Isuzu Axiom I (2001-2004) pcm main relay Wiring diagrams

13 PNK/ 12 PNK/ I-22 WIRE 2 1 DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) A/T OIL TEMPERATURE SENSOR AUTOMATIC TRANSMISSION BLK WIRE BLK/BLU WIRE BLK/PNK WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED BRAKE SWITCH (ON TOP OF BRAKE PEDAL SUPPORT) BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE C-26 (LEFT SIDE OF ENGINE COMPT) CIRCUIT DASH FUSE BOX (LEFT SIDE OF DASH) FUSE 6 STOPLAMP E-21 (LEFT SIDE OF ENGINE) THROTTLE VALVE ASSEMBLY (ON THROTTLE BODY ASSEMBLY) E-23 (RIGHT SIDE OF ENGINE) E-40 E-42 ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE) FUSE 11 METER FUSE 12 ENGINE FUSE 13 PCM B/U FUSE 14 BACK UP/ TURN LIGHT FUSE/ RELAY BOX (RIGHT SIDE OF ENGINE COMPT) FUSE/ RELAY BOX (RIGHT SIDE OF ENGINE COMPT) FUSE 15 PCM GRN WIRE GRN/RED WIRE GRN/WHT WIRE GROUND ECT IN IGNITION TRANS POS TRANS POS TRANS POS TRANS POS GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START I-24 INTERIOR LIGHTS SYSTEM B-9 (UNDER CENTER CONSOLE) LT BLU WIRE METER ASSEMBLY CHECK TRANS IND A/T OIL TEMP IND MULTI-PLEXED INDICATOR CONTROL UNIT (UNDER REAR OF CENTER CONSOLE) ORG/ WIRE ORG/BLK WIRE PCM MAIN RELAY PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/YEL WIRE POWER DRIVE IND WINTER DRIVE IND POWER/ WINTER SWITCH (PART OF SWITCH UNIT) POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) PRESSURE CONTROL SOLENOID PSC- BRAKE/TCC PSC+ ETC GRD BATTERY DATA RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SHIFT SOLENOID THROTTLE POSITION SENSOR 1 BRAKE BAND APPLY SOLENOID THROTTLE POSITION SENSOR 2 TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION SPEED SENSOR (ON TOP OF TRANSMISSION) VIO WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WINTER POWER YEL WIRE YEL/BLK WIRE YEL/VIO WIRE

A/C COMPRESSOR RELAY A/C THERMO- SWITCH RELAY ALARM, RELAY CONTROL UNIT ALTERNATOR ANTI- THEFT HORN AUTO A/C CONTROL UNIT BATTERY P-4 BLK WIRE BLK/RED WIRE BLOWER MOTOR BLU WIRE BLU/WHT WIRE BRAKE SWITCH BRN WIRE C-37 C-5 C.B. 21 POWER WINDOW CONDENSER FAN RELAY CYCLING SWITCH DASH FUSE BOX DASH FUSE BOX (ON LEFT OF DASH, BEHIND TRIM PANEL) DATA LINK CONNECTOR DOME LAMP DRIVER'S LUMBAR SEAT SWITCH DRIVER'S POWER SEAT SWITCH DUAL PRESSURE SWITCH E-34 ELECTRONIC BRAKE CONTROL MODULE FOG LAMP RELAY FUEL PUMP RELAY FUSE 1 FUSE 1 HAZARD FUSE 10 FOG LAMP FUSE 13 PCM BACKUP FUSE 14 TOD FUSE 15 PCM FUSE 16 MAIN FUSE 17 FUSE 18 ABS FUSE 19 FUSE 2 AUDIO FUSE 2 HORN FUSE 20 CON- DENSER FAN FUSE 21 SEMI ACTIVE SUS FUSE 3 ACG-S FUSE 4 TAIL FUSE 5 BLOWER FUSE 6 BLOWER FUSE 6 STOP LAMP FUSE 7 A/C FUSE 7 DOOR LOCK FUSE/RELAY BOX GENERATOR GPS RECEIVER UNIT GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HAZARD WARNING SWITCH HEATER-A/C RELAY I-13 I-12 I-18 I-16 I-19 I-24 I-42 I-41 IN-CAR TEMPERATURE SENSOR INTELLIGENT SUSPENSION CONTROL UNIT INTAKE ACTUATOR MAX HI RELAY AUTO A/C CONTROL UNIT J/C KEY REMINDER SWITCH (IGNITION SWITCH) LEFT FRONT POWER WINDOW, DOOR LOCK SWITCH KEYLESS ENTRY, ANTI-THEFT CONTROL UNIT LEFT HEADLIGHT RELAY LEFT REAR DOOR COURTESY LIGHT RIGHT REAR DOOR COURTESY LIGHT LT GRN WIRE LT GRN/WHT WIRE MAP LAMP METER ASSEMBLY MID CONTROL UNIT MID DISPLAY AUDIO, SWITCH ASSEMBLY OPTION FUSE BOX (ON RIGHT SIDE OF ENGINE COMPT) ORG/ WIRE P-2 P-9 PCM MAIN RELAY PNK PNK PNK C-46 WIRE PNK WIRE POWER WINDOW RELAY POWERTRAIN CONTROL MODULE REAR DEFOGGER RELAY FUSE 5 ROOM LAMP COIL RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT FRONT POWER SEAT SWITCH RIGHT HEADLIGHT RELAY SOCKET STARTER RELAY STARTER SOLENOID TAILLIGHT RELAY TO ACCESSORY POWER RELAY (DIAGRAM 2 OF 3) TO STARTER SWITCH (DIAGRAM 2 OF 3) TOD CONTROL UNIT TRIPLE PRESSURE SWITCH WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

