Mercury Cougar VII (1989-1997) tan/wht Wiring diagrams

2 3 5 BOO SWITCH INPUT VSS SIGNAL OUTPUT SHAFT SIG 53 55 TORQUE CONV SOL TCI LAMP BLK WIRE BLK/YEL WIRE BLU WIRE BRAKE ON/OFF (BOO) SWITCH (NEAR TOP OF BRAKE PEDAL) BRN/BLU WIRE BRN/ORG WIRE BRN/WHT WIRE CONSTANT CONTROL RELAY MODULE DK GRN/WHT WIRE ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID ENGINE COOLANT TEMPERATURE (ECT) SENSOR (UPPER LEFT SIDE OF ENGINE) FUSE FUSE 15 FUSE 3 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES STOP/ HAZ FUSE HOT IN RUN IGNITION POWER INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE (IAT) SENSOR (LEFT REAR OF ENGINE COMPARTMENT) LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE MASS AIR FLOW (MAF) SENSOR (LEFT REAR OF ENGINE COMPARTMENT) ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED (OSS) SENSOR (LOWER LEFT REAR OF ENGINE COMPARTMENT) PCM DATA LINK CONNECTOR 1 (PARTIAL) (LEFT REAR CONER OF ENGINE COMPARTMENT) PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER DISTRIBUTION BOX (LEFT SIDE OF ENGINE COMPARTMENT) PRIMARY JUNCTION BLOCK PRIMARY JUNCTION BLOCK (BEHIND I/P, LEFT OF STEERING COLUMN) RED WIRE RED/YEL WIRE RUN WIRE SECCONDARY JUNCTION BLOCK (RIGHT SIDE OF STEERING COLUMN) SHIFT SOLENOIDS TAN WIRE TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY) TO A/C SYSTEM TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANS. CONTROL INDICATOR LAMP TRANSMISSION TRANSMISSION CONTROL SWITCH (TCS) (BELOW FRONT OF CONSOLE) TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION RANGE (TR) SENSOR (LEFT SIDE OF ENGINE COMPARTMENT) VEHICLE SPEED SENSOR (LOWER REAR OF TRANSAXLE) VSS (-) 7 9 TEMP SENS MAF RETURN WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/LT GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

29 33 TRANS CNTRL SW VSS (-) 36 37 38 39 MAF RETURN TRANS TEMP TEMP SENS INTAKE AIR TEMP 41 54 A/C CUT OUT SW TORQUE CONV SOL 58 64 71 VSS SIGNAL TR SENS/PNP SW IGNITION POWER BLK WIRE BLK/YEL WIRE BLU WIRE BRAKE ON/OFF (BOO) SWITCH (NEAR TOP OF BRAKE PEDAL) BRN/BLU WIRE BRN/ORG WIRE BRN/WHT WIRE CONSTANT CONTROL RELAY MODULE DK GRN/WHT WIRE ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID ENGINE COOLANT TEMPERATURE (ECT) SENSOR (UPPER LEFT SIDE OF ENGINE) FUSE FUSE 15 FUSE 3 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES STOP/ HAZ FUSE HOT IN RUN HOT IN RUN OR START PRIMARY JUNCTION BLOCK CLUSTER FUSE INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE (IAT) SENSOR (LEFT REAR OF ENGINE COMPARTMENT) INTERIOR FUSE PANEL LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE MASS AIR FLOW (MAF) SENSOR (LEFT REAR OF ENGINE COMPARTMENT) ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED (OSS) SENSOR (LOWER LEFT REAR OF ENGINE COMPARTMENT) PCM DATA LINK CONNECTOR 1 (PARTIAL) (LEFT REAR CONER OF ENGINE COMPARTMENT) PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE PNK/ORG WIRE POWER DISTRIBUTION BOX (LEFT SIDE OF ENGINE COMPARTMENT) PRIMARY JUNCTION BLOCK RED WIRE RED/YEL WIRE RUN WIRE SECCONDARY JUNCTION BLOCK (RIGHT SIDE OF STEERING COLUMN) SHIFT SOLENOIDS TAN WIRE TAN/LT BLU WIRE TAN/WHT WIRE THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY) TO A/C SYSTEM TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANS. CONTROL INDICATOR LAMP TRANSMISSION TRANSMISSION CONTROL SWITCH (TCS) (BELOW FRONT OF CONSOLE) TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION RANGE (TR) SENSOR (LEFT SIDE OF ENGINE COMPARTMENT) VEHICLE SPEED SENSOR (VSS) (LOWER REAR OF TRANSAXLE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/LT GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

AUTOLAMP DUAL COIL RELAY (BEHIND I/P, RIGHT SIDE OF STEERING COLUMN) BATTERY POWER BLK LT BLU/ WIRE BLK WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE CIGAR LTR FUSE CLUSTER FUSE DELAY OUTPUT DELAYED EXIT INPUT DIMMER SWITCH DK BLU WIRE DK BLU/ORG WIRE EXIT DELAY FLASH TO PASS SWITCH FOG FUSE FOG LIGHT SWITCH FUSE FUSE 1 GROUND BUS (BEHIND I/P, NEAR RIGHT SIDE OF STEERING COLUMN) GROUND BUS (LEFT SIDE OF VEHICLE, MOUNTED ON UPPER RADIATOR SUPPORT) GRY/WHT WIRE HEAD HI BEAM IND. OUT HI BEAM INDICATOR HI BEAM OUT HOT AT ALL TIMES HOT IN RUN HOT IN START OR RUN HOT WITH LIGHT SWITCH IN PARK OR HEAD IGN BRAKE IND IGNITION POWER IGNITION SWITCH ILLUMINATION INSTRUMENT CLUSTER INSTRUMENT CLUSTER BRAKE INDICATOR LEFT FOG LIGHT LIGHT SENSOR/ AMPLIFIER (TOP RIGHT SIDE OF I/P) LO HI HI LEFT HEADLIGHT LO RIGHT HEADLIGHT LOCK OFF LT BLU/BLK WIRE LT BLU/RED WIRE LT GRN/BLK WIRE MAIN LIGHT SWITCH MULT-FUNCTION SWITCH NCA WIRE OFF PARK ON INDICATOR ON OFF ORG/ WIRE ORG/RED WIRE ORG/WHT WIRE PANEL DIMMER SWITCH PARK BRAKE IND OUT PARK BRAKE SWITCH PASS HI PASS HI LO POWER DISTRIBUTION BOX POWER DISTRIBUTION BOX FOG LIGHT RELAY PPL/ORG WIRE PPL/WHT WIRE PRIMARY JUNCTION BLOCK PRIMARY JUNCTION BLOCK PANEL LPS FUSE RED/BLK WIRE RED/YEL WIRE RIGHT FOG LIGHT RUN WIRE SECONDARY JUNCTION BLOCK TAN/WHT WIRE WHT/PPL WIRE YEL WIRE

