1999 HONDA Passport

Honda Passport EX 1999 - BUZZERS, RELAYS & TIMERS

Honda Passport EX 1999 BUZZERS, RELAYS & TIMERS

Component	Component Location
Accessory Power Socket Relay	On dash fuse box.
A/C Compressor Relay	In fuse/relay box.
Condenser Fan Hi Relay (2.2L)	In option box No. 1.
Condenser Fan Lo Relay (2.2L)	In option box No. 1.
Condenser Fan Relay (3.2L)	In fuse/relay box.
ECM Main Relay (M/T)	In fuse/relay box.
Flasher Unit	Above left kick panel.
Foglight Relay	In fuse/relay box.
Fuel Pump Relay	In fuse/relay box.
Headlight Relay	In fuse/relay box.
Heater-A/C Relay	In fuse/relay box.
Horn Relay	Integral to alarm & relay control unit.
PCM Main Relay (A/T)	In fuse/relay box.
Power Window Relay	On dash fuse box.
Rear Window Defogger Relay	On dash fuse box.
Shift Lock Relay	Below shift lever.
Starter Relay	In fuse/relay box.
Taillight Relay	On dash fuse box.
Thermo Switch Relay	In fuse/relay box.

Honda Passport EX 1999 - CIRCUIT PROTECTION DEVICES

Honda Passport EX 1999 CIRCUIT PROTECTION DEVICES

Component	Component Location
Dash Fuse Box	Behind dash, left of steering column.
Diode Box "D"	In fuse/relay box.
Diode Box No. 5	In dash fuse box.
Diode Box No. 6	In dash fuse box.
Fuse/Relay Box (2.2L)	On right side of engine compartment. See Fig. 6 .
Fuse/Relay Box (3.2L)	On right side of engine compartment. See Fig. 1 .
Option Box No. 1 (2.2L)	At right side of engine compartment, on inner fender.

Honda Passport EX 1999 - CONTROL UNITS

Honda Passport EX 1999 CONTROL UNITS

Component	Component Location
Alarm & Relay Control Unit	Above right kick panel.
Cruise Control Unit	Under rear of center console.
Electronic Brake Control Module (EBCM)	On right rear corner of engine compartment.
Engine Control Module (ECM) (M/T)	Below center of dash. See Fig. 5 .
Ignition Control Module (ICM) (2.2L)	On right rear of engine.
Keyless Entry & Security Control Unit	Above right kick panel.
Moon Roof Control Unit	Center front of roof.
Powertrain Control Module (PCM) (A/T)	Below center of dash. See Fig. 5 .
SRS Unit	Below center of dash. See Fig. 5 .
4WD Control Unit	Under center console.

Honda Passport EX 1999 - MOTORS

Honda Passport EX 1999 MOTORS

Component	Component Location
Blower Motor	Below right side of dash.
Condenser Fan	Behind right side of radiator grille.
Cruise Control Actuator	On right side of engine compartment, on inner fender panel.
Fuel Pump	Beneath rear of vehicle, in top of fuel tank.
Moon Roof Motor	Center front of roof.
Rear Washer Motor	On right front of engine compartment, in washer fluid reservoir.
Rear Wiper Motor	Inside right side of tailgate, behind trim panel.
Windshield Washer Motor	On right front of engine compartment, in washer fluid reservoir.
Windshield Wiper Motor	On right rear corner of engine compartment, on firewall.
4WD Motor Actuator	On rear of transfer case.

Honda Passport EX 1999 - SENDING UNITS & SENSORS

Honda Passport EX 1999 SENDING UNITS & SENSORS

Component	Component Location
Camshaft Position (CMP) Sensor (2.2L)	On top center front of cylinder head. See Fig. 6 .
Camshaft Position (CMP) Sensor (3.2L)	On top rear of left cylinder head. See Fig. 2 .
Crankshaft Position (CKP) Sensor (2.2L)	On lower left front of engine.
Crankshaft Position (CKP) Sensor (3.2L)	On lower right side of engine. See Fig. 4 .
Engine Coolant Temperature (ECT) Gauge Sender (2.2L)	On right rear of engine, below intake manifold.
Engine Coolant Temperature (ECT) Gauge Sender (3.2L)	On left front of engine. See Fig. 3 .
Engine Coolant Temperature (ECT) Sensor (2.2L)	On rear of engine, in coolant manifold. See Fig. 7 .
Engine Coolant Temperature (ECT) Sensor (3.2L)	On right front of engine. See Fig. 1 .
Front Speed Sensors (ABS)	On inside of front wheels.
Fuel Vapor Pressure Sensor	On top of fuel tank.
Heated Oxygen Sensor (HO2S-POST) (2.2L)	Beneath center of vehicle, rear of TWC converter.
Heated Oxygen Sensor (HO2S-PRE) (2.2L)	On lower left side of engine, in exhaust downpipe.
Heated Oxygen Sensor (HO2S) (Bank 1 Sensor 1) (3.2L)	On right exhaust downpipe.
Heated Oxygen Sensor (HO2S) (Bank 1 Sensor 2) (3.2L)	On underneath vehicle, rear of right TWC converter.
Heated Oxygen Sensor (HO2S) (Bank 2 Sensor 1) (3.2L)	On left exhaust downpipe.
Heated Oxygen Sensor (HO2S) (Bank 2 Sensor 2) (3.2L)	On underneath vehicle, rear of left TWC converter.
Intake Air Temperature (IAT) Sensor (2.2L)	On left front of engine, on air duct assembly. See Fig. 6 .
Intake Air Temperature (IAT) Sensor (3.2L)	In air duct assembly. See Fig. 1 .
Knock Sensor (KS) (2.2L)	On lower right side of engine. See Fig. 8 .
Knock Sensor (KS) (3.2L)	Below upper intake manifold. See Fig. 2 .
Manifold Absolute Pressure (MAP) Sensor (2.2L)	On right side of engine, on intake manifold. See Fig. 6 .
Manifold Absolute Pressure (MAP) Sensor (3.2L)	On top rear of intake manifold. See Fig. 1 .
Mass Airflow (MAF) Sensor (3.2L)	In air duct assembly. See Fig. 1 .
Rear Speed Sensor (ABS)	Beneath rear of vehicle, on top of differential.
Throttle Position (TP) Sensor (2.2L)	On right side of engine, on throttle body. See Fig. 6 .
Throttle Position (TP) Sensor (3.2L)	On throttle body assembly. See Fig. 3 .
Transmission Speed Sensor (A/T)	Beneath center of vehicle, on top of transmission.
Vehicle Speed Sensor (VSS)	Beneath center of vehicle, rear of transmission.

Honda Passport EX 1999 - SOLENOIDS & SOLENOID VALVES

Honda Passport EX 1999 SOLENOIDS & SOLENOID VALVES

Component	Component Location
Evaporative Emission (EVAP) Canister Cut Valve	On underside of vehicle, above right side of rear axle.
Evaporative Emission (EVAP) Canister Purge Valve (2.2L)	On right rear of engine.
Evaporative Emission (EVAP) Canister Purge Valve (3.2L)	On front of engine. See Fig. 3 .
Exhaust Gas Recirculation (EGR) Solenoid Valve (2.2L)	On top center rear of engine. See Fig. 7 .
Exhaust Gas Recirculation (EGR) Solenoid Valve (3.2L)	On top right rear of engine. See Fig. 1 .
Front Axle Vacuum Solenoid Valve (Blue)	In left rear corner of engine compartment.
Front Axle Vacuum Solenoid Valve (Gray)	In left rear corner of engine compartment.
Idle Air Control (IAC) Valve (2.2L)	On of throttle body. See Fig. 6 .
Idle Air Control (IAC) Valve (3.2L)	On top of throttle body. See Fig. 1 .
Shift Lock Solenoid	Below shift lever cover.
Variable Air Induction Vacuum Switching Valve (3.2L)	On top left rear of engine.

Honda Passport EX 1999 - SWITCHES

Honda Passport EX 1999 SWITCHES

Component	Component Location
A/C Dual Pressure Switch (M/T)	Behind left side of radiator grille.
A/C Thermo Switch	On A/C compressor.
A/C Triple Pressure Switch (A/T)	Behind left side of radiator grille.
A/T Gear Position Switch	Beneath center of vehicle, on left side of transmission.
Back-Up Light Switch (2.2L) (M/T)	Beneath vehicle, on right side of transmission.
Back-Up Light Switch (3.2L) (M/T)	Beneath vehicle, on top of transmission.
Brake Fluid Level Switch	On left rear of engine compartment, in brake fluid reservoir.
Brake Switch	Behind dash, on brake pedal support.
Clutch Start Switch	Behind dash, on clutch pedal support.
Clutch Switch	Behind dash, on clutch pedal support.
Driver's Seat Belt Switch	In driver's seat belt buckle.
Engine Hood Switch	At right rear corner of engine compartment.
Front Axle Switch	On center of front axle.
Hatch Gate Open Switch	Inside top center of tailgate, on latch assembly.
Kickdown Switch	Behind left side of dash, on accelerator pedal bracket.
Oil Pressure Switch (2.2L)	On lower right side of engine, near oil filter. See Fig. 8 .
Oil Pressure Switch (3.2L)	On lower front of engine, near oil filter.
Parking Brake Switch	Beneath center console, on parking brake lever.
Park Position Detect Switch	Below shift lever cover.
Power Steering Pressure (PSP) Switch	On power steering pump.
Transmission Switch No. 1 & No. 2 (M/T)	On left front of transmission.
Transmission Switch No. 3 & No. 4 (M/T)	On right front of transmission.
4WD Transfer Switch	Beneath vehicle, on right side of transfer case.

Honda Passport EX 1999 - MISCELLANEOUS

Honda Passport EX 1999 MISCELLANEOUS

Component	Component Location
Blower Resistor	Behind glove box, on plenum.
Condenser (Ignition)	On right front of engine.
Data Link Connector (DLC)	On lower left side of dash, near engine hood release lever.
Electronic Thermostat	Behind glove box, on plenum.
Fuel Tank Unit	Beneath rear of vehicle, in top of fuel tank.
High Note Horn	Behind right side of radiator grille.
Ignition Coils (2) (2.2L)	On right rear of engine.
Ignition Coils (6) (3.2L)	On both valve covers, at top of respective cylinder. See Fig. 4 .
Inverter	Underside of vehicle, behind left rear wheel.
Low Note Horn	Behind right side of radiator grille.
Security Horn	On right side of engine compartment.
Trailer Lighting Connector	In left rear cargo compartment, taped to harness.

Honda Passport EX 1999 - CONNECTORS

Honda Passport EX 1999 CONNECTORS

Component	Component Location
C123 (Black, 16-Pin)	At left side of engine compartment. See Fig. 1 .
C124 (Green, 16-Pin)	At left side of engine compartment. See Fig. 1 .
C125 (Blue, 16-Pin)	At left side of engine compartment. See Fig. 1 .
C126 (Blue, 16-Pin)	At lower left front of engine compartment.
C127 (A/T) (Green, 16-Pin)	At lower left front of engine compartment.
C127 (M/T) (Green, 12-Pin)	At lower left front of engine compartment.
C146 (Gray, 7-Pin)	At left side of engine compartment.
C205 (White, 22-Pin)	Behind right kick panel.
C206 (White, 22-Pin)	Behind left kick panel.
C207 (White, 20-Pin)	Behind left kick panel.
C245 (White, 6-Pin)	Below center of dash.
C254 (White, 22-Pin)	In upper part of left kick panel at door boot.
C255 (White, 22-Pin)	In upper part of left kick panel at door boot.
C256 (White, 6-Pin)	In upper part of left kick panel.
C259 (Blue, 20-Pin)	Behind right kick panel.
C260 (White, 19-Pin)	Behind right kick panel.
C261 (Black, 19-Pin)	Behind right kick panel.
C262 (Blue, 20-Pin)	Behind left kick panel.
C263 (Black, 22-Pin)	Behind left kick panel.
C264 (A/T) (Black, 20-Pin)	Behind left kick panel.
C264 (M/T) (Black, 10-Pin)	Behind left kick panel.
C300 (EX) (White, 10-Pin)	At left "B" pillar.
C300 (LX) (White, 8-Pin)	At left "B" pillar.
C301 (EX) (White, 8-Pin)	At right "B" pillar.
C301 (LX) (10-Pin)	At right "B" pillar.
C303 (White, 20-Pin)	Under driver's seat, in floor.
C402 (White, 8-Pin)	Behind lower left "D" pillar trim.
C403 (EX) (White, 8-Pin)	Behind lower left "D" pillar trim.

Honda Passport EX 1999 - GROUNDS

Honda Passport EX 1999 GROUNDS

Component	Component Location
G100	At left rear corner of engine compartment.
G101	At right rear corner of engine compartment. See Fig. 1 .
G102	At right front corner of engine compartment.
G103	At lower right front corner of engine compartment.
G104	At right front of engine. See Fig. 1 .
G105	At left rear side of engine. See Fig. 1 .
G106	At right rear side of engine. See Fig. 1 .
G200	Under center console, forward of 4WD control unit.
G201	Under center console, forward of 4WD control unit.
G203	Behind left kick panel.