Ford Ranger I (1998-2006) main light switch Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 B+ B+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 SIG RETURN GROUND A/T ANTI-LOCK BRAKES SYSTEM AUDIO UNIT BATTERY JUNCTION BOX (LEFT REAR SIDE OF ENGINE COMPT) FUSE 27 BLK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (BEHIND LEFT SIDE OF DASH, ON BRAKE PEDAL SUPPORT) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (AT BOTTOM OF STEERING COLUMN) DK GRN WIRE DK GRN/LT GRN WIRE FOUR WHEEL DRIVE SWITCH FOUR-WHEEL DRIVE CONTROL MODULE (BEHIND LEFT CENTER OF DASH) FUNCTION SELECT SWITCH ASSEMBLY, BLEND DOOR ACTUATOR FUSE 10 FUSE 21 FUSE 27 FUSE 28 FUSE 32 FUSE 7 GEARMOTOR ENCODER ASSEMBLY GROUND TRANSFER CASE IGN (RUN) GRY WIRE GRY/BLK WIRE GRY/YEL WIRE HEAD HOT AT ALL TIMES HOT IN HOT IN RUN OR START IGN (ST/RUN) ILLUM INSTRUMENT CLUSTER INTERIOR LIGHTS SYSTEM (DIMMER) ISO BUS LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/WHT WIRE M/T MAIN LIGHT SWITCH MOTOR 1 MOTOR 3 MOTOR 4 NEUTRAL SENS TRANSFER CASE MOTOR 5 BPP SWITCH OFF OFF PARK ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE SMART JUNCTION BOX (BEHIND RIGHT SIDE OF DASH) SPEED CONTROL SERVO, BODY COMPUTER VIO/YEL WIRE VSS INPUT MOTOR 2 WHT WIRE WHT/LT BLU WIRE YEL WIRE YEL/LT BLU WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 CRUISE CTRL IND A/T AIR BAG SLIDING CONTACT (AT BOTTOM OF STEERING COLUMN) BLK WIRE BLK/YEL WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (BEHIND LEFT SIDE OF DASH, ON BRAKE PEDAL SUPPORT) BRN WIRE COAST DEACTIVATOR SWITCH (AT LEFT REAR OF ENGINE COMPT) DK BLU WIRE DK DK LT LT DK GRN WIRE DK GRN/ORG WIRE DK LT FUSE 20 FUSE 26 FUSE 32 FUSE 7 GRN WIRE GROUND STEERING WHEEL ASSEMBLY GRY/BLK WIRE HEAD HORNS SYSTEM HOT AT ALL TIMES HOT IN HOT IN START OR RUN ILLUMINATION IN PUT GND INSTRUMENT CLUSTER MICRO- PROCESSOR LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE M/T MAIN LIGHT SWITCH OFF ON OFF ORG/ WIRE ORG/LT BLU WIRE PARK RED WIRE RED/BLK WIRE RED/LT GRN WIRE REST RESUME RUN WIRE SET- SMART JUNCTION BOX (SJB) (BEHIND RIGHT SIDE OF DASH) SPEED CONTROL INDICATOR SPEED CONTROL ON/OFF SWITCH SPEED CONTROL SERVO (IN RIGHT REAR OF ENGINE COMPARTMENT) SPEED CONTROL SET/ RESUME SWITCH TAN WIRE TAN/LT BLU WIRE VSS VSS IN PUT VREF SIG RTN VPWR WHT WIRE YEL WIRE YEL/LT GRN WIRE

BLK WIRE BLU WIRE BRN WIRE DATA LINK CONNECTOR (DLC) (AT BOTTOM OF STEERING COLUMN) DK LT DOOR LOCK/ UNLOCK DRIVER DOOR UNLOCK RELAY DRIVER SIDE DOOR LOCK SWITCH FUSE 1 FUSE 13 FUSE 2 FUSE 31 FUSE 35 GRN WIRE GRY WIRE GRY/RED WIRE HORN RELAY HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEFT FRONT DOOR AJAR SWITCH (AT REAR OF LEFT FRONT DOOR) LEFT FRONT DOOR LOCK ACTUATOR (W/ POWER EQUIPMENT: AT REAR OF LEFT FRONT DOOR) LOCK LOW CURRENT BOARD LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT PNK WIRE MAIN LIGHT SWITCH ORG/ WIRE PARK LAMP RELAY PASSENGER SIDE DOOR LOCK SWITCH PASSENGER SIDE REAR DOOR AJAR SWITCH (4 DOOR) (AT BOTTOM REAR RIGHT REAR DOOR) PNK LT WIRE PNK WIRE PNK/BLK WIRE PNK/ORG WIRE RED WIRE RELAY RIGHT FRONT DOOR LOCK ACTUATOR (W/ POWER EQUIPMENT: AT REAR OF RIGHT FRONT DOOR) SMART JUNCTION BOX (SJB) (BEHIND RIGHT SIDE OF DASH) UNLOCK W/ POWER EQUIPMENT WHT WIRE WHT/BLK WIRE YEL WIRE YEL/LT GRN WIRE

AT BREAKOUT FOR POWERTRAIN CONTROL MODULE) AUDIO UNIT BLK WIRE BRAKE PEDAL POSITION SWITCH BRAKE SHIFT INTERLOCK DATA LINK CONNECTOR (DLC) DOOR LOCK/UNLOCK RELAY DRIVER DOOR UNLOCK RELAY ACCESSORY RELAY DRIVER SAFETY BELT RETRACTOR PRETENSIONER BLEND DOOR ACTUATOR DRIVER SIDE REAR DOOR AJAR SWITCH INDICATOR FLASHER RELAY FOG LAMP SWITCH FOUR WHEEL DRIVE CONTROL MODULE FOUR WHEEL DRIVE SWITCH FOUR-DOOR FRONT CIGAR LIGHTER FRONT FUNCTION SELECTOR SWITCH ASSEMBLY FRONT HEATER BLOWER MOTOR RESISTOR HIGH MOUNTED STOP LAMP HORN INSTRUMENT CLUSTER LT GRN WIRE MAIN LIGHT SWITCH MUTLIFUNCTION SWITCH NCA WIRE PASSENGER SIDE DOOR LOCK SWITCH RIGHT FRONT DOOR AJAR SWITCH PASSENGER SIDE REAR DOOR AJAR SWITCH POWER POINT POWERTRAIN CONTROL MODULE (PCM) RADIO, AMPLIFIER RIGHT FRONT FOG LAMP RIGHT FRONT PARK/TURN LAMP RIGHT FRONT SIDE LAMP RIGHT HEADLAMP SHIELD SPEED CONTROL SERVO W/ POWER EQUIPMENT WINDOW MOTOR WINDSHIELD WASHER PUMP MOTOR

BATTERY JUNCTION BOX (BJB) (AT LEFT REAR SIDE OF ENGINE COMPT) FUSE 31 BLK WIRE BLK/WHT WIRE BLU WIRE DK BLU/ORG WIRE DK LT LT DRL DRIVER FLASH TO PASS FOG LAMP RELAY FOG LAMP SWITCH FUSE 14 FUSE 23 FUSE 4 FUSE 3 GRN WIRE GRY WIRE GRY/ORG WIRE GRY/WHT WIRE HIGH BEAM IND HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT FOG LAMP LEFT HEAD- LAMP LO HI LOW CURRENT BOARD PWR LOW HIGH LT BLU/BLK WIRE LT BLU/RED WIRE LT GRN WIRE LT LT MAIN LIGHT SWITCH MICROPROCESSOR MULTI- FUNCTION SWITCH OFF PARK HEAD ORG/ WIRE PARKING BRAKE SWITCH (BELOW LEFT SIDE OF DASH, ON PARK BRAKE ASSEMBLY) RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT FOG LAMP RIGHT HEAD- LAMP LO HI SMART JUNCTION BOX (SJB) (BEHIND RIGHT SIDE OF DASH) TAN WIRE TAN/ORG WIRE VBATT VIO/LT BLU WIRE VREF WHT WIRE YEL WIRE

BATTERY JUNCTION BOX (BJB) (AT LEFT REAR SIDE OF ENGINE COMPT) FUSE 31 BLK WIRE BLK/WHT WIRE BLU WIRE DK BLU/ORG WIRE FLASH TO PASS FOG LAMP RELAY FOG LAMP SWITCH FUSE 14 FUSE 23 FUSE 4 FUSE 3 GRN WIRE GRY WIRE GRY/ORG WIRE GRY/WHT WIRE HIGH BEAM IND HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT FOG LAMP LEFT HEAD- LAMP HI LO LOW CURRENT BOARD PWR LOW HIGH LT BLU/BLK WIRE LT BLU/RED WIRE LT GRN WIRE LT LT MAIN LIGHT SWITCH MICROPROCESSOR MULTI- FUNCTION SWITCH OFF PARK HEAD ORG/ WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT FOG LAMP RIGHT HEAD- LAMP HI LO SMART JUNCTION BOX (SJB) (BEHIND RIGHT SIDE OF DASH) TAN WIRE TAN/ORG WIRE VBATT VIO/LT BLU WIRE WHT WIRE YEL WIRE

AIR BAG SLIDING CONTACT (AT BOTTOM AUDIO UNIT BLK WIRE BLK/PNK WIRE BLK/WHT WIRE COURTESY LAMPS CIRCUIT DIMMER SWITCH FOG LAMP SWITCH FOUR- WHEEL DRIVE SWITCH FRONT FUNCTION SELECTOR SWITCH ASSEMBLY FUSE FUSE 1 FUSE 7 GROUND STEERING WHEEL ASSEMBLY HEAD HEAD OFF PARK HOT AT ALL TIMES HOT IN START OR RUN ILLUMINATION ILLUMINATION (6 BULBS) INSTRUMENT CLUSTER LOW CURRENT BOARD LT BLU/RED WIRE LT GRN/ORG WIRE LT GRN/WHT WIRE MAIN LIGHT SWITCH MICRO- PROCESSOR OF STEERING COLUMN) OFF PARK ON OFF INSTRUMENT PANEL DIMMING MODULE (BEHIND LEFT SIDE OF DASH) ON/OFF SWITCH ORG/BLK WIRE PARK LAMP RELAY RED/BLK WIRE RED/YEL WIRE SET/ RESUME SWITCH SMART JUNCTION BOX (SJB) (BEHIND RIGHT SIDE OF DASH) SPEED CONTROL WHT/BLK WIRE

