Lexus SC I (1991-2001) (body harn, under left front seat) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 SO DSW 1 2 3 4 5 6 7 8 9 10 11 12 IG TEM+ TIM- +B ASW AUTO SW BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE DASH HARN, BEHIND COMBINATION METER) DOME FUSE DRIVER'S POWER SEAT ECU (UNDER DRIVER'S SEAT) DRIVER'S POWER SEAT ECU SHIELD DRIVING POSITION MEMORY, RETURN SWITCH (LEFT SIDE OF DASH) ECU-IG FUSE GAUGE FUSE GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN START OR RUN JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) LEFT DOOR LOCK/ UNLOCK MOTOR, DOOR DETECTION POSITION SWITCH MANUAL SW MSW VC ECU-B NCA WIRE P (PKB) GND PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RELAY BLOCK 2 (ON LEFT SIDE OF ENGINE COMPT, BEHIND BATTERY) REMOTE CONTROL MIRROR ECU (BEHIND LEFT CENTER OF DASH) SET- SI SO SSR- TELESCO LONG TELESCO SHORT TELESCOPIC CONTROL MOTOR TELESCOPIC POSITION SENSOR TELESCOPIC POSITION SENSOR (BEHIND LEFT SIDE OF DASH) TES TIS ECUE SO UWSW MRY TILT CONTROL MOTOR TILT DOWN TILT POSITION SENSOR TILT UP TILT, POWER TELESCOPIC ECU (BEHIND LEFT SIDE OF DASH) TILT, POWER TELESCOPIC UNIT (COMBINATION SWITCH) TIM+ TEM- UNLOCK WARNING SWITCH (IGNITION SWITCH) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 SYSB SLSW PVCC BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE DOME FUSE DOWN DRIVER'S POWER SEAT RECLINING MOTOR CONTROL (UNDER DRIVER'S SEAT) FRONT FRONT VERTICAL MOTOR (UNDER RIGHT SEAT) FRONT VERTICAL POSITION SENSOR (UNDER DRIVER'S SEAT) FRONT VERTICLE GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/YEL WIRE HOLD HOT AT ALL TIMES HOT IN ON OR START JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) LT GRN WIRE LT GRN/RED WIRE LUMBAR SUPPORT LUMBAR SUPPORT MOTOR (UNDER RIGHT SEAT) PARK/ NEUTRAL POSITION SWITCH PASSENGER'S RECLINING LIMIT SWITCH (UNDER SEAT) PASSENGER'S SEAT ECU (UNDER PASSENGER'S SEAT) PASSENGER'S SEAT SLIDE LIMIT SWITCH (UNDER SEAT) PASSENGER'S SEAT SLIDE MOTOR (UNDER RIGHT SEAT) PASSENGER'S SEAT SLIDE POSITION SENSOR (UNDER SEAT) PASSENGER'S SEATBELT BUCKLE SWITCH (IN BUCKLE) PASSENGER'S TENSION REDUCER SOLENOID PASSENGERS POWER SEAT CONTROL SWITCH REAR REAR VERTICAL MOTOR (UNDER RIGHT SEAT) REAR VERTICAL POSITION SENSOR (UNDER DRIVER'S SEAT) REAR VERTICLE RECLINING RECLINING MOTOR (UNDER RIGHT SEAT) RED WIRE RELAY BLOCK 2 (ON LEFT SIDE OF ENGINE COMP, BEHIND BATTERY) RELEASE SGND GND SLD- SLDR SLDF SLD+ +B PD RFSW SSRS PBCL RRSW SLIDE SLIDE POSITION SENSOR (UNDER DRIVER'S SEAT) VIO WIRE VIO/WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE