Ford Pickup F350 (1996-1997) pcm power diode Wiring diagrams

1 2 3 VIP DATA LINK CONNECTOR (PARTIAL) (LEFT REAR OF ENGINE COMPT, ON BRACKET) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE ON/OFF (BOO) SWITCH (ON BRACKET ABOVE BRAKE PEDAL) BRN WIRE BRN/ORG WIRE BRN/WHT WIRE COAST CLUTCH SOLENOID SHIFT SOLENOID 2 CSE GND IAT VREF DATA TR TCIL IGN EPC GND TCS TFT MAP SIG RTN TP DATA ELECTRONIC PRESSURE CONTROL SOLENOID ENGINE COMPARTMENT FUSE BOX ENGINE COMPARTMENT FUSE BOX (IN ENGINE COMPT, ON LEFT INNER FENDER PNL) ENGINE CONTROLS FUSE 17 FUSE 22 FUSE 9 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN START OR RUN I/P FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 13 INSTRUMENT CLUSTER LT BLU WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP (MIL) MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (RIGHT SIDE OF FIREWALL) NCA WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK LT WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF FIREWALL) PPL/ORG WIRE PPL/YEL WIRE PSOM MODULE RABS MODULE, BRAKE PRESS SWITCH RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE SHIFT SOLENOID 1 TAN/ORG WIRE TAN/WHT WIRE TCC CCS IGN GND TCIL THROTTLE POSITION SENSOR (TPS) (ON THROTTLE BODY) TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION TRANSMISSION CONTROL SWITCH TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION RANGE (TR) SENSOR (LEFT SIDE OF TRANSMISSION) VIP DATA LINK CONNECTOR (LEFT REAR OF ENGINE COMPT, ON BRACKET) VSS INPUT VSS OUTPUT WARNING CHIME MODULE WHT WIRE WHT/LT GRN WIRE WHT/PPL WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLK/LT BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE ON/OFF (BOO) SWITCH (ON BRACKET ABOVE BRAKE PEDAL) BRN/ORG WIRE BRN/WHT WIRE COAST CLUTCH SOLENOID DATA (-) DATA (+) GND GND ELECTRONIC PRESSURE CONTROL SOLENOID SHIFT SOLENOID 1 ENGINE COMPARTMENT FUSE BOX ENGINE CONTROLS FUSE 17 FUSE 9 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN START OR RUN I/P FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 13 IGNITION CTRL MODULE, RADIO IGNITION COIL, DISTRIBUTOR INSTRUMENT CLUSTER LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP (MIL) MASS AIR FLOW SENSOR (RIGHT FRONT OF ENGINE COMPARTMENT) MIL DATA FEPS PPL NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK LT WIRE PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF FIREWALL) PPL PPL/ORG WIRE PPL/YEL WIRE PSOM MODULE RABS MODULE, BRAKE PRESS SWITCH RED WIRE RED/WHT WIRE RED/YEL WIRE SPEED CONTROL SERVO/AMPLIFIER ASSEMBLY TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE TCIL THROTTLE POSITION SENSOR (TPS) (ON THROTTLE BODY) TORQUE CONVERTER CLUTCH SOLENOID SHIFT SOLENOID 2 TRANSMISSION CONTROL SWITCH TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION RANGE (TR) SENSOR (LEFT SIDE OF TRANSMISSION) VSS INPUT VSS OUTPUT WARNING CHIME MODULE WHT WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE

1 2 3 VIP DATA LINK CONNECTOR (PARTIAL) (LEFT REAR OF ENGINE COMPT, ON BRACKET) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE ON/OFF (BOO) SWITCH (ON BRACKET ABOVE BRAKE PEDAL) BRN WIRE BRN/ORG WIRE BRN/WHT WIRE COAST CLUTCH SOLENOID SHIFT SOLENOID 2 CSE GND IAT VREF DATA TR TCIL IGN EPC GND TCS TFT MAP SIG RTN TP DATA ELECTRONIC PRESSURE CONTROL SOLENOID ENGINE COMPARTMENT FUSE BOX ENGINE COMPARTMENT FUSE BOX (IN ENGINE COMPT, ON LEFT INNER FENDER PNL) ENGINE CONTROLS FUSE 17 FUSE 22 FUSE 9 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN START OR RUN I/P FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 13 INSTRUMENT CLUSTER LT BLU WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP (MIL) MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (RIGHT SIDE OF FIREWALL) NCA WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK LT WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF FIREWALL) PPL/ORG WIRE PPL/YEL WIRE PSOM MODULE RABS MODULE, BRAKE PRESS SWITCH RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE SHIFT SOLENOID 1 TAN/ORG WIRE TAN/WHT WIRE TCC CCS IGN GND TCIL THROTTLE POSITION SENSOR (TPS) (ON THROTTLE BODY) TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION TRANSMISSION CONTROL SWITCH TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION RANGE (TR) SENSOR (LEFT SIDE OF TRANSMISSION) VIP DATA LINK CONNECTOR (LEFT REAR OF ENGINE COMPT, ON BRACKET) VSS INPUT VSS OUTPUT WARNING CHIME MODULE WHT WIRE WHT/LT GRN WIRE WHT/PPL WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLK/LT BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE ON/OFF (BOO) SWITCH (ON BRACKET ABOVE BRAKE PEDAL) BRN/ORG WIRE BRN/WHT WIRE COAST CLUTCH SOLENOID DATA (-) DATA (+) GND GND ELECTRONIC PRESSURE CONTROL SOLENOID SHIFT SOLENOID 1 ENGINE COMPARTMENT FUSE BOX ENGINE CONTROLS FUSE 17 FUSE 9 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN START OR RUN I/P FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 13 IGNITION CTRL MODULE, RADIO IGNITION COIL, DISTRIBUTOR INSTRUMENT CLUSTER LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP (MIL) MASS AIR FLOW SENSOR (RIGHT FRONT OF ENGINE COMPARTMENT) MIL DATA FEPS PPL NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK LT WIRE PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF FIREWALL) PPL PPL/ORG WIRE PPL/YEL WIRE PSOM MODULE RABS MODULE, BRAKE PRESS SWITCH RED WIRE RED/WHT WIRE RED/YEL WIRE SPEED CONTROL SERVO/AMPLIFIER ASSEMBLY TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE TCIL THROTTLE POSITION SENSOR (TPS) (ON THROTTLE BODY) TORQUE CONVERTER CLUTCH SOLENOID SHIFT SOLENOID 2 TRANSMISSION CONTROL SWITCH TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION RANGE (TR) SENSOR (LEFT SIDE OF TRANSMISSION) VSS INPUT VSS OUTPUT WARNING CHIME MODULE WHT WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE

BLK ORG/ WIRE BLK WIRE BLK/WHT WIRE BRAKE ON/OFF (BOO) SWITCH (ON BRAKE/ CLUTCH PEDAL SUPPORT) BRN WIRE BRN/ORG WIRE BRN/WHT WIRE COAST CLUTCH SOLENOID SHIFT SOLENOID 2 TRANSMISSION) CSE GND IAT VREF DATA TR TCIL IGN EPC GND TCS TFT MAP SIG RTN TP DATA ELECTRONIC PRESSURE CONTROL SOLENOID ENGINE COMPARTMENT FUSE BOX FUSE 17 FUSE 22 FUSE 9 FUSE PANEL FUSE 13 GRY RED/ WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN START OR RUN INSTRUMENT CLUSTER LT BLU WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MAIN HARNESS, NEAR BREAK OUT TO SPEED CONTROL AMPLIFIER NCA WIRE ORG YEL/ WIRE ORG/ BRN WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK WIRE PNK/ MALFUNCTION INDICATOR LAMP (MIL) WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF SAFETY WALL) PPL/ ORG WIRE PPL/ YEL WIRE PPL/ORG WIRE PPL/YEL WIRE PSOM MODULE RED WIRE RED/YEL WIRE SHIFT SOLENOID 1 TAN/ORG WIRE TAN/WHT WIRE TCC CCS IGN GND TCIL TORQUE CONVERTER CLUTCH SOLENOID TRANSFER CASE CIRCUIT TRANSMISSION CONTROL SWITCH TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION RANGE (TR) SENSOR (LEFT SIDE OF TRANSMISSION) VIP DATA LINK CONNECTOR (LEFT REAR OF ENGINE COMPT, ON BRACKET) VSS INPUT VSS OUTPUT WHT WIRE WHT/LT GRN WIRE WHT/PPL WIRE WHT/YEL WIRE YEL WIRE YEL/ WHT WIRE

"LOW RANGE" INDICATOR 238 198 AIR CONDITIONING SYSTEM AIRD SOLENOID BBP FEED BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BODY BUILDER POWER FEED BRN WIRE BRN/PNK WIRE COIL DATA LINK (-) DATA LINK (+) DATA LINK CONNECTOR (RIGHT SIDE OF DASH) DISTRIBUTOR (TOP FRONT OF ENGINE) DISTRIBUTOR IGNITION SHIELD DK GRN/ORG WIRE DK GRN/YEL WIRE EGR SOLND CTRL IDM CKP SENSOR SPOUT PWR GND ENGINE COMPARTMENT FUSE BOX FUSE 22 FUSE 9 GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT IN START OR RUN IDM (FTO) IGN GND PWR GND CASE GND IGNITION COIL (LEFT SIDE OF ENGINE, ABOVE VALVE COVER) IGNITION CONTROL MODULE (LEFT REAR SIDE OF ENGINE COMPARTMENT, ON FENDER APRON) INSTRUMENT CLUSTER SYSTEM LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN/RED WIRE MAF SIG RTN TRANS TEMP ECT SENS IAT SENS FUEL PUMP MON A/C CLUTCH SIG MISFIRE SENS NCA WIRE ORG/BLK WIRE ORG/RED WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PIP PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER POWERTRAIN CONTROL MODULE (TOP LEFT SIDE OF FIREWALL) PPL DATA LINK FEPS PPL/ORG WIRE PWR GRD RADIO CAPACITOR (LEFT SIDE OF ENGINE, NEAR COIL) RED WIRE RED/ LT GRN WIRE RED/LT GRN WIRE SPOUT SPOUT CHECK CONNECTOR (LEFT REAR OF ENGINE COMPARTMENT, NEAR ICM) TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE TRANS CTRL SW TSS 1 VSS WHT/PNK WIRE YEL WIRE YEL/BLK WIRE

"LOW RANGE" INDICATOR #1 SHIFT SOLENOID #2 SHIFT SOLENOID 1 2 3 4 5 6 PIP SPOUT IDM (FTO) PWR COIL GND PNK WIRE 190 237 480 AIRB SOLND CTRL TSS 1 TCC 570 224 PWR GND TCS TFT SENSOR INPUT A/C DEMAND SIG 924 395 CCS CKP SENSOR VPWR INJ 1, 4, 5, 8 INJ 2, 3, 6, 7 PWR GND A/C SYSTEM PPL AIR CONDITIONING SYSTEM BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE ON/OFF (BOO) SWITCH BRN WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/WHT WIRE COAST CLUTCH SOLENOID 7 8 COIL WIRE DISTRIBUTOR DK GRN/ORG WIRE DK GRN/YEL WIRE ELECTRONIC PRES- SURE CONTROL SOLENOID ENGINE COMPARTMENT FUSE BOX FUSE 13 FUSE 17 FUSE 22 FUSE 9 FUSE PANEL GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT IN START OR RUN IAT VREF EGR VALVE POS VIP DLC IGN GND STO/MIL IGNITION COIL (LEFT REAR OF ENGINE) IGNITION CONTROL MODULE (LEFT REAR OF ENGINE COMPARTMENT, ON FENDER APRON) INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR MAP SENSOR INPUT SIG RTN TPS INPUT VIP DLC 359 355 209 NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/RED WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK 929 361 SPOUT VPWR EPC WIRE PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE PPL/ORG WIRE PPL/YEL WIRE RADIO CAPACITOR (LEFT SIDE OF ENGINE, NEAR IGNITION COIL) RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE SPEED CONTROL SERVO/AMPLIFIER ASSEMBLY (NEAR MASTER CYLINDER) TAN WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE TORQUE CON- VERTER CLUTCH SOLENOID TR SENSOR INPUT EVAP CAN SOLND. TCIL EGR CNTRL SOLND. TRANSMISSION FLUID TEMP SENSOR TSS 2 CSE GND IAC FP ENABLE VSS GROUND ECT FPM VIP DLC ACCS AIRD SOLND CTRL LOW RANGE IND 354 238 915 WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/PNK WIRE WHT/PPL WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

AUX RPM INPUT AUXILIARY POWERTRAIN CONTROL CONNECTOR (CENTER OF DASH) BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE PRESS SW BRAKE PRESSURE APPLIED SWITCH (ON MASTER CYLINDER) BRAKE WARNING IND BRN WIRE BRN/ORG WIRE CAM POS SENS CRUISE CONTROL SYSTEM DIESEL WARNING LAMPS DISPLAY "WAIT TO START" INDICATOR DK GRN WIRE DK GRN/LT GRN WIRE DK GRN/ORG WIRE DLC EBP ENGINE COMPARTMENT FUSE BOX ENGINE OIL TEMPERATURE (EOT) SENSOR (FRONT TOP OF ENGINE) EOT FUSE 17 FUSE 22 FUSE 8 FUSE 9 FUSE PANEL FUSE PANEL FUSE 3 GLOW PLUG RELAY GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN ENGINE COMPARTMENT FUSE BOX FUSE 5 HOT IN RUN OR START IAT IDLE VALIDATION SW IDLE VALIDATION SWITCH (OPEN AT IDLE) (NEAR ACCELE- RATOR PEDAL) IDM RELAY IGNITION SWITCH INDICATOR SWITCH (FRONT OF TRANSFER CASE) INJECTION PRESSURE REGULATOR (IPR) (TOP CENTER OF ENGINE) INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INTAKE AIR TEMPER- ATURE (IAT) SENSOR (TOP CENTER OF ENGINE) LOCK OFF LT BLU/ BLK WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP (MIL) NCA WIRE ORG/BLK WIRE ORG/YEL WIRE PCM DLC PCM POWER DIODE PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER TAKE-OFF FEED PPL PPL 13 10 2 DATA LINK CONNECTOR (BEHIND LOWER CENTER OF DASH) PPL/LT BLU WIRE PPL/ORG WIRE PPL/WHT WIRE PTO FEED PWR GND RED WIRE RED/LT GRN WIRE RED/ORG WIRE RED/YEL WIRE RUN WIRE SPEED CTRL GND TACHOMETER TAN/ORG WIRE TAN/WHT WIRE TCIL TCS TFT VSS GND WHT/LT GRN WIRE WHT/PNK WIRE YEL WIRE YEL/RED WIRE

A/T AUX RPM INPUT AUXILIARY POWERTRAIN CONTROL CONNECTOR (CENTER OF DASH) BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE PRESS SW BRAKE PRESSURE APPLIED SWITCH (NEAR LEFT FRONT RAIL) BRAKE WARNING IND BRN WIRE CLUTCH PEDAL POSITION SWITCH (TOP RIGHT SIDE OF BRAKE/CLUTCH PEDAL SUPPORT) CRUISE CONTROL SYSTEM DIESEL WARNING LAMPS DISPLAY "WAIT TO START" INDICATOR DK GRN/ ORG WIRE DK GRN/LT GRN WIRE DK GRN/ORG WIRE DLC EBP ENGINE COMPARTMENT FUSE BOX EOT FUSE 22 FUSE 8 FUSE 9 FUSE PANEL FUSE PANEL FUSE 3 GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN ENGINE COMPARTMENT FUSE BOX FUSE 5 HOT IN RUN OR START HOT IN RUN OR START HOT IN RUN FUSE 18 FUSE 17 IAT IDLE VALIDATION SW IDM RELAY IGNITION SWITCH INDICATOR SWITCH (FRONT OF TRANSFER CASE) INJECTION PRESSURE REGULATOR (IPR) (TOP CENTER OF ENGINE) INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INTAKE AIR TEMPER- ATURE (IAT) SENSOR (TOP CENTER OF ENGINE) LOCK OFF LT BLU/ BLK WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE M/T MALFUNCTION INDICATOR LAMP (MIL) MAP NCA WIRE ORG/BLK WIRE ORG/YEL WIRE PCM DLC PCM POWER DIODE PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER TAKE-OFF FEED PPL PPL 13 10 2 DATA LINK CONNECTOR (BEHIND LOWER CENTER OF DASH) PPL/LT BLU WIRE PPL/ORG WIRE PPL/WHT WIRE PPL/YEL WIRE PTO FEED PWR GND RED WIRE RED/LT GRN WIRE RED/ORG WIRE RED/YEL WIRE RUN WIRE SPEED CTRL GND TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE TCC TCS OR CPP TFT VSS GND WHT/BLK WIRE WHT/PPL WIRE YEL WIRE YEL/RED WIRE