FUSE AM 2 FUSE P-J/B FUSE ANTI-LOCK BRAKE SYSTEM, CRUISE CONTROL SYSTEM ANTI-THEFT SYSTEM, BODY COMPUTER SYSTEM, DOOR LOCKS SYSTEM, POWER WINDOWS SYSTEM BATTERY BLK WIRE BLK/BLU WIRE BLU WIRE BLU/YEL WIRE BODY COMPUTER SYSTEM BODY COMPUTER SYSTEM, EXTERIOR LIGHTS SYSTEM NAVIGATION SYSTEM SOUND SYSTEM CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM, ENGINE CONTROLS SYSTEM, TRANSMISSION SYSTEMS D-J/B FUSE D/C CUT FUSE DEFOG FUSE DEFOGGER SYSTEM EFI 2 FUSE EFI MAIN RELAY ELECTRONIC SUSPENSION SYSTEM ENGINE CONTROLS SYSTEM ENGINE ROOM J/B 1 (ON LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) ENGINE ROOM R/B 1 ETCS FUSE H-LP HI FUSE FAN FUSE FAN RELAY FROM IGNITION SWITCH (DIAGRAM 3 OF 5) FUSE FUSIBLE LINK BLOCK GRN WIRE HEADLAMP RELAY HORN FUSE EFI 1 FUSE HEATER FUSE LUG J/B FUSE MIRRORS SYSTEM, PASSIVE RESTRAINTS SYSTEM MPX-B NCA WIRE PASSENGER SIDE J/B ECU R/B FUSE RADIO 1 FUSE CRT FUSE HAZ FUSE FUSE RED WIRE RELAY SEATS SYSTEM STARTER STARTING/ CHARGING SYSTEM TO DOME FUSE (DIAGRAM 2 OF 5) TO DRIVER SIDE J/B (D-ACC RELAY) (DIAGRAM 4 OF 5) TO ENGINE ROOM J/B 1 TO ENGINE ROOM J/B 1 (R/B 1, H-LP CLN TO ENGINE ROOM J/B 1 (R/B 1, H-LP L LWR, TO IGNITION SWITCH (DIAGRAM 3 OF 5) TO JUNCTION TO LUGGAGE ROOM J/B (DIAGRAM 5 OF 5) TO PASSENGER SIDE J/B VIO WIRE VIO/YEL WIRE WHT WIRE YEL WIRE

BANC BLK WIRE BLK/RED WIRE BLU WIRE D DOOR FUSE ENGINE CONTROLS SYSTEM, STARTING/ CHARGING SYSTEM, TRANSMISSIONS SYSTEM ENGINE ROOM J/B 1 (ON LEFT FRONT OF ENGINE COMPT, BEHIND ENGINE ROOM R/B 1 FROM DRIVER SIDE J/B FROM DRIVER SIDE J/B (D-ACC RELAY) (DIAGRAM 4 OF 5) FROM FUSIBLE LINK BLOCK FRONT CIGARETTE LIGHTER SEATS SYSTEM LT FUSIBLE LINK BLOCK (ON RIGHT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE H-LP LVL FUSE P RR-IG FUSE HEADLIGHTS SYSTEM IGNITION SWITCH JUNCTION CONNECTORS J/C 12, J/C 13 (BEHIND UPPER CENTER OF DASH) LOCK ON NAVIGATION SYSTEM SOUND SYSTEM ORG/ WIRE P ACC RELAY P B/ANC FUSE P CIG FUSE P DOOR FUSE P-ACC FUSE P-IG FUSE P S/HTR FUSE PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PASSENGER SIDE J/B ECU PNK WIRE POWER TOPS SYSTEM RED WIRE RED/WHT WIRE S/ROOF FUSE AMP FUSE SEATS SYSTEM STARTER FUSE STARTER RELAY TEL FUSE RELAY TO PASSENGER SIDE J/B WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE

3 1 2 UL DN UP 3 14 26 PSUP PSDN PSE 4 6 26 1 CPUB BDR BANC BLU/BLK WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM FRONT PASSENGER DOOR ECU (IN RIGHT FORNT DOOR) GRY/BLK WIRE HOT AT ALL TIMES J/C 27 (FORWARD OF RIGHT REAR FENDERWELL) MXP- P B/ANC FUSE P DOOR FUSE FUSE PASSENGER SIDE J/B (RIGHT KICK PANEL) PASSENGER SIDE J/B ECU PBM+ PLL/BLU WIRE PPL/BLU WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE SHOULDER BELT ADJUST SWITCH (RIGHT) (ON RIGHT FRONT DOOR) SHOULDER BELT ANCHOR MOTOR (RIGHT) (NEAR MIDDLE OF RIGHT "B" PILLAR) VIO/YEL WIRE WHT/BLK WIRE YEL/BLK WIRE

+SR -SR -SL +SL 2 4 MPX+ MPX- 3 8 MPX + MPX - 4 3 2 1 ESL SSL- SSL+ VUPL A/C CONTROL ASSEMBLY AIR BAG AIR BAG SQUIB (FRONT PASSENGER AIR BAG ASSSEMBLY) BLK WIRE BLK/WHT WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CENTER CLUSTER INTEGRATION PANEL COMBINATION METER DATA LINK CONNECTOR 3 (PARTIAL) (BELOW LEFT SIDE OF DASH) DBKL DRIVER SIDE J/B (AT LEFT KICK PANEL) DRIVER SIDE J/B ECU (AT LEFT KICK PANEL) ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPARTMENT, IN PROTECTIVE CASE) ENGINE ROOM 2 R/B (ON LEFT FRONT OF ENGINE COMPARTMENT, BEHIND HEADLIGHT) FRONT CONTROLLER GATEWAY ECU (BEHIND LEFT END OF DASH) GAUGE FUSE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE HOT IN ON OR START J/C 23 (REARWARD OF LEFT REAR FENDERWELL) JUNCTION CONNECTOR (BEHIND UPPER CENTER OF DASH) JUNCTION CONNECTOR 13 (BEHIND UPPER CENTER OF DASH) LEFT FRONT AIR BAG SENSOR (ON LEFT FRONT OF ENGINE COMPARTMENT) LEFT FRONT BUCKLE SWITCH (IN LEFT FRONT SEAT BELT BUCKLE) LEFT FRONT SIDE AIR BAG SENSOR (NEAR BASE OF LEFT "B" PILLAR) LT GRN/BLK WIRE MPX PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PASSENGER SIDE J/B ECU PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT AIR BAG SENSOR (ON RIGHT FRONT OF ENGINE COMPARTMENT) SKID CONTROL ECU (BEHIND LEFT SIDE OF DASH) SOLID STATE SRS VIO/GRN WIRE W/O LEXUS NAVIGATION SYSTEM W/ LEXUS NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/PNK WIRE YEL/RED WIRE