Wiring Diagrams for Ford Ranger I (1998-2006)

Heater circuit Manual a/c circuit

Anti-lock brakes circuit

Forced entry circuit Passive anti-theft circuit

Computer data lines circuit

2.3l, cooling fan circuit

Cruise control circuit

Wiring diagram engine performance 2.3l

Wiring diagram engine performance 3.0l

Wiring diagram engine performance 4.0l

Back-up lamps circuit Exterior lamps circuit Trailer tow circuit

Ground distribution circuit

Headlights circuit, with drl Headlights circuit, without drl

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit Instrument illumination circuit

Power distribution circuit

Power door locks circuit

Power mirrors circuit

Power windows circuit

Base radio circuit, with audiophile system Base radio circuit, without audiophile system Premium sound radio circuit

Shift interlock circuit

Charging circuit Starting circuit

Supplemental restraints circuit

4wd circuit

2.3l, a/t circuit

3.0l, a/t circuit

4.0l, a/t circuit

Warning systems circuit

Wiper/washer circuit

A/C CLUTCH FIELD COIL ANTI-LOCK BRAKES SYSTEM DOOR LOCK/ UNLOCK GND IGNITION COIL LOCK OFF PASSIVE ANTI-THEFT TRANSCEIVER PCM POWER DIODE RADIO, AMPLIFIER

BLEND DOOR ACTUATOR CHECK ENGINE IND DRIVER SAFETY BELT RETRACTOR PRETENSIONER BLEND DOOR ACTUATOR EGR VALVE ACTUATOR ENGINE COMPARTMENT, ON WASHER FLUID RESERVOIR) ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM STARTING/CHARGING SYSTEM ENGINE COOLANT TEMPERATURE GAUGE FRONT HEATER BLOWER MOTOR RESISTOR MOTOR 1 MOTOR 3 MOTOR 4 NEUTRAL SENS TRANSFER CASE PCM RLY POWER EGR STEP MOTOR EGR STEP MOTOR FUEL INJ 3 FUEL INJ 1 GND GND PCM RLY POWER EGR STEP MOTOR EGR STEP MOTOR FUEL INJ 4 FUEL INJ 2 SUPPLEMENTAL RESTRAINTS SYSTEM ENGINE CONTROLS SYSTEM VSS INPUT MOTOR 2 WINDOW MOTOR WINDSHIELD WASHER PUMP MOTOR WINDSHIELD WASHER PUMP MOTOR (RIGHT REAR OF WINDSHIELD WIPER MOTOR

(IN LEFT FRONT DOOR WINDOW REGULATOR HARNESS, NEAR BREAKOUT FOR DOOR LOCK

(IN REAR LIGHT CONNECTOR HARNESS, NEAR BREAKOUT RIGHT LICENSE PLATE LAMP TRAILER TOW CONNECTOR

ABS CONTROL MODULE AT BREAKOUT FOR POWERTRAIN CONTROL MODULE) FOUR WHEEL DRIVE CONTROL MODULE RESTRAINTS CONTROL MODULE

AUDIO UNIT FUEL TANK UNIT FUEL TANK UNIT LEFT LICENSE PLATE LAMP

FUSE 1 FUSE 1 LOW CURRENT BOARD FUSE 2 FUSE 3 FUSE 4 FUSE 3 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 FUSE 10 FUSE 11 FUSE 11 FUSE 19 FUSE 12 FUSE 12 FUSE 17 FUSE 13 FUSE 14 FUSE 15 FUSE 17 FUSE 16 FUSE 16 FUSE 13 FUSE 17 FUSE 17 FUSE 15 FUSE 1 FUSE 2 FUSE 19 FUSE 20 FUSE 21 FUSE 21 FUSE 24 FUSE 22 FUSE 23 FUSE 24 FUSE 25 FUSE 25 FUSE 13 FUSE 26 FUSE 27 FUSE 28 FUSE 29 FUSE 29 FUSE 32 FUSE 30 FUSE 23 FUSE 31 FUSE 31 FUSE 24 FUSE 32 FUSE 33 FUSE 33 FUSE 10 FUSE 35 FUSE 38 FUSE 41 FUSE 42

(IN DASH TO HEADLIGHT JUNCTION HARNESS, (IN DASH TO HEADLIGHT JUNCTION HARNESS, AT BREAKOUT (IN DASH TO HEADLIGHT JUNCTION HARNESS, NEAR (IN DASH TO HEADLIGHT JUNCTION HEARNESS, NEAR

