2002 HONDA Accord

Honda Accord SE 2002 - BUZZERS, RELAYS & TIMERS

Honda Accord SE 2002 BUZZERS, RELAYS & TIMERS LOCATION

Component	Component Location
ABS Fail-Safe Relay	In multi-relay box. See Fig. 7.
ABS Pump Motor Relay	In multi-relay box. See Fig. 7.
Accessory Power Socket Relay	In passenger's underdash fuse/relay box. See Fig. 6.
A/C Compressor Clutch Relay	In underhood fuse/relay box. See Fig. 7.
A/F Sensor Heated Control Relay (ULEV) (2.3L)	Behind right kick panel. See Fig. 6.
Blower Motor High Relay	Behind glove box.
Blower Motor Relay	In underhood fuse/relay box. See Fig. 7.
Cigarette Lighter Relay	Under dash, right side of center console.
Condenser Fan Relay	In underhood fuse/relay box. See Fig. 7.
Foglight Relay 1	Behind left kick panel.
Foglight Relay 2	Attached to battery bracket.
Headlight Relay 1	In underhood fuse/relay box. See Fig. 7.
Headlight Relay 2	In underhood fuse/relay box. See Fig. 7.
High Beam Cut Relay (Canada)	Behind right kick panel. See Fig. 6.
Horn Relay	In underhood fuse/relay box. See Fig. 7.
Intermittent Wiper Relay	On rear of left strut tower. See Fig. 7.
Light Flasher Relay	Behind lower left dash.
Moon Roof Close Relay	Above left kick panel. See Fig. 8.
Moon Roof Open Relay	Above left kick panel. See Fig. 8.
PGM-FI Main Relay	Behind left side of dash, left of steering column. See Fig. 8.
Power Window Relay	In passenger's underdash fuse/relay box. See Fig. 6.
Radiator Fan Relay	In underhood fuse/relay box. See Fig. 7.
Rear Window Defogger Relay	In passenger's underdash fuse/relay box. See Fig. 6.
Reverse Relay (W/ A/T)	In driver's underdash fuse/relay box. See Fig. 8.
Seat Heater Relay (Canada) (Except 3.0L)	In multi-relay box. See Fig. 7.
Starter Cut Relay	In driver's underdash fuse/relay box. See Fig. 8.
Taillight Relay	Behind right kick panel. See Fig. 6.
TCS Relay (3.0L)	In multi-relay box. See Fig. 7.
Trunk Opener Relay	Behind lower left dash.
Turn Signal/Hazard Relay	In driver's underdash fuse/relay box. See Fig. 8.
Unlock Relay	Behind lower left dash.

Honda Accord SE 2002 - CIRCUIT PROTECTION DEVICES

Honda Accord SE 2002 CIRCUIT PROTECTION DEVICES LOCATION

Component	Component Location
Driver's Underdash Fuse/Relay Box	Behind left side of dash, behind left fuse box cover. See Fig. 8.
Foglight In-Line Fuse	Attached to battery bracket.
In-Line Fuse 1	Behind driver's lower dashboard cover.
In-Line Fuse 2	Behind driver's lower dashboard cover.
In-Line Fuse 3	Behind driver's lower dashboard cover.
Multi-Relay Box	On right side of engine compartment, on strut tower. See Fig. 7.
Passenger's Underdash Fuse/Relay Box	Behind right side of dash, behind right fuse box cover. See Fig. 6.
Underhood Fuse/Relay Box	On right rear corner of engine compartment, behind strut tower. See Fig. 7.

Honda Accord SE 2002 - CONTROL UNITS

Honda Accord SE 2002 CONTROL UNITS LOCATION

Component	Component Location
ABS Control Unit (2.3L)	Behind left kick panel. See Fig. 8.
ABS Control Unit (3.0L)	Behind right kick panel.
ABS-TCS Control Unit	Behind right kick panel.
Climate Control Unit	Behind center of dash.
Cruise Control Unit	Behind left side of dash, left of steering column. See Fig. 8.
Door Multiplex Control Unit	In master power window switch.
Driver's Multiplex Control Unit	Behind left fuse box cover. See Fig. 8.
DRL Control Unit (Canada)	Behind left side of dash, left of steering column. See Fig. 8.
ECM (2.3L M/T)	Behind center of dash, forward of floor console. See Fig. 8.
ELD Unit	In underhood fuse/relay box. See Fig. 7.
Immobilizer Receiver Unit	On ignition lock. See Fig. 6.
Keyless or Keyless/Security Control Unit	Back of driver's dash lower panel.
OPDS Unit	In front passenger's seat back.
Passenger's Multiplex Control Unit	Behind right fuse box cover. See Fig. 6.
PCM (2.3L A/T)	Behind center of dash, forward of floor console. See Fig. 8.
PCM (3.0L)	Behind center of dash, forward of floor console. See Fig. 8.
Radiator Fan Control Module	Behind glove box.
SRS Unit	Behind center of dash, forward of floor console. See Fig. 8.

Honda Accord SE 2002 - MOTORS

Honda Accord SE 2002 MOTORS LOCATION

Component	Component Location
ABS Pump Motor	In ABS modulator unit.
ABS-TCS Modulator Unit (2.3L)	On exhaust manifold.
Air Mix Control Motor	Below dash, on right side of heater unit.
Blower Motor	Behind right side of dash, in blower housing.
Condenser Fan Motor (2.3L)	Behind radiator, on left side.
Condenser Fan Motor (3.0L)	Behind radiator, on right side.
Cruise Control Actuator (2.3L)	On left side of engine compartment.
Cruise Control Actuator (3.0L)	On right side of engine compartment.
Fuel Pump	In fuel tank.
Mode Control Motor	On left side of heater unit.
Moon Roof Motor	Under headliner, above center of rear window.
Radiator Fan Motor (2.3L)	Behind radiator, on right side.
Radiator Fan Motor (3.0L)	Behind radiator, on left side.
Recirculation Control Motor	Behind glove box, on blower unit.
Windshield Washer Motor	On bottom of windshield washer fluid reservoir.
Windshield Wiper Motor	On left side of air scoop.

Honda Accord SE 2002 - SENDING UNITS & SENSORS

Honda Accord SE 2002 SENDING UNITS & SENSORS LOCATION

Component	Component Location
A/F Sensor (ULEV) (2.3L)	On exhaust manifold. See Fig. 1.
Brakelight Failure Sensor (Coupe)	Behind trim panel, on left rear of trunk.
Brakelight Failure Sensor (Sedan)	On left rear taillight assembly.
CKP Sensor (3.0L)	Behind crankshaft pulley, on oil pump. See Fig. 4.
CKP/TDC Sensor (2.3L)	Behind crankshaft pulley, on oil pump. See Fig. 1.
Countershaft Speed Sensor (2.3L)	On top left of transaxle. See Fig. 3.
Countershaft Speed Sensor (3.0L)	On top right of transaxle. See Fig. 5.
CYP Sensor (2.3L)	In distributor assembly. See Fig. 1.
Driver's Side Impact Sensor	Below driver's seat.
ECT Sending Unit (2.3L)	On right rear of cylinder head.
ECT Sending Unit (3.0L)	On rear of engine, on coolant passage.
ECT Sensor (2.3L)	On right rear of cylinder head. See Fig. 1.
ECT Sensor (3.0L)	On rear of engine, on left side of coolant passage. See Fig. 4.
EGR Valve & EGR Valve Position Sensor (2.3L)	On rear of intake manifold.
EGR Valve & EGR Valve Position Sensor (3.0L)	On rear of engine, on coolant passage.
Evaporator Temperature Sensor	Behind glove box, in evaporator unit.
Front Passenger's Side Impact Sensor	Below passenger's seat.
Fuel Tank Pressure Sensor	On underside of vehicle, forward of fuel tank. See Fig. 9.
IAT Sensor (2.3L)	On front of intake manifold. See Fig. 1.
IAT Sensor (3.0L)	On right side of intake manifold. See Fig. 4.
In-Car Temperature Sensor (A/C)	In left lower dash panel, right of steering column.
Knock Sensor (2.3L)	On lower right side of engine, next to oil filter. See Fig. 1 and Fig. 2.
Mainshaft Speed Sensor (2.3L)	On right rear of transaxle. See Fig. 3.
Mainshaft Speed Sensor (3.0L)	On left rear of transaxle. See Fig. 5.
MAP Sensor (2.3L)	On top of throttle body. See Fig. 1.
MAP Sensor (3.0L)	On top of throttle body. See Fig. 4.
Outside Air Temperature Sensor	Below center of front bumper.
Primary HO2S (Except ULEV) (2.3L)	On exhaust manifold. See Fig. 1.
Primary HO2S (3.0L)	On front exhaust pipe.
Secondary HO2S (2.3L)	On TWC converter.
Secondary HO2S (3.0L)	On TWC converter.
Sunlight Sensor	On center front of dash.
TDC Sensor 1 & 2 (3.0L)	Behind left camshaft pulley, on timing belt back cover. See Fig. 4.
TP Sensor (2.3L)	On throttle body. See Fig. 1.
TP Sensor (3.0L)	On throttle body. See Fig. 4.
VSS (M/T)	On top left of transaxle. See Fig. 1.
Wheel Sensor (Left Front)	On left front suspension knuckle.
Wheel Sensor (Left Rear)	On left rear suspension knuckle.
Wheel Sensor (Right Front)	On right front suspension knuckle.
Wheel Sensor (Right Rear)	On right rear suspension knuckle.

Honda Accord SE 2002 - SOLENOIDS & SOLENOID VALVES

Honda Accord SE 2002 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Component Location
ABS Modulator Unit (2.3L)	On left front of engine compartment.
A/T Clutch Pressure Control Solenoid Valve "A" (2.3L)	On right side of transaxle. See Fig. 3.
A/T Clutch Pressure Control Solenoid Valve "A" (3.0L)	On top rear of transaxle. See Fig. 5.
A/T Clutch Pressure Control Solenoid Valve "B" (2.3L)	On right side of transaxle. See Fig. 3.
A/T Clutch Pressure Control Solenoid Valve "B" (3.0L)	On top rear of transaxle. See Fig. 5.
EGR Valve & EGR Valve Position Sensor (2.3L)	On rear of intake manifold.
EGR Valve & EGR Valve Position Sensor (3.0L)	On rear of engine, on coolant passage.
Engine Mount Control Solenoid Valve (2.3L)	On center rear of engine compartment.
Engine Mount Control Solenoid Valve (3.0L)	On left rear of engine compartment. See Fig. 4.
EVAP By-Pass Solenoid Valve	On underside of vehicle, next to EVAP control canister. See Fig. 9.
EVAP Canister Purge Valve (2.3L)	On right side of intake manifold. See Fig. 1.
EVAP Canister Purge Valve (3.0L)	On left rear of engine compartment. See Fig. 4.
EVAP Canister Vent Shut Valve	On underside of vehicle, on EVAP control canister. See Fig. 9.
IAC Valve (2.3L)	On left side of intake manifold.
IAC Valve (3.0L)	On bottom of throttle body.
Key Interlock Solenoid	On steering lock assembly.
Shift Control Solenoid Valve "A" (2.3L)	On right front of transaxle. See Fig. 3.
Shift Control Solenoid Valve "A" (3.0L)	On top front of transaxle. See Fig. 5.
Shift Control Solenoid Valve "B" (2.3L)	On right side of transaxle. See Fig. 3.
Shift Control Solenoid Valve "B" (3.0L)	On left side of transaxle. See Fig. 5.
Shift Control Solenoid Valve "C" (2.3L)	On right side of transaxle. See Fig. 3.
Shift Control Solenoid Valve "C" (3.0L)	On left side of transaxle. See Fig. 5.
Shift Lock Solenoid	Under floor console, on bottom right of gear selector lever.
Torque Converter Clutch Solenoid Valve (2.3L)	On right front of transaxle. See Fig. 3.
Torque Converter Clutch Solenoid Valve (3.0L)	On top front of transaxle. See Fig. 5.
VTEC Solenoid Valve (2.3L)	On left rear of cylinder head.
VTEC Solenoid Valve (3.0L)	On lower right of engine.

Honda Accord SE 2002 - SWITCHES

Honda Accord SE 2002 SWITCHES LOCATION

Component	Component Location
A/C Pressure Switch	On receiver-drier.
Back-Up Light Switch (M/T)	On top of transaxle, near starter motor.
Brake Fluid Level Switch	In brake fluid reservoir cap.
Brake Pedal Position Switch	On brake pedal support.
Clutch Interlock Switch (M/T)	On clutch pedal support.
Clutch Pedal Position Switch (M/T)	On clutch pedal support.
Key Interlock Switch	On steering lock assembly.
Oil Pressure Switch (2.3L)	On left side of engine, above oil filter.
Oil Pressure Switch (3.0L)	On lower right front of engine.
Parking Brake Switch	Mounted under parking brake lever.
Park Pin Switch	Below console, on shift lever.
PSP Switch (2.3L)	Above left drive axle, on power steering line. See Fig. 1.
PSP Switch (3.0L)	In right rear of engine compartment, on power steering line. See Fig. 4.
Radiator Fan Switch (2.3L)	On thermostat housing.
Radiator Fan Switch "A" (3.0L)	On thermostat cover.
Radiator Fan Switch "B" (3.0L)	Behind timing belt back cover, on front of left cylinder head.
Seat Belt Switch (Driver's)	On driver's seat belt buckle.
Transmission Range Switch (2.3L)	On rear of transaxle. See Fig. 3.
Transmission Range Switch (3.0L)	On rear of transaxle. See Fig. 5.
VTEC Oil Pressure Switch (2.3L)	On left rear of cylinder head.
VTEC Oil Pressure Switch (3.0L)	On lower right of engine.
2nd Clutch Pressure Switch (2.3L)	On left front of transaxle. See Fig. 3.
2nd Clutch Pressure Switch (3.0L)	On right front of transaxle. See Fig. 5.
3rd Clutch Pressure Switch (2.3L)	On right rear of transaxle. See Fig. 3.
3rd Clutch Pressure Switch (3.0L)	On left rear of transaxle. See Fig. 5.

Honda Accord SE 2002 - MISCELLANEOUS

Honda Accord SE 2002 MISCELLANEOUS LOCATION

Component	Component Location
Blower Power Transistor (Automatic A/C)	On bottom of blower unit.
Blower Resistor	At blower motor.
DLC	On lower left of dash, above the kick panel.
Foglight Diode	Behind driver's lower dashboard cover.
Homelink Unit	At front of headliner, in spotlight assembly.
In-Line Diode 1 (Courtesy Lights)	In driver's underdash fuse/relay box.
In-Line Diode 2 (Courtesy Lights)	In driver's underdash fuse/relay box.
In-Line Diode 3 (Courtesy Lights)	In passenger's underdash fuse/relay box.
In-Line Diode 4 (Courtesy Lights)	In passenger's underdash fuse/relay box.
Junction Connector C103 (2.3L)	At underside of vehicle, rear of engine.
Junction Connector C105 (3.0L)	Below right side of dash.
Junction Connector C106 (3.0L)	At lower left rear of engine compartment.
Junction Connector C107 (3.0L)	At lower left rear of engine compartment.
Junction Connector C108 (3.0L)	Below right side of dash.
MES Connector	Behind driver's lower dashboard cover.
Seat Belt Tensioner (Driver's)	At base of left "B" pillar.
Seat Belt Tensioner (Front Passenger's)	At base of right "B" pillar.
Service Check Connector	Behind right side of dash, above kick panel.
Siren (W/Security)	Behind left side of front bumper.
Test Tachometer Connector (2.3L)	Near battery.
Test Tachometer Connector (3.0L)	On left rear of engine compartment.
Window Antenna Coil	Under rear shelf.

Honda Accord SE 2002 - CONNECTORS

Honda Accord SE 2002 CONNECTORS LOCATION

Component	Component Location
C101 (Gray, 10-Pin)	At right rear side of engine compartment.
C102 (2.3L) (A/T) (Gray, 14-Pin)	At right rear side of engine compartment.
C102 (2.3L) (M/T) (California) (Gray, 10-Pin)	At right rear side of engine compartment.
C102 (2.3L) (M/T) (Except California) (Gray, 8-Pin)	At right rear side of engine compartment.
C103 (3.0L) (Gray, 14-Pin)	At left rear side of engine compartment.
C104 (3.0L) (Gray, 10-Pin)	At left rear side of engine compartment.
C201 (Blue, 16-Pin)	Behind glove box.
C202 (Brown, 7-Pin)	Behind glove box.
C204 (Green, 22-Pin)	Behind right fuse box cover.
C301 (Gray, 20-Pin)	Behind driver's dash, lower cover.
C302 (2.3L) (Gray, 8-Pin)	Behind driver's dash, lower cover.
C302 (3.0L) (Gray, 16-Pin)	Behind driver's dash, lower cover.
C401 (Blue, 22-Pin)	Under left side of dash.
C402 (Gray)	Behind driver's dash, lower cover.
C404 (Gray, 10-Pin)	Behind driver's dash, lower cover.
C501 (Except Canada EX) (Gray, 18-Pin)	Above left kick panel.
C501 (Canada EX) (Gray, 20-Pin)	Above left kick panel.
C502 (Brown, 7-Pin)	Above left kick panel.
C503 (Sedan) (Yellow, 2-Pin)	Behind driver's dash, lower cover.
C503 (Coupe) (Yellow, 8-Pin)	Behind driver's dash, lower cover.
C505 (Yellow, 6-Pin)	Below front of center console.
C551 (Gray, 10-Pin)	Underside of driver's seat.
C553 (Gray, 10-Pin)	In left center pillar.
C554 (Gray, 12-Pin)	At left side of trunk.
C581 (Gray, 10-Pin)	In right center pillar.
C582 (Light Blue, 6-Pin)	Behind right kick panel.
C701 (Gray, 10-Pin)	At right side of front passenger's seat.

Honda Accord SE 2002 - GROUNDS

Honda Accord SE 2002 GROUNDS LOCATION

Component	Component Location
G1 (2.3L)	At right front side of engine compartment. See Fig. 1.
G1 (3.0L)	At left front side of engine compartment. See Fig. 4.
G2 (2.3L)	At left side of engine compartment. See Fig. 1.
G2 (3.0L)	At left side of engine compartment. See Fig. 4.
G101 (2.3L)	At right rear side of engine. See Fig. 1.
G101 (3.0L)	At rear of engine. See Fig. 4.
G102	At right front side of engine. See Fig. 4.
G201 (2.3L)	At right side of engine compartment. See Fig. 1.
G201 (3.0L)	At right front side of engine compartment. See Fig. 4.
G202 (2.3L)	At right side of engine compartment. See Fig. 1.
G202 (3.0L)	At right rear side of engine compartment. See Fig. 4.
G203	At right front side of engine compartment. See Fig. 4.
G204	Behind right kick panel.
G205	Behind right kick panel.
G301 (2.3L)	At left front side of engine compartment. See Fig. 1.
G301 (3.0L)	At left front side of engine compartment. See Fig. 4.
G302 (2.3L)	At left side of engine compartment. See Fig. 1.
G302 (3.0L)	At left side of engine compartment. See Fig. 4.
G303 (2.3L)	At left front side of engine compartment. See Fig. 1.
G304	Behind left kick panel.
G305	Behind ABS control unit.
G401	Behind driver's dash, lower cover.
G501	Behind dash, center panel.
G502	Behind dash, center panel.
G503	Behind left fuse box cover.
G504	Behind passenger's dash, lower cover.
G551	Below driver's seat, under carpet.
G552	At front of trunk.
G581	Below front passenger's seat, under carpet.
G601 (Coupe)	At left rear side of trunk.
G601 (Sedan)	At left side of trunk.
G801	Below front of center console.