Lexus LX J100 (1998-2002) nca Wiring diagrams

1 2 3 7 8 9 10 15 16 22 28 BATT SNWL SNWI +BM 2 IND AT-P BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CL CL+ COMPUTER DATA LINES SYSTEM D IND DATA LINK CONNECTOR 1 ECT PWR. EFI RELAY ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS (COMBINATION METER) ENGINE COOLANT TEMPERATURE SENSOR (TOP FRONT OF ENGINE) ENGINE ROOM J/B (LEFT FENDER PANEL) ENGINE ROOM J/B (LEFT FENDER PANEL) EFI FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION SWITCH IGSW MREL TFN +B J/C 17 (CENTER OF DASH) J/C 19 (RIGHT SIDE OF DASH) J/C 22 (RIGHT SIDE OF DASH) J/C 27 (RIGHT SIDE OF DASH) J/C 29 (RIGHT SIDE OF DASH) J/C 43 (BEHIND LEFT SIDE OF DASH) L IND LEFT KICK PANEL J/B LT BLU WIRE N IND NCA WIRE NSW OILW O/D MAIN SWITCH OD OFF ODMS OFF OIL TEMP + ORG/ WIRE P IND PARK/ NEUTRAL POSITION SWITCH (LEFT SIDE OF TRANSMISSION) PWR R IND RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT END OF DASH) SL NCO+ SLT+ NCO- SLT- OIL SPEEDO STARTING/ CHARGING SYSTEM STOP FUSE IGN FUSE STOPLIGHT SWITCH (ON BRAKE PEDAL BRACKET) STP PWR SPD STA THROTTLE CONTROL MOTOR THROTTLE FUSE TRANSFER L POSITION DETECTION SWITCH (LEFT SIDE OF TRANS) TRANSFER N POSITION DETECTION SWITCH (LEFT SIDE OF TRANS) VIO WIRE VIO/RED WIRE VTA THW WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

ALT FUSIBLE LINK ALT-S FUSIBLE LINK BATTERY BATTERY GROUND BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE COMBINATION METER CHARGE WARNING LIGHT ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) FUSE FUSE FUSE FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPARTMENT, NEAR BATTERY) GAUGE FUSE GENERATOR HEADLIGHTS, ELECTRONIC SUSPENSION SYSTEMS IGN FUSE IGNITION SWITCH J/C 8 J/C 10 (2000-01) (1998-99) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT LT NCA WIRE OFF ORG/ WIRE RED WIRE RELAY WHT WIRE

BRN WIRE CENTER AIRBAG SENSOR ASSEMBLY CENTER DIFFERENTIAL LOCK CONTROL MOTOR CENTER DIFFERENTIAL LOCK DETECTION SWITCH COMBINATION METER CRUISE CONTROL SWITCH DATA LINK CONNECTOR 1 DATA LINK CONNECTOR 3 DRIVER'S POWER SEAT CONTROL SWITCH DRIVER'S POWER SEAT FRONT VERTICAL SENSOR DRIVER'S POWER SEAT LUMBAR CONTROL SWITCH DRIVER'S POWER SEAT REAR VERTICAL SENSOR DRIVER'S POWER SEAT SLIDE SENSOR DRIVER'S POWER SEAT RECLINE SENSOR DRIVER'S SEAT HEATER ENGINE CONTROL MODULE HEATED OXYGEN SENSOR BANK 1 SENSOR 1 HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 1 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 4 IGNITION COIL, IGNITER 5 IGNITION COIL, IGNITER 6 IGNITION COIL, IGNITER 7 IGNITION COIL, IGNITER 8 IGNITION NOISE FILTER INSTRUMENT ECU JUNCTION CONNECTOR J/C 17 (UPPER RIGHT SIDE OF DASH) JUNCTION CONNECTOR J/C 26 (UPPER RIGHT SIDE OF DASH) LEFT BUCKLE SWITCH LEFT KICK PANEL J/B (LEFT KICK PANEL) LT BLU WIRE NCA WIRE POWER SEAT ECU RIGHT KICK PANEL J/B (RIGHT KICK PANEL) TO LEFT REAR POWER WINDOW SWITCH (DIAGRAM 3 OF 4) TRANSFER NEUTRAL POSITION DETECTION SWITCH TRANSPONDER KEY AMPLIFIER VEHICLE SPEED SENSOR WHT/BLK WIRE