POSITIVE CRANKCASE VENTILATION HEATER

AIR BAG INDICATOR CHARGE INDICATOR LEFT TURN INDICATOR RIGHT TURN INDICATOR SPEED CONTROL INDICATOR

EXTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM FRONT INTERIOR/ MAP LAMPS ASSEMBLY INTERIOR LAMP HIGH MOUNTED STOP LAMP LEFT FRONT FOG LAMP LEFT FRONT PARK/TURN LAMP LEFT FRONT SIDE LAMP LEFT FRONT SIDE LAMP LEFT FRONT PARK/TURN LAMP LEFT HEAD- LAMP HI LO LEFT HEAD- LAMP LO HI LEFT LICENSE PLATE LAMP LEFT REAR PARK/STOP TURN LAMP LEFT REVERSING LAMP MAP LAMP 1 MAP LAMP 2 RIGHT FRONT FOG LAMP RIGHT FRONT PARK/TURN LAMP RIGHT FRONT SIDE LAMP RIGHT HEAD- LAMP HI LO RIGHT HEAD- LAMP LO HI RIGHT LICENSE PLATE LAMP RIGHT REAR PARK/STOP TURN LAMP RIGHT REVERSING LAMP SUPPLEMENTAL RESTRAINTS SYSTEM ANTI-THEFT SYSTEM INTERIOR LIGHTS SYSTEM

ACT SENS IN FUEL PUMP RLY A/C DEMAND SIG FUEL PUMP/GAUGE MOD PROG SIG

A/C CLUTCH RELAY A/C HIGH PRESSURE SWITCH PCM POWER RELAY ACCESSORY RELAY ACCESSORY RELAY FUSE 5 FUSE 6 ACCESSORY RELAY HORN RELAY BLOWER MOTOR RELAY DOOR LOCK/ UNLOCK RELAY DOOR LOCK/UNLOCK RELAY DRIVER DOOR UNLOCK RELAY DRIVER DOOR UNLOCK RELAY ACCESSORY RELAY DRIVER SIDE REAR DOOR AJAR SWITCH INDICATOR FLASHER RELAY ENGINE COOLING FAN RELAY FOG LAMP RELAY FUEL PUMP RELAY HORN RELAY INDICATOR FLASHER RELAY INTERIOR LAMP/ BATTERY SAVER RELAY INTERIOR LAMP/BATTERY SAVER RELAY ONE-TOUCH WINDOW RELAY PARK LAMP RELAY PCM POWER RELAY RELAY CTRL RUN/PARK RELAY CONTROL STARTER RELAY WASHER PUMP RELAY CONTROL WINDSHIELD WASHER RELAY WIPER HIGH/LOW RELAY WIPER HIGH/LOW RELAY CONTROL WIPER HIGH/LOW RELAY WIPER RUN/PARK RELAY WIPER RUN/ PARK RELAY

(IN ENGINE CONTROL SENSOR, FUEL CHARGE HARNESS, CHT SENSOR CANISTER VENT VSS + A/C CLUTCH RLY FUEL PUMP/ FUEL GAUGE SENSOR FUEL TANK PRESS MAP SENS TR SENSOR HEATED OXYGEN SENSOR KNOCK SENSOR MAF SENSOR TPS IN REF VOLTAGE SIG RETURN BPP SW TSS SENSOR

(IN RADIO SPEAKER JUMPER HARNESS, AT LEFT FRONT SPEAKER LEFT FRONT SPEAKER LEFT REAR SPEAKER LEFT FRONT SPEAKER RIGHT FRONT SPEAKER LEFT REAR SPEAKER RIGHT FRONT SPEAKER RIGHT FRONT SPEAKER RIGHT REAR SPEAKER RIGHT REAR SPEAKER SUBWOOFER AMPLIFIER SUBWOOFER SUBWOOFER SUBWOOFER SUBWOOFER