AUTOLAMP DUAL COIL RELAY (BEHIND I/P, RIGHT SIDE OF STEERING COLUMN) BATTERY POWER BLK WIRE BRN WIRE CIGAR LTR FUSE CLUSTER FUSE DELAY OUTPUT DELAYED EXIT INPUT DK BLU WIRE DK BLU/ORG WIRE EXIT DELAY FLASH-TO-PASS SWITCH DIMMER SWITCH FOG FUSE FOG LIGHT RELAY FOG LIGHT SWITCH FUSE 1 GROUND BUS (BEHIND I/P, NEAR RIGHT SIDE OF STEERING COLUMN) HEAD HOT AT ALL TIMES HOT IN RUN OR START HOT WITH LIGHT SWITCH IN PARK OR HEAD IGNITION POWER ILLUMINATION LEFT FOG LAMP RIGHT FOG LAMP LIGHT SENSOR/ AMPLIFIER (TOP RIGHT SIDE OF I/P) LO HI INSTRUMENT CLUSTER LEFT HEADLAMP HI-BEAM INDICATOR LO HI RIGHT HEADLAMP LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE MAIN LIGHT SWITCH MULTI- FUNCTION SWITCH NCA WIRE OFF OFF PARK ON INDICATOR ON OFF ORG/ WIRE ORG/WHT WIRE PANEL DIMMER SWITCH PASS PASS HI HI LO LO POWER DISTRIBUTION BOX PPL/ORG WIRE PRIMARY JUNCTION BLOCK PRIMARY JUNCTION BLOCK PANEL LPS FUSE RED WIRE RED/BLK WIRE RED/YEL WIRE SECONDARY JUNCTION BLOCK TAN/WHT WIRE WHT/PPL WIRE YEL WIRE

A/T AUTOLAMP DUAL COIL RELAY AUTOMATIC SHOCK CONTROL MODULE BACKUP LAMP SWITCH BLK WIRE BLK/PNK WIRE BLU WIRE BRAKE/ BRN WIRE DIGITAL CLOCK DK DK ELECTRONIC FLASHER GRN WIRE HAZARD HAZARD SWITCH NORMAL HEAD HIGH MOUNT STOP LAMPS HOT AT ALL TIMES HOT IN RUN INSTRUMENT CLUSTER LEFT FRONT PARK/ TURN LAMP LEFT FRONT PARK LAMP JUNCTION CONNECTOR LEFT LED BAR SOLID STATE LEFT LICENSE LAMP LEFT REAR STOP/ PARK/ TURN LAMP LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE LT LEFT TURN INDI- CATOR RIGHT TURN INDI- CATOR M/T MAIN LAMP SWITCH MULTI- FUNCTION SWITCH OFF PARK ORG/ WIRE ORG/RED WIRE PANEL DIMMER SWITCH PANEL LPS FUSE PARK LAMP IN-LINE FUSE HOLDER PARK LPS FUSE PNK RIGHT REAR STOP/ PARK/ TURN LAMP LEFT BACKUP LAMP WIRE PNK WIRE PPL PPL/ORG WIRE PRIMARY JUNCTION BLOCK RED WIRE RED/WHT WIRE REMOTE KEYLESS ENTRY MODULE RIGHT BACKUP LAMP RIGHT FRONT PARK LAMP RIGHT FRONT PARK/ TURN LAMP RIGHT LED BAR SOLID STATE RIGHT LICENSE LAMP SECONDARY JUNCTION BLOCK SOLID STATE STOP/HAZ FUSE SWITCH (ON TOP OF BRAKE PEDAL SUPPORT) TAN/WHT WIRE THUNDERBIRD ONLY TRANSMISSION RANGE (TR) SENSOR TURN SIG FUSE TURN SWITCHES TURN LEFT TURN RIGHT W/KEYLESS ENTRY WHT WIRE WHT/LT BLU WIRE

20 21 22 23 PNK WIRE AIR CONDITIONING SYSTEM (A/C HIGHT PRESSURE CUTOUT/FAN SW) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/PNK WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION (CMP) SENSOR (TOP FRONT OF ENGINE) CID IAT VREF PFE CLUSTER FUSE DK BLU/ORG WIRE DK GRN WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EGR VACUUM REGULATOR (EVR) SOLENOID (RIGHT SIDE OF SAFETY WALL) EVR FUEL PUMP/FUEL GAUGE SENDER (TOP OF FUEL TANK) GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT IN RUN OR START INERTIA FUEL SHUTOFF SW (LEFT SIDE OF TRUNK) INJ 4 SPOUT VPWR EPC INJ 3 PWR GND TCS ACP PNK WIRE INJECTORS IDLE AIR CONTROL (IAC) VALVE #1 INSTRUMENT CLUSTER LEFT LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/PPL WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP OCT ADJ MLP ORG/BLK WIRE ORG/RED OR GRY WIRE ORG/RED WIRE ORG/WHT WIRE ORG/YEL WIRE PARK/TURN SIGNAL LAMPS PNK/BLK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT COWL PANEL) PPL PPL/ORG WIRE PRESSURE FEEDBACK EGR (PFE) SENSOR (RIGHT REAR OF ENGINE) PRIMARY JUNCTION BLOCK RED WIRE RED/BLK WIRE RED/YEL WIRE SECONDARY JUNCTION BLOCK SIG RTN TP STI TFI MAF STI DATA LINK CONN SIDE OF ENGINE COMPARTMENT) TACHOMETER TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/WHT WIRE TCC WAC TCIL PIP VPWR INJ 1 INJ 2 PWR GND VEHICLE SPEED SENSOR (REAR OF TRANSMISSION) WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/PNK WIRE WHT/PPL WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BRN/WHT WIRE DATA LINK CONNECTOR (RIGHT SIDE OF ENGINE COMPARTMENT) DK GRN WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMP (ECT) SENSOR (TOP FRONT OF ENGINE) EVAP CANISTER PURGE SOLENOID (BEHIND RIGHT HEADLIGHT) FUSE 15 GRY WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR #1 (RIGHT EXHAUST MANIFOLD) HEATED OXYGEN SENSOR #2 (LEFT EXHAUST MANIFOLD) HOT AT ALL TIMES HOT IN RUN INTAKE AIR TEMPERATURE (IAT) SENSOR (TOP LEFT REAR OF ENGINE) LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN/PPL WIRE LT GRN/RED WIRE MASS AIRFLOW (MAF) SENSOR (IN AIR INTAKE ASSEMBLY) NCA WIRE OCTANE ADJUST PLUG (CALIF ONLY) (RIGHT SIDE OF ENGINE COMPARTMENT) ORG/BLK WIRE ORG/RED OR GRY WIRE ORG/WHT WIRE ORG/YEL WIRE PNK WIRE PNK/BLK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/YEL WIRE POWER DISTRIBUTION BOX PPL PPL/ORG WIRE PRIMARY JUNCTION BLOCK RED WIRE RED/BLK WIRE TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY) WHT/LT GRN WIRE WHT/PNK WIRE WHT/YEL WIRE YEL WIRE

A/T BLK WIRE BLK/ORG WIRE BLU WIRE CLUSTER FUSE CLUTCH PEDAL POSITION (CPP) SWITCH (TOP OF CLUTCH PEDAL SUPPORT) DK GRN/WHT WIRE ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID GRN WIRE GRY/ORG WIRE GRY/RED WIRE GRY/YEL WIRE HOT IN RUN HOT IN RUN OR START INSTRUMENT CLUSTER LT BLU/ORG WIRE LT BLU/YEL WIRE LT GRN/PPL WIRE M/T MANUAL LEVER POSITION (MLP) SENSOR (LEFT REAR OF TRANSMISSION) ORG/BLK WIRE ORG/RED WIRE ORG/WHT WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED SENSOR (LEFT SIDE OF TRANSMISSION) PARK/NEUTRAL POSITION SWITCH (LEFT REAR OF TRANSMISSION) PNK WIRE PNK/BLK WIRE PNK/LT BLU WIRE PNK/YEL WIRE PPL PPL/ORG WIRE PPL/YEL WIRE PRIMARY JUNCTION BLOCK RED WIRE RED/YEL WIRE RUN FUSE SECONDARY JUNCTION BLOCK SHIFT SOLENOID (SS) TAN/ORG WIRE TAN/WHT WIRE TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANSMISSION CONTROL INDICATOR TRANSMISSION CONTROL SWITCH (TCS) (BELOW FRONT OF CONSOLE) TRANSMISSION OIL TEMPER- ATURE (TOT) SENSOR WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/LT GRN WIRE WHT/PNK WIRE WHT/RED WIRE WHT/YEL WIRE

#4 SPARK PLUGS #3 259 11 16 659 929 395 1 2 3 4 5 6 IGN GND COIL - COIL + IDM SPOUT PIP BLK WIRE BLK/YEL WIRE CRANKSHAFT POSITION SENSOR (LOWER RIGHT FRONT OF ENGINE) DISTRIBUTOR HALL EFFECT SENSOR DISTRIBUTOR IGNITION (DI) DK BLU WIRE ELECTORNIC IGNITION (EI) FUSE 3 GRY WIRE GRY/ORG WIRE HOT IN RUN OR START IGNITION COIL IGNITION CONTROL MODULE (ICM) (RIGHT SIDE OF ENGINE COMPARTMENT) IGNITION CONTROL MODULE (RIGHT SIDE OF (ICM) ENGINE COMPARTMENT) IN-LINE RESISTOR (IN ENGINE CONTROL SENSOR HARNESS) LT BLU/ORG WIRE LT GRN/PPL WIRE NCA WIRE ORG/RED WIRE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PNK/LT BLU WIRE PNK/YEL WIRE POWER DISTRIBUTION BLOCK PPL RADIO NOISE CAPACITOR (NEAR IGNITION COIL) RED WIRE RED/LT GRN WIRE SPOUT CHECK CONNECTOR (RIGHT SIDE OF ENGINE COMPARTMENT) TAN/LT GRN WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE WHT/PNK WIRE

23 24 PNK WIRE AIR CONDITIONING SYSTEM BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN/PNK WIRE CKP COIL 1 COIL 2 COIL 3 COIL 4 COMPUTER DATA LINES SYSTEM COOL FAN MNTR COOLING FANS SYSTEM DATA LINK (-) DATA LINK (+) COOL FAN (HI) DK BLU WIRE DK GRN WIRE EGR VAC REG IDM PIP SPOUT PWR GND FUSE FUSE 15 FUSE 3 GRN WIRE GROUND BUS (BEHIND I/P, RIGHT OF STEERING COLUMN) GRY WIRE GRY/ORG WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN PRIMARY JUCTION BLOCK (BELOW LEFT SIDE OF I/P) IDM IGN GND IGN GND PWR GND CASE GND IGN PWR IGNITION CONTROL MODULE (RIGHT SIDE OF ENGINE COMPARTMENT) INTEGRATED RELAY CONTROL MODULE (LEFT FRONT CORNER OF ENGINE COMPARTMENT) LEFT IGNITION COIL LEFT RADIO NOISE CAPACITOR LT GRN WIRE LT GRN/PPL WIRE LT GRN/RED WIRE MAF SIG RTN TRANS TEMP ECT SENS IAT SENS FUEL PUMP MNTR A/C CYCL SW ORG/ WIRE ORG/BLK WIRE ORG/RED WIRE ORG/WHT WIRE ORG/YEL WIRE PCM POWER RELAY PIP PNK 8 9 10 WIRE PNK WIRE PNK/BLK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER DISTRIBUTION BOX (LEFT SIDE OF ENGINE COMPARTMENT) POWERTRAIN CONTROL MODULE (BEHIND RIGHT COWL PANEL) PPL PPL FEPS (EPROM) PPL/ORG WIRE RED WIRE RED/LT GRN WIRE RED/ORG WIRE RIGHT IGNITION COIL RIGHT RADIO NOISE CAPACITOR RUN WIRE SECONDARY JUNCTION BLOCK SHIFT SOL 1 SPOUT TAN WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/WHT WIRE TO FUEL PUMP RELAY TO SPARK PLUGS 1, 6 TO SPARK PLUGS 2, 8 TO SPARK PLUGS 4, 7 TO SPARK PLUGS 3, 5 TRANS CTRL SW OCTANE ADJUST TRANSMISSION CONTROL SWITCH VSS WHT WIRE WHT/PNK WIRE YEL WIRE