A/T INDICATOR LIGHT SWITCH ABS IND. ACTIVE TRAC IND ANTI-LOCK BRAKE SYSTEM BLU WIRE BLU/WHT WIRE BRAKE FLUID LEVEL WARNING SWITCH BRN WIRE COMBINATION METER ENGINE ROOM J/B FROM BRAKE INDICATOR (DIAGRAM 1 OF 2) FROM COMBINATION FUEL SENDER (IN FUEL TANK) FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES J/C 1 (LEFT END OF DASH) J/C 14 (UPPER CENTER OF DASH) J/C 20 (UPPER RIGHT SIDE OF DASH) J/C 23 (UPPER RIGHT SIDE OF DASH) J/C 24 (UPPER RIGHT SIDE OF DASH) J/C 26 (UPPER RIGHT SIDE OF DASH) J/C 27 (RIGHT SIDE OF DASH) LEFT FRONT DOOR COURTESY SWITCH LEFT KICK PANEL J/B LT BLU WIRE NCA WIRE OIL PRESSURE SENSOR PARKING BRAKE SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SLIP IND UNLOCK WARNING SWITCH VSC OFF IND VSC TRAC IND WASHER LEVEL WARNING SWITCH (WASHER MOTOR) WHT WIRE WHT/BLK WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 RCL- RCL+ SLD- SLD+ LFT- LFT+ GND +B FRV- FRV+ 1 2 3 4 5 6 7 8 ECUB VC BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE DRIVER'S POWER SEAT CONTROL SWITCH DRIVER'S SEAT FRONT VERTICAL MOTOR DRIVER'S SEAT FRONT VERTICAL SENSOR DRIVER'S SEAT LUMBAR MOTOR DRIVER'S SEAT LUMBAR SUPPORT CONTROL SWITCH DRIVER'S SEAT REAR VERTICAL MOTOR DRIVER'S SEAT REAR VERTICAL SENSOR DRIVER'S SEAT RECLINING MOTOR DRIVER'S SEAT RECLINING SENSOR DRIVER'S SEAT SLIDING MOTOR DRIVER'S SEAT SLIDING SENSOR ECU-IG FUSE FRONT SLIDE FRONT VERT DWN FRONT VERT UP GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IG MSW GND J/C 1 (LEFT KICK PANEL) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT BLU WIRE NCA WIRE PNK 6 7 3 8 WIRE PNK WIRE POWER FUSE POWER SEAT ECU (BELOW DRIVER'S SEAT) RCLF RCLR REAR SLIDE REAR VERT DOWN REAR VERT UP RECLINE FRONT RECLINE REAR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SGND SSRS SLDF SLDR LUP LDWN FUP SSFV SSRL SSRR PVCC FDWN IG SYSB TELE LONG TELESCOPIC MOTOR (ON STEERING COLUMN) TILT MOTOR (ON STEERING COLUMN) TILT UP TELE SHORT TILT DOWN TILT, TELESCOPIC ECU (LEFT SIDE OF DASH) TILT, TELESCOPIC SWITCH VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 AGND 1 2 3 4 5 6 7 8 9 10 11 12 13 FR+ FL+ PNK WIRE AGND AMP ANT BEEP BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CIGAR FUSE ENGINE ROOM J/B FR+ RL+ RR+ AMP+ BEEP FR- FL- FL+ GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON ILL LEFT FRONT DOOR SPEAKER LEFT KICK PANEL J/B LEFT REAR DOOR SPEAKER LEFT TWEETER LT GRN WIRE MUTE MUTE ACCO +BO NCA WIRE ORG/ WIRE PNK WIRE POWER ANTENNA SYSTEM RADIO FUSE RADIO, PLAYER RED WIRE RIGHT FRONT DOOR SPEAKER RIGHT REAR DOOR SPEAKER RIGHT TWEETER RR (-) RL (-) FR (-) FL (-) RR RL SHIELD RL- RR- SP- SPI+ STEREO COMPONENT AMPLIFIER (UNDER RIGHT FRONT SEAT) TELEPHONE TRANSCEIVER, SPEAKER RELAY (ABOVE RIGHT REAR WHEELWELL) TLMT VIO WIRE WHT WIRE WHT/GRN WIRE WOOFER SPEAKER YEL WIRE

BATTERY BLK WIRE BLK/RED WIRE BLK/WHT WIRE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) NSW ENGINE ROOM J/B (ON LEFT INNER FENDER) FUSE FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPARTMENT, NEAR BATTERY) IGNITION SWITCH INSTRUMENT CLUSTER SYSTEM LOCK NCA WIRE PARK/ NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSMISSION) RED WIRE RUN WIRE STARTER FUSIBLE LINK STARTER MOTOR STARTER RELAY WHT WIRE