BLOWER MOTOR SWITCH BRAKE FLUID LEVEL SWITCH BRAKE PEDAL POSITION SWITCH CLUTCH PEDAL POSITION SWITCH DEACTIVATOR SWITCH DIMMER SWITCH DRIVER SIDE DOOR LOCK SWITCH DRIVER SIDE DOOR LOCK SWITCH MASTER WINDOW ADJUST EXTERIOR REAR VIEW MIRROR SWITCH FOG LAMP SWITCH FOG LAMP SWITCH FOUR- WHEEL DRIVE SWITCH FOUR WHEEL DRIVE SWITCH FRONT FUNCTION SELECTOR SWITCH ASSEMBLY FUNCTION SELECT SWITCH ASSEMBLY, BLEND DOOR ACTUATOR HIGH MEDIUM HIGH BLOWER MOTOR SWITCH HORN SWITCH IGNITION KEY SWITCH IGNITION SWITCH LEFT FRONT DOOR AJAR SWITCH MAIN LIGHT SWITCH MASTER WINDOW ADJUST SWITCH MODE SWITCH MOTOR 5 BPP SWITCH MULTI- FUNCTION SWITCH MULTI- FUNCTION SWITCH EXTERIOR REAR VIEW MIRROR SWITCH MUTLIFUNCTION SWITCH ON/OFF SWITCH PARK OFF MAIN LIGHT SWITCH PARKING BRAKE SWITCH PASSENGER SIDE DOOR LOCK SWITCH PASSENGER SIDE DOOR LOCK SWITCH RIGHT FRONT DOOR AJAR SWITCH PASSENGER SIDE REAR DOOR AJAR SWITCH PASSENGER SIDE WINDOW ADJUST SWITCH REVERSING LAMPS SWITCH RIGHT FRONT DOOR AJAR SWITCH (AT REAR OF RIGHT FRONT SET/ RESUME SWITCH SPEED CONTROL ON/OFF SWITCH SPEED CONTROL SET/ RESUME SWITCH TRANSMISSION CONTROL SWITCH

(NEAR IDLE AIR CONTROL VALVE EGR VALVE TACHOMETER

(OR RED/ WIRE BLK WIRE BLK/ WHT WIRE BLK/LT GRN WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/WHT WIRE BRN/YEL WIRE DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/LT GRN WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE LT BLU WIRE LT BLU/ ORG WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/PNK WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT PNK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/LT BLU WIRE ORG/LT GRN WIRE ORG/RED WIRE ORG/WHT WIRE ORG/YEL WIRE PNK LT WIRE PNK STARTER MOTOR WIRE PNK WIRE PNK/BLK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/YEL WIRE RED WIRE RED/ LT GRN WIRE RED/BLK WIRE RED/LT BLU WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/RED WIRE TAN/WHT WIRE TAN/YEL TAN/YEL WIRE TAN/YEL WIRE VIO WIRE VIO/LT BLU WIRE VIO/LT GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/PNK WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/RED WIRE YEL/WHT WIRE

0. OFF 1. HIGH 1 1 AIR BAG IND CTRL DEDICATED GROUND DRIVER SAFETY BELT RTN 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 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ILLUMINATION GND VPWR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ILLUMINATION GROUND FUSED IGNITION 1 2 3 4 5 6 7 8 9 10 CRUISE CTRL IND 1 2 3 4 5 6 7 8 9 10 ENABLE GND GND VBATT VBATT 1 2 3 6 13 SS B MIL 2 LT 2.3L EXCEPT 2.3L 3.0L 3.0L, 4.0L 4 3 2 1 TX RX VPWR GROUND 4 DOOR 4.0L 11 BREAKOUT) 21 BREAKOUT) 25. INTERVAL 5 90 91 92 97 103 VREF SIG RTN BPP POWER GROUND 325 3702 COOLING FANS SYSTEM (AT BREAKOUT (IN TAILLIGHT HARNESS, NEAR BREAKOUT (NEAR (NEAR BREAKOUT (NEAR BREAKOUT FOR (NEAR BREAKOUT FOR SMART JUNCTION A/C SYSTEM A/T M/T ABS IND. AIR BAG IND AIR BAG SLIDING CONTACT AIR BAG SLIDING CONTACT (AT BOTTOM AIR BAG TONE DRIVER ANTI- THEFT "ON" IND ANTI- THEFT IND ANTI-THEFT SYSTEM AUTOMATIC TRANSMISSION BACK-UP LAMPS BRAKE SHIFT INTERLOCK BREAK- OUT) BREAKOUT) CHARGE IND CHARGING CIRCUIT CHECK FUEL CAP IND CHT POWER GROUND GROUND TCIL EPC OSS TP CIRCUIT BREAKER CKP SENS CKP SENS COMPUTER DATA LINES SYSTEM CONN A CONN B COURTESY LAMPS CIRCUIT DEFROST MAX DK DK LT LT DK LT DK LT LT DOOR AJAR IND DOWN REST DRIVER SAFETY BELT FEED DRIVER SAFETY BELT RETRACTOR PRETENSIONER DRL DRIVER EXCEPT TREMOR EXTERIOR LAMPS CIRCUIT FAIL- SAFE COOL IND FAILSAFE COOLING IND FLASH TO PASS FOUR-DOOR FRONT CIGAR LIGHTER FUEL GAUGE FUEL GAUGE EPROM POWER FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 FUEL INJECTORS FUEL LEV SIG FUEL LEV SIG TACH SIG FUEL PRESSURE FUSIBLE LINK A (12 GA- FUSIBLE LINK B (12 GA- FUSIBLE LINK C GEARMOTOR ENCODER ASSEMBLY GROUND PWR GROUND SS C TCC VBATT ISS GROUND STEERING WHEEL ASSEMBLY HAZARD OFF HAZARD RIGHT TURN OFF LEFT TURN RIGHT TURN OFF LEFT TURN HEAD OFF PARK HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM CRUISE CONTROL SYSTEM HEATED OXYGEN HIGH BEAM IND HIGH MOUNTED STOPLAMP HORNS SYSTEM HOT AT ALL TIMES HOT IN HOT IN RUN HOT IN RUN OR ACC HOT IN RUN OR START HOT IN START OR RUN IGNITION TRANSFORM CAPACITOR IN PUT GND INSTRUMENT CLUSTER INSTRUMENT CLUSTER MICRO- PROCESSOR INSTRUMENT CLUSTER PRNDL INSTRUMENT CLUSTER SYSTEM ISO BUS ISS SENS KS INPUT LEFT EXTERIOR REAR VIEW MIRROR LEFT HEADLAMP LEFT MIRROR LEFT TURN SIGNAL IND LEFT UP LOW BRAKE FLUID LEVEL/ PARK BRAKE LOW BRAKE FLUID LEVEL/PARK BRAKE IND LOW CURRENT BOARD LOW CURRENT BOARD PWR LOW FUEL IND VREF VSS TACH LOW HIGH LOW IND LOW OIL PRESSURE IND LT LT M/T A/T MAF SIG TFT SENS IN MAX DEFROST MEDIUM HIGH MEDIUM LOW MEDIUM LOW LOW MICRO- PROCESSOR MIX NORMAL FLOOR VENT OFF O/D OFF IND OD OFF ODOMETER/ TRIPMETER OF STEERING COLUMN) OFF FLOOR VENT NORMAL MIX OFF HEAD PARK OFF PARK OFF PARK HEAD OFF UP OFF VENT FLOOR MIX NORMAL DEFROST MAX ON OFF PARK LMP RLY OUT PARK OFF PARK SENSE PASS SAFETY BELT FEED PASS SAFETY BELT RTN POWER GROUND GROUND TCIL EPC OSS TP POWER POINT PTC CIRCUIT BREAKER PWR GROUND REAR DOOR) RIGHT EXTERIOR REAR VIEW MIRROR RIGHT HEADLAMP RIGHT MIRROR RIGHT TURN OFF LEFT TURN RIGHT TURN SIGNAL IND RX SIG TX SIG SAFETY BELT IND SAFETY BELT IND CAN+ SCP BUS- SCP BUS+ RX SIG TX SIG FAIL SAFE COOL IN SET- SHIFT SOLENOIDS SHORTING BAR SIG RTN SIG SIG SMART JUNCTION SPEED CONTROL SPEED CONTROL IND SPEED CONTROL SERVO SPEED CONTROL SERVO, BODY COMPUTER START RLY CNTL START RLY CNTL COOL FAN RLY STARTING SYSTEM SW IN TACH SIG TEMPERATURE CONTROL POTENTIOMETER TONE SIG TONE SIG ECT SIG FUEL LVL SIG VPWR STATUS TRAILER/ CAMPER ADAPTER CIRCUIT TRANSMISSIONS SYSTEM TWISTED PAIR UNBUCKLED BUCKLED VSS IN PUT VREF SIG RTN VPWR W/ POWER EQUIPMENT W/O POWER EQUIPMENT WARNING CHIME WARNING SYSTEM