A/C CLUTCH RELAY ABS CONTROL MODULE ACCESSORY RELAY FUSE 5 FUSE 6 AUDIO UNIT BATTERY BATTERY JUNCTION BOX (BJB) (AT LEFT REAR SIDE OF ENGINE COMPARTMENT) BATTERY JUNCTION BOX (BJB) (AT LEFT REAR SIDE OF ENGINE COMPT) BLK WIRE BLOWER MOTOR RELAY BRN WIRE DK BLU WIRE DK GRN WIRE DOOR LOCK/ UNLOCK RELAY DRIVER DOOR UNLOCK RELAY DRL DRIVER ENGINE COOLING FAN RELAY FOG LAMP RELAY FOUR WHEEL DRIVE CONTROL MODULE FUEL PUMP RELAY FUSE 10 FUSE 11 FUSE 13 FUSE 17 FUSE 15 FUSE 1 FUSE 2 FUSE 19 FUSE 21 FUSE 23 FUSE 25 FUSE 27 FUSE 3 FUSE 30 FUSE 23 FUSE 31 FUSE 31 FUSE 24 FUSE 34 RADIO AMPLIFIER (TREMOR) FUSE 35 FUSE 5 FUSE 7 FUSE 8 FUSE 9 FUSIBLE LINK A (12 GA- FUSIBLE LINK B (12 GA- FUSIBLE LINK C GENERATOR GRN WIRE GRY WIRE IGNITION SWITCH INSTRUMENT CLUSTER PASSENGER AIR BAG DEACTIVATION (PAD) SWITCH LOCK OFF LOW CURRENT BOARD LT BLU WIRE LT GRN WIRE MAIN LIGHT SWITCH MULTI- FUNCTION SWITCH EXTERIOR REAR VIEW MIRROR SWITCH ORG/ WIRE PARK LAMP RELAY PCM POWER RELAY PNK STARTER MOTOR WIRE PNK WIRE POWER POINT POWERTRAIN CONTROL MODULE (PCM) RED WIRE RESTRAINTS CONTROL MODULE RUN WIRE SMART JUNCTION BOX (SJB) (BEHIND RIGHT SIDE OF DASH) STARTER RELAY TO FUSE 17 (DIAGRAM 2 OF 2) TO FUSE 22 (DIAGRAM 2 OF 2) TO FUSE 27 (DIAGRAM 2 OF 2) TO FUSE 33 (DIAGRAM 2 OF 2) TO PTC CIRCUIT BREAKER (DIAGRAM 2 OF 2) VIO WIRE WHT WIRE WINDSHIELD WASHER RELAY WINDSHIELD WIPER MOTOR WIPER HIGH/LOW RELAY WIPER RUN/PARK RELAY YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DATA LINK CONNECTOR (DLC) (AT BOTTOM OF STEERING COLUMN) DK LT DOOR LOCK/ UNLOCK DRIVER DOOR UNLOCK RELAY DRIVER SIDE DOOR LOCK SWITCH FUSE 1 FUSE 13 FUSE 2 FUSE 31 FUSE 35 GRN WIRE GRY WIRE GRY/RED WIRE HORN RELAY HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEFT FRONT DOOR AJAR SWITCH (AT REAR OF LEFT FRONT DOOR) LEFT FRONT DOOR LOCK ACTUATOR (W/ POWER EQUIPMENT: AT REAR OF LEFT FRONT DOOR) LOCK LOW CURRENT BOARD LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT PNK WIRE MAIN LIGHT SWITCH ORG/ WIRE PARK LAMP RELAY PASSENGER SIDE DOOR LOCK SWITCH PASSENGER SIDE REAR DOOR AJAR SWITCH (4 DOOR) (AT BOTTOM REAR RIGHT REAR DOOR) PNK LT WIRE PNK WIRE PNK/BLK WIRE PNK/ORG WIRE RED WIRE RELAY RIGHT FRONT DOOR LOCK ACTUATOR (W/ POWER EQUIPMENT: AT REAR OF RIGHT FRONT DOOR) SMART JUNCTION BOX (SJB) (BEHIND RIGHT SIDE OF DASH) UNLOCK W/ POWER EQUIPMENT WHT WIRE WHT/BLK WIRE YEL WIRE YEL/LT GRN WIRE

BLK WIRE BRN WIRE DK GRN WIRE EXTERIOR LAMPS CIRCUIT FUSE 1 FUSE 2 FUSE 31 HOT AT ALL TIMES LOW CURRENT BOARD MAIN LIGHT SWITCH OFF HEAD PARK PARK LAMP RELAY PNK WIRE RED WIRE SMART JUNCTION BOX (SJB) (BEHIND RIGHT SIDE OF DASH) TRAILER TOW CONNECTOR (AT CENTER OF REAR BUMPER) WHT WIRE YEL WIRE