ALARM, RELAY CONTROL UNIT AUTOMATIC TRANSMISSION MODE SWITCH B-16 BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BRAKE SWITCH C-38 C-46 C-6 CRUISE CONTROL MAIN SWITCH CRUISE CONTROL SWITCH (COMBINATION SWITCH) DASH FUSE BOX (ON LEFT OF DASH, BEHIND TRIM PANEL) ELECTRONIC HYDRAULIC CONTROL UNIT EVAP CANISTER CUT VALVE EVAP CANISTER PURGE VALVE FROM IGNITION SWITCH (DIAGRAM 2 OF 3) FUSE 11 METER FUSE 12 ENGINE IGN FUSE 13 IGN COIL FUSE 14 BACKUP/ TURN FUSE 17 FRONT WIPER FUSE 22 SRS FUSE/ RELAY BOX GRN WIRE HAZARD WARNING SWITCH HOMELINK UNIT AUTOMATIC TRANSMISSION MODE SWITCH I-2 I-24 I-22 I-34 I-42 IGNITION COIL 1 IGNITION COIL 6 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 CONDENSER IGNITION COIL 5 INTELLIGENT SUSPENSION CONTROL UNIT ION SENSING MODULE L-5 LT BLU WIRE LT GRN WIRE LT LT MASS AIR FLOW (MAF SENSOR) METER ASSEMBLY MULTIPLEXED INDICATOR CONTROL UNIT SHIFT LOCK RELAY ORG/ WIRE PCM MAIN RELAY REAR VIEW MIRROR) RED WIRE SENSING DIAGNOSTIC MODULE SHIFT-ON- THE-FLY CONTROLLER TOD CONTROL UNIT VARIABLE INTAKE MANIFOLD VACUUM SWITCHING VALVE WHT WIRE WHT/GRN WIRE WINDSHIELD WIPER MOTOR WINDSHIELD WIPER/WASHER SWITCH COMBINATION SWITCH YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 GND REF VOLT REF VOLT A/C CLUTCH SHIFT SOL A 42 43 FUEL PUMP SOL - 45 46 47 48 A/C REQ CRUISE BRAKE SOL + THROTTLE VAL 72 73 RES/ACC IN CKP IN ECT IN IGN FEED A/C SYSTEM BAT FEED SERIAL DATA BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRAIDED WIRES BRN/RED WIRE C.Q. SIGN IN KNOCK SIG IN CLUTCH/MODE MODE SW MODE SW MODE SW CRANKSHAFT POSITION SENSOR (LOWER RIGHT SIDE OF ENG) CRUISE CONTROL E-21 E-21 (LEFT SIDE) E-23 (RIGHT SIDE) E-23 ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT OF ENG) ETC GND VAPOR SEN FUEL INJECTORS FUEL PUMP FUSE FUEL PUMP RELAY FUEL TANK UNIT (TOP OF FUEL TANK) FUEL PUMP FUSE FUSE/ RELAY BOX (RIGHT SIDE OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES IAT IN IGN FEED BAT FEED 20 21 22 23 24 25 26 27 28 MAP IN PSP SW IN LIGHTS ON BRAKE SW IN GND 37 38 ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PCM BACKUP FUSE PCM FUSE PCM MAIN RELAY PINS NOT USED: PNK 80 E-34 WIRE PNK STARTER FEED MAF IN WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE ST RELAY CTRL STARTING SYSTEM TACH THROTTLE POSITION SENSOR 1 THROTTLE VALVE ASSEMBLY (ON THROTTLE BODY ASSEMBLY) THROTTLE VALVE MOTOR THROTTLE POSITION SENSOR 2 VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE