Honda Insight ZE1 (1999-2006) (middle of engine) Wiring diagrams

BLK WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE DATA LINK CONNECTOR (DLC) (BEHIND CENTER OF DASH) ENGINE CONTROL MODULE (ON RIGHT SIDE OF FRONT FLOOR) FUSE 18 GRY WIRE HOT AT ALL TIMES K LINE LT BLU WIRE RED WIRE SCS WEN TCM (CVT) UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) WHT WIRE WHT/RED WIRE

A/C CONDENSER FAN ASSEMBLY A/C DIODE (UNDER LEFT SIDE OF DASH) A/C ON INPUT A/C PRESSURE SWITCH (RIGHT REAR OF ENGINE COMPT) A/C RADIATOR FAN RELAY BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE CLIMATE CONTROL UNIT CONDENSER FAN RELAY ENGINE CONTROL MODULE (RIGHT SIDE OF FLOOR) FAN CONTROL FUSE 11 FUSE 16 FUSE 19 GRN WIRE HOT AT ALL TIMES HOT IN ON OR ACC RADIATOR FAN MAIN RELAY (AT LEFT FRONT OF ENGINE COMPARTMENT) RADIATOR FAN MOTOR RADIATOR FAN SWITCH (FRONT OF ENGINE COMPT) RED WIRE RED/WHT WIRE UNDERDASH FUSE/ RELAY BOX (BEHIND LEFT END OF DASH) UNDERHOOD FUSE/ RELAY BOX (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

BLK WIRE BLU WIRE FUSE 11 FUSE 16 GRN WIRE HOT AT ALL TIMES HOT IN ON OR ACC RADIATOR FAN MOTOR RADIATOR FAN RELAY RADIATOR FAN SWITCH (FRONT OF ENGINE COMPT) RED WIRE UNDERDASH FUSE/ RELAY BOX (LEFT END OF DASH) UNDERHOOD FUSE/ RELAY BOX (LEFT SIDE OF ENGINE COMPT) YEL WIRE

BLK WIRE BLU WIRE ENGINE CONTROL MODULE (RIGHT SIDE OF FLOOR) ENGINE CONTROLS SYSTEM FUEL CUT RELAY (AT LEFT FRONT OF ENGINE COMPT) FUEL TANK UNIT FUEL PUMP FUSE 18 FUSE 2 FUSE 7 GAUGE ASSEMBLY GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IMMOBILIZER INDICATOR LIGHT IMMOBILIZER RECEIVER UNIT (IN STEERING COLUMN) PGM-FI MAIN RELAY (UNDER LEFT SIDE OF DASH) PNK (MIDDLE OF ENGINE) WIRE PNK WIRE RED WIRE UNDER- HOOD FUSE/ RELAY BOX (LEFT SIDE OF ENGINE COMPT) UNDER-DASH FUSE/ RELAY BOX (LEFT END OF DASH) WHT WIRE YEL WIRE YEL/BLK WIRE

A/C SYSTEM A/C SYSTEM STARTING SYSTEM ACS SLC PTANK EL IDSSW BKSW ATPNP CLSW MTRTW ATPD NTSW SCS BACK-UP LIGHT SWITCH (ON TRANSAXLE HOUSING) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CLUTCH PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) COOLING FANS SYSTEM CPU MIL DATA LINK CONNECTOR (DLC) (BEHIND CENTER OF DASH) DVC M/P MON ECM (ON RIGHT SIDE OF FLOOR) FUSE 2 FUSE 6 GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT IN ON OR START HTRS STS IMOCD IACV ATPR RVSSW IDLE AIR CONTROL (IAC) VALVE (ON LEFT SIDE OF ENGINE) IMA CIRCUIT IMMOBILIZER SYSTEM INDICATOR IMOLMP IMOEN WEN IMOFLR LT GRN WIRE LT GRN/RED WIRE LT GRN/WHT WIRE MIL NEP FANC K-LINE NEUTRAL POSITION SWITCH ORG/ WIRE PCS DVCT PNK WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE STARTING SYSTEM STC ENGRDY TIM VREF EGR TRANSMISSIONS SYSTEM UNDERDASH FUSE/RELAY BOX (AT LEFT END OF DASH) VBU VSV VTEC SOLENOID VALVE (ON LEFT SIDE OF ENGINE) VTS WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

19 20 21 22 PNK WIRE 8 9 10 PNK WIRE BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE ELD UNIT FUSE 6 FUEL CUT RELAY (IN MULTI- RELAY BOX) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL PUMP FUEL TANK UNIT FUSE 7 GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES IDLE STOP SWITCH LT GRN WIRE ORG/ WIRE PGM-FI MAIN RELAY (UNDER LEFT SIDE OF DASH) RED WIRE UNDERHOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

8 9 10 PNK WIRE A/F SENSOR RELAY BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRAIDED BRN/BLK WIRE CKP SENSOR (ON LOWER RIGHT FRONT OF ENGINE) ECT EGR VALVE, EGR VALVE POSITION SENSOR (ON LEFT REAR OF ENGINE) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON REAR OF ENGINE) FUSE 14 FUSE 18 FUSE 27 FUSE 4 FUSE 7 GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IAT INTAKE AIR TEMPERATURE (IAT) SENSOR (ON AIR INTAKE HOSE) KNOCK SENSOR (ON LEFT SIDE OF ENGINE) MAP (PB) MAP SENSOR (ON LEFT REAR OF ENGINE) NEP ORG/ WIRE PNK WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE TCM THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY) TMA TMB TPS UNDERDASH FUSE/RELAY BOX (AT LEFT END OF DASH) VREF VSS VTEC OIL PRESSURE SWITCH (ON LEFT SIDE OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

A/F SENSOR (IN EXHAUST, BEFORE CATALYTIC CONVERTER) ACTTRQ BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED BRN/BLK WIRE CKPP CKPM VTM TMB CMDPWR ECM (ON RIGHT SIDE OF FLOOR) ENGTRQ ENGTRQ CMDPWR GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE IAT ECT TPS IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 J/C LT GRN WIRE MAP MOTFSA MOTFSB MOTFSB MOTFSA MOTSTB MOTOR CONTROL MODULE (MCM) MOTSTB NEP PNK QBATT ACTTRQ WIRE PNK WIRE QBAT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE TDC SENSOR 1 (ON LEFT REAR OF ENGINE) TDC SENSOR 2 (ON RIGHT REAR OF ENGINE) TMA SIL VSS EGRP W/M/T WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE

BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE DC-DC CONVERTER FUSE FOT FSC GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/RED WIRE GUN GUP GVN GVP GWN GWP HIGH SPEED MPI MODULE FAN CONTROL RELAY HIGH SPEED MPI MODULE FAN CONTROL RESISTOR HOT AT ALL TIMES IGA J/C LOW SPEED MPI MODULE FAN CONTROL RELAY LOW SPEED MPI MODULE FAN CONTROL RESISTOR LT GRN WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE THA THB UNDER- HOOD FUSE/ RELAY BOX FUSE 5 VDD VGG VGLN VGLP VGUN VGUP VGVN VGVP VGWN VGWP VOLTAGE CONVERTER MODULE (IN POWER CONTROL UNIT) VPIN VREF WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE

ACTTRQ BATTERY MODULE BATTERY MODULE SWITCH (UNDER SMALL COVER ON INTELLIGENT POWER) BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRES BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CAPACITOR ASSEMBLY CMDPWR ECM (ON RIGHT SIDE OF FLOOR) ENGTRQ EPS CONTROL UNIT (UNDER RIGHT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE J/C LT GRN WIRE LT GRN/RED WIRE MOTFSA MOTFSB MOTOR COMMUTATION SENSOR (ON LOWER RIGHT REAR OF ENG) MOTSTB NCA WIRE NEP ORG/ WIRE PNK 26 27 28 29 30 31 32 WIRE PNK WIRE PNK/BLU WIRE POWER CONTROL UNIT (PCU) RED WIRE RED/WHT WIRE RED/YEL WIRE SNUBBER UNIT TCM TEST TACHOMETER CONNECTOR (LEFT SIDE OF ENG COMPT) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE Y CAPACITOR YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE