Lexus GS I (1993-1997) nca Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 RL- RR+ PNK WIRE 1 2 3 4 5 6 7 8 9 10 11 12 SFR SMC SAC GND WA STP SRL SRC GND D/G MTT PKB ABS AND TRACTION ECU (RIGHT SIDE OF I/P) AST PR TC IG GND SRR BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL (OR GRY/BLU) WIRE BLU/YEL (OR WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (LEFT REAR SIDE OF ENGINE COMPT) BRN WIRE CHARGING SYSTEM DAYTIME RUNNING LIGHT RELAY (LEFT SIDE OF I/P) DIODE (LEFT KICK PANEL) FR+ FL- ALT FRO TRCO FLO ABSO GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 10 (UPPER CENTER OF I/P) J/C 7 (UPPER CENTER OF I/P) LEFT FRONT ABS SPEED SENSOR (BEHIND LEFT FRONT WHEEL DISK) LEFT REAR ABS SPEED SENSOR (BEHIND LEFT REAR WHEEL DISK) LT GRN WIRE MT LBL TS R- SFL TMR SR NCA WIRE ORG/ WIRE PARKING BRAKE PNK 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT ABS SPEED SENSOR (BEHIND RIGHT FRONT WHEEL DISK) RIGHT REAR ABS SPEED SENSOR (BEHIND RIGHT REAR WHEEL DISK) RLO BRFA RRO THFA BRC RL+ RR- BRP VIO WIRE VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU 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 19 20 21 22 23 24 25 26 PKB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 BRC STP FLO BRFA RLO TC 4 14 17 8 DATA LINK CONNECTOR #2 (LEFT SIDE OF I/P) A- ACM GND BM A/T INDICATOR LIGHT ABS INDICATOR B- BCM BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL (OR GRY/BLU) WIRE BRN WIRE BRN/WHT WIRE BRP COMBINATION METER DATA LINK CONNECTOR #1 (LEFT SIDE OF ENG COMPT) 11 16 22 23 ECU-IG FUSE ENGINE CONTROL MODULE (BEHIND CENTER OF I/P) ENGINE CONTROLS SYSTEM FRO IND RRO CSW WT ABSO GAUGE FUSE GRN (OR GRN/GRY) WIRE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT IN RUN OR START J/B 1 (LEFT SIDE OF I/P) J/B 3 J/C 10 (CENTER OF I/P) J/C 9 (RIGHT SIDE OF I/P) LT GRN WIRE LT GRN/RED WIRE NCA WIRE PARK/NEUTRAL POSITION SWITCH PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE STOP FUSE STOP LIGHT SWITCH (BEHIND LEFT SIDE OF I/P) SUB THROTTLE ACTUATOR (TOP RIGHT REAR OF ENGINE) TRAC INDICATOR TRAC OFF INDICATOR TRACTION CUT SWITCH TRACTION ECU (RIGHT SIDE OF I/P) TRCO THFA NEO VIO WIRE VSH VTH WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

ALT FUSIBLE LINK ALT SENSING FUSE ALTERNATOR BATTERY BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLU WIRE CHARGING WARNING LIGHT FUSE GAUGE FUSE HOT IN RUN OR START IGNITION SWITCH INSTRUMENT CLUSTER JUNCTION BLOCK 1 LOCK NCA WIRE RED/BLU WIRE RELAY BLOCK 2 STARTING CIRCUIT WHT WIRE WHT/RED WIRE YEL WIRE

ABS SOLENOID RELAY ALT FUSIBLE LINK BATTERY BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE CANADA CRUISE CONTROL ECU DATA LINK CONNECTOR 3 DAYTIME RUNNING LIGHT RELAY NO. 2 DEFOG FUSE DEFOGGER RELAY DRIVER'S POWER SEAT CONTROL SWITCH DRL FUSE FOG FUSE FOG LIGHT RELAY RDI FAN RELAY FROM GAUGE FUSE (J/B 1) (DIAGRAM 2 OF 2) GENERATOR GRN WIRE HEAD LH FUSE HEAD LH LWR FUSE HEAD LH UPR FUSE HEAD RH FUSE HEAD RH LWR FUSE HEAD RH UPR FUSE HEADLIGHT CLEANER RELAY HEADLIGHT RELAY HEADLIGHT SYSTEM HEATER FUSE FUSIBLE LINK HEATER RELAY INSTRUMENT CLUSTER INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM (TAILLIGHTS) LEFT HEATED MIRROR, RIGHT HEATED MIRROR IDLE-UP DIODE LT GRN WIRE MAIN FUSIBLE LINK MIR HTR FUSE NCA WIRE OBD II FUSE PANEL FUSE PASSENGER'S POWER SEAT CONTROL SWITCH POWER MAIN RELAY POWER FUSE R/B 2 RADIATOR FAN MAIN RELAY ABS 1 FUSIBLE LINK RDI FUSE REAR WINDOW DEFOGGER NOISE FILTER RED WIRE RED/GRN WIRE RED/YEL WIRE SHORTING PIN STARTER STARTER RELAY STOP FUSE SRS FUSE STOP LIGHT SWITCH TAIL FUSE TAILLIGHT RELAY THEFT DETERRENT ECU TILT AND POWER TELESCOPIC ECU TO ABS 2 FUSIBLE LINK (R/B 2) (DIAGRAM 2 OF 2) TO IGNITION SWITCH (DIAGRAM 2 OF 2) TRAC FUSE TRACTION ECU TRACTION SOLENOID RELAY J/B 1 USA WHT WIRE YEL WIRE

BATTERY BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE ENGINE CONTROLS SYSTEM FUSE IGNITION SWITCH J/C 3 (LEFT SIDE OF I/P) LOCK MAIN FUSIBLE LINK NCA WIRE PARK/ NEUTRAL POSITION SWITCH RED WIRE RELAY BLOCK #2 (LEFT SIDE OF ENGINE COMPARTMENT) RUN WIRE STARTER MOTOR STARTER RELAY THEFT DETERRENT, DOOR LOCK CONTROL ECU (BEHIND LEFT SIDE OF I/P) SRLY WHT WIRE WHT/RED WIRE YEL/GRN WIRE