2003 ISUZU Rodeo & Rodeo Sport

Isuzu Rodeo S 2003 - BUZZERS, RELAYS & TIMERS

Isuzu Rodeo S 2003 BUZZERS, RELAYS & TIMERS LOCATION

Component	Component Location
Accessory Socket Relay	In dash fuse box.
A/C Compressor Relay	In fuse/relay box.
Condenser Fan Hi Relay	In option fuse box.
Condenser Fan Lo Relay	In fuse/relay box.
Condenser Fan Relay	In fuse/relay box.
ECM Main Relay	In fuse/relay box.
ECM/PCM Main Relay	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.
Intake Actuator Relay	Behind glove box.
PCM Main Relay	In fuse/relay box.
Power Window Relay	On dash fuse box.
Shift Lock Relay	Under center console, below shift lever cover.
Starter Relay	In fuse/relay box.
Taillight Relay	On dash fuse box.

Isuzu Rodeo S 2003 - CIRCUIT PROTECTION DEVICES

Isuzu Rodeo S 2003 CIRCUIT PROTECTION DEVICES LOCATION

Component	Component Location
Dash Fuse Box	Behind left side of dash, behind panel.
Diode Box "B"	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. 1 .
Fuse/Relay Box (3.2L)	On right side of engine compartment. See Fig. 4 .
Option Box	At right side of engine compartment.

Isuzu Rodeo S 2003 - CONTROL UNITS

Isuzu Rodeo S 2003 CONTROL UNITS LOCATION

Component	Component Location
Alarm & Relay Control Unit	Behind right side of dash, above right kick panel.
Cruise Control Unit	Under rear of center console.
Electronic Brake Control Module	On right rear corner of engine compartment.
Engine Control Module (ECM) (M/T) (2.2L)	Below center of dash. See Fig. 8 .
Engine Control Module (ECM) (M/T) (3.2L)	Left rear of engine compartment.
Ignition Control Module	On right rear of engine.
Immobilizer Control Unit	Below center of dash.
Intelligent Suspension Control Unit	Below center of dash.
Ion Sensing Module	On top of intake manifold.
Keyless Entry & Anti-Theft Control Unit	Behind right side of dash, above kick panel.
Multiplexed Indicator Control Unit	Below rear of center console.
Powertrain Control Module (PCM) (A/T) (2.2L)	Below center of dash. See Fig. 8 .
Powertrain Control Module (PCM) (A/T) (3.2L)	Left rear of engine compartment.
Sensing & Diagnostic Module (2.2L)	Below center of dash. See Fig. 8 .
Sensing & Diagnostic Module (3.2L)	Below center of dash.
Sun Roof Control Unit	Center front of roof, behind headliner.
Transfer Control Unit	Below center console.
Transmission Control Module	Under left side of dash.

Isuzu Rodeo S 2003 - MOTORS

Isuzu Rodeo S 2003 MOTORS LOCATION

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.
Front Axle Motor Actuator	On left side of front axle.
Fuel Pump	Beneath rear of vehicle, in top of fuel tank.
Intake Actuator	On heater case.
Rear Washer Motor	On right front of engine compartment, in washer fluid reservoir.
Rear Wiper Motor (Rodeo)	Inside right side of tailgate, behind trim panel.
Rear Wiper Motor (Rodeo Sport)	In center of tailgate.
Sensing & Diagnostic Module	Below center of dash.
Sun Roof Motor	Center front of roof.
Transfer Actuator (A/T)	On rear of transmission.
Transfer Actuator (M/T)	Beneath center of vehicle, on transfer case.
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.

Isuzu Rodeo S 2003 - SENDING UNITS & SENSORS

Isuzu Rodeo S 2003 SENDING UNITS & SENSORS LOCATION

Component	Component Location
Acceleration Position Sensor Assembly	Above accelerator pedal.
Camshaft Position (CMP) Sensor (2.2L)	On top center front of cylinder head. See Fig. 1 .
Camshaft Position (CMP) Sensor (3.2L)	On top rear of left cylinder head. See Fig. 5 .
Crankshaft Position Sensor (2.2L)	On lower left front of engine.
Crankshaft Position (CKP) Sensor (3.2L)	On lower right side of engine. See Fig. 7 .
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. 6 .
Engine Coolant Temperature (ECT) Sensor (2.2L)	On rear of engine, in coolant manifold. See Fig. 3 .
Engine Coolant Temperature (ECT) Sensor (3.2L)	On right front of engine. See Fig. 4 .
Front Speed Sensors	On inside of front knuckle spindles.
Fuel Vapor Pressure Sensor	On top of fuel tank.
G-Sensor (G-3)	Inside of frame, forward of left rear wheel.
Heated Oxygen Sensor (HO2S-Pre) (2.2L)	At lower left rear of engine, in exhaust downpipe.
Heated Oxygen Sensor (HO2S-Post) (2.2L)	Below center of vehicle, rear of catalytic converter.
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 underside of vehicle, rear of right catalytic 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 underside of vehicle, rear of left catalytic converter.
Input Revolution Sensor	Near left front exhaust downpipe.
Intake Air Temperature (IAT) Sensor (2.2L)	On left front of engine compartment, on air duct assembly. See Fig. 1 .
Intake Air Temperature (IAT) Sensor (3.2L)	In air duct assembly. See Fig. 4 .
Knock Sensor (KS) (2.2L)	On lower right side of engine. See Fig. 2 .
Knock Sensor (KS) (3.2L)	Below upper intake manifold. See Fig. 5 .
Manifold Absolute Pressure (MAP) Sensor (2.2L)	On right side of engine, on intake manifold. See Fig. 1 .
Manifold Absolute Pressure (MAP) Sensor (3.2L)	On top rear of intake manifold. See Fig. 4 .
Mass Airflow (MAF) Sensor (3.2L)	In air duct assembly. See Fig. 4 .
Oil Temp Sensor	Near right front exhaust downpipe.
Output Revolution Sensor	On right side of automatic transmission.
Rear Speed Sensor	Beneath rear of vehicle, on top of differential.
Throttle Position (TP) Sensor (2.2L)	On right side of engine, on throttle body. See Fig. 1 .
Throttle Position (TP) Sensor (3.2L)	On throttle body assembly. See Fig. 6 .
Vehicle Speed Sensor (2.2L)	Underside of vehicle, on transmission.
Vehicle Speed Sensor (3.2L)	Beneath center of vehicle, rear of transmission.

Isuzu Rodeo S 2003 - SOLENOIDS & SOLENOID VALVES

Isuzu Rodeo S 2003 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Component Location
Actuator Assembly	On top of respective shock absorber.
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. 6 .
Evaporative Emission Canister Vent Valve	Underneath vehicle, above rear axle.
Exhaust Gas Recirculation (EGR) Solenoid Valve (2.2L)	On top center rear of engine. See Fig. 3 .
Exhaust Gas Recirculation (EGR) Solenoid Valve (3.2L)	On top right rear of engine. See Fig. 4 .
Front Axle Mode Actuator	At left side of front axle.
Idle Air Control (IAC) Valve (2.2L)	On throttle body. See Fig. 1 .
Idle Air Control (IAC) Valve (3.2L)	On top of throttle body. See Fig. 4 .
Shift Lock Solenoid	Below shift lever cover.
Tailgate Door Lock Actuator (Rodeo)	At lower right side of tailgate.
Tailgate Door Lock Actuator (Rodeo Sport)	At center of tailgate.
Variable Intake Manifold Vacuum Switching Valve	On left rear of engine.

Isuzu Rodeo S 2003 - SWITCHES

Isuzu Rodeo S 2003 SWITCHES LOCATION

Component	Component Location
A/C Dual Pressure Switch	Behind left side of radiator grille.
A/C Pressure Switch	Behind left side of radiator grille.
A/C Triple Pressure Switch	Behind left side of radiator grille.
A/T Mode Switch	Beneath center of vehicle, on left side of transmission.
Automatic Transmission Mode Switch	Beneath center of vehicle, on left side of transmission.
Back-Up Light Switch (2.2L)	Beneath vehicle, on left side of transmission.
Back-Up Light Switch (3.2L)	Beneath vehicle, on top of transmission.
Brake Fluid Level Switch	On left rear of engine compartment, in brake fluid reservoir.
Brake Switch	Behind left side of dash, on brake pedal support.
Clutch Start Switch	Behind left side of dash, on clutch pedal support.
Clutch Switch	Behind left side of dash, on clutch pedal support.
Door Actuator Position Switches (Right Front)	Inside rear of right front door, near actuator.
Door Actuator Position Switches (Right Rear)	Inside rear of right rear door, near actuator.
Door Key Detect & Actuator Position Switches (Left Front)	Inside rear of left front door, on key cylinder.
Door Key Detect & Actuator Position Switches (Left Rear)	Inside rear of left rear door, on key cylinder.
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.
Front Door Switch	At respective front door striker.
Hatch Gate Open Switch	Inside top center of tailgate, on latch assembly.
Kickdown Switch	Behind left side of dash.
Neutral Start Safety Switch	On right front exhaust downpipe.
Oil Pressure Switch (2.2L)	On lower right side of engine, near oil filter. See Fig. 2 .
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 Switch	On power steering pump.
Tailgate Actuator Position Switch	At tailgate door lock actuator.
Tailgate Open Switch	On tailgate.

Isuzu Rodeo S 2003 - MISCELLANEOUS

Isuzu Rodeo S 2003 MISCELLANEOUS LOCATION

Component	Component Location
Amplifier	Behind left side of dash.
Anti-Theft Horn	On right rear corner of engine compartment.
Data Link Connector	Below left side of dash, near engine hood release.
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 valve covers, at top of respective cylinder. See Fig. 7 .
Immobilizer Antenna Coil	In right side of steering column, around ignition lock cylinder.
Inverter	Underside of vehicle, behind left rear wheel.
J/C A	In fuse/relay box.
J/C B	In fuse/relay box.
Low Note Horn	Behind right side of radiator grille.
Trailer Connector H-23 (Rodeo)	In left "D" pillar, behind trim.
Trailer Connector H-23 (Rodeo Sport)	In right "D" pillar, behind trim.

Isuzu Rodeo S 2003 - CONNECTORS

Isuzu Rodeo S 2003 CONNECTORS LOCATION

Component	Component Location
B9 (Black, 6 Pin)	In right taillight assembly.
B13 (Black, 6 Pin)	In left taillight assembly.
B22 (White, 2 Pin)	Under driver's seat.
B38 (White/Gray, 2 Pin)	Under driver's seat.
B39 (White/Gray, 2 Pin)	Under passenger's seat.
C13 (Brown, 2 Pin)	Behind left front wheel.
C17 (Gray, 2 Pin)	Behind left side of front bumper.
C22 (Gray, 2 Pin)	Behind right side of front bumper.
C24 (Gray, 2 Pin)	At left front of engine compartment, behind grille.
C27 (White, 6 Pin)	At right rear of engine compartment, on wiper motor assembly.
C33 (Brown, 2 Pin)	Behind right front wheel.
C34 (Black, 16 Pin)	Below left side of dash, near hood release.
C35 (Gray, 4 Pin)	On left side of fan shroud.
C37 (White, 22 Pin)	Below center of dash, below engine control module.
C39 (White, 7 Pin)	Behind glove box.
C43 (Gray, 6 Pin)	At right side of engine compartment.
C44 (Black, 4 Pin)	At right side of engine compartment.
C45 (Black, 4 Pin)	At left side of engine compartment.
C46 (Gray, 6 Pin)	At left side of engine compartment.
C47 (Gray, 4 Pin)	At lower left side of engine.
D2 (White, 2 Pin)	Behind trim, inside front of left front door.
D3 (White, 8 Pin)	At top front of left front door.
D9 (White, 3 Pin)	Inside rear of left front door.
D11 (White, 2 Pin)	Inside front of right front door.
D12 (White, 8 Pin)	Top front of right front door.
D15 (White, 3 Pin)	Inside rear of right front door.
D20 (White, 2 Pin)	Inside front of left rear door.
D25 (White, 2 Pin)	Inside front of right rear door.
E3 (Black, 1 Pin)	At left side of engine compartment.
E4 (Gray, 1 Pin)	At left side of engine compartment.
E9 (2.2L) (Gray, 5 Pin)	At left side of engine compartment, near air cleaner.
E9 (3.2L) (Gray, 7 Pin)	At left side of engine compartment, fastened to harness.
E14 (Black, 2 Pin)	At right side of engine compartment, near generator.
E27 (Gray, 3 Pin)	At right front of engine, beside generator.
E45 (Black, 1 Pin)	At front of engine, near throttle body.
E50 (Black, 4 Pin)	At left front of transmission.
E51 (Black, 4 Pin)	At right front of transmission.
E56	On transfer case.
E58 (Black, 4 Pin)	At left rear of transmission.
E59 (Black, 4 Pin)	At right rear of transmission.
E60 (Gray, 6 Pin)	Underneath center of vehicle, rear of transfer case.
E63 (1 Pin)	On top of transmission.
E65	On top of transmission.
E66	On transfer case.
F1 (Black, 4 Pin)	Under vehicle, on top of fuel tank.
F4 (Gray, 2 Pin)	Under center rear of vehicle.
F5 (Black, 4 Pin)	Underneath vehicle, near left rear shock absorber.
F6 (Gray, 8 Pin)	Underneath vehicle, near right rear shock absorber.
F7 (Gray, 8 Pin)	Underneath vehicle, near right rear shock absorber.
G1 (White, 2 Pin)	Behind trim, on tailgate.
G4 (Black, 2 Pin)	At rear of hardtop.
G5 (Black, 3 Pin)	Behind trim, on tailgate.
G6 (White, 6 Pin)	Behind trim, on tailgate.
G8 (Gray, 2 Pin)	Under right side of rear bumper.
H1 (White, 1 Pin)	At right side of engine compartment, on fuse/relay box.
H2 (Gray, 2 Pin)	At right side of engine compartment, on fuse/relay box.
H4 (2.2L) (Black, 16 Pin)	At left side of engine compartment, below brake fluid reservoir.
H4 (3.2L) (Gray, 52 Pin)	At left side of engine compartment.
H5 (2.2L) (Green, 16 Pin)	At left side of engine compartment, below brake fluid reservoir.
H5 (3.2L) (Green, 16 Pin)	At left side of engine compartment.
H6 (Blue, 16 Pin)	At left side of engine compartment, below brake fluid reservoir.
H7 (Black, 16 Pin)	At left side of engine compartment.
H8 (Blue, 16 Pin)	At lower right rear of engine compartment.
H11 (White, 16 Pin)	Behind right kick panel.
H12 (Blue, 20 Pin)	Below right side of dash, behind kick panel.
H13 (2.2L) (White, 16 Pin)	Below right side of dash, behind kick panel.
H13 (3.2L) (White, 20 Pin)	Below right side of dash, behind kick panel.
H14 (Black, 19 Pin)	Below right side of dash, behind kick panel.
H15 (2.2L) (Blue, 10 Pin)	Behind left kick panel.
H15 (3.2L) (Blue, 20 Pin)	Behind left kick panel.
H16 (Black, 22 Pin)	Behind left kick panel.
H17 (2.2L) (Black, 19 Pin)	Behind left kick panel.
H17 (3.2L) (Black, 6 Pin)	Behind left kick panel.
H18 (White, 22 Pin)	Behind right kick panel.
H19 (White, 22 Pin)	Below right side of dash, behind kick panel.
H20 (White, 1 Pin)	At right side of rear roof panel, behind trim.
H21 (Rodeo) (White, 2 Pin)	Behind trim, at left side of rear roof panel.
H21 (Rodeo Sport) (White, 4 Pin)	At left rear of cargo compartment.
H22 (White, 8 Pin)	Behind trim, at lower left "D" pillar.
H24 (White, 10 Pin)	At left "B" pillar, behind trim.
H25 (W/Intelligent Suspension System) (White, 10 Pin)	Under driver's seat, below carpet.
H25 (W/O Intelligent Suspension System) (White, 13 Pin)	Under driver's seat, below carpet.
H27 (Gray, 2 Pin)	Underneath left rear of vehicle.
H28 (White, 22 Pin)	Above left kick panel, in door grommet.
H29 (White, 10 Pin)	Behind trim, on right "B" pillar.
H30 (Rodeo) (White, 6 Pin)	Behind left side of dash, above kick panel.
H30 (Rodeo Sport) (White, 4 Pin)	Behind left side of dash, above kick panel.
H31 (White, 22 Pin)	Behind left kick panel.
H32 (White, 16 Pin)	Behind left kick panel.
H33 (W/O Keyless Entry & Anti-Theft) (White, 22 Pin)	Above right kick panel, in door grommet.
H33 (W/Keyless Entry & Anti-Theft) (White, 22 Pin)	Above right kick panel, in door grommet.
H34 (Rodeo Sport W/Hardtop) (White, 8 Pin)	At left rear of luggage compartment, behind trim panel.
H34 (Rodeo) (White, 8 Pin)	On lower left "D" pillar, behind trim.
H35 (White, 22 Pin)	Below carpet, under driver's seat.
H37 (White, 4 Pin)	On upper left "D" pillar, behind trim.
H44 (Green, 16 Pin)	At lower right rear of engine.
H47 (Brown, 10 Pin)	Behind left kick panel.
H48 (Black, 16 Pin)	Left front of engine compartment.
H49 (Gray, 16 Pin)	At front left side of engine compartment.
I1 (Green, 30 Pin)	Behind left side of dash, on top of instrument cluster.
I2 (Green, 16 Pin)	Behind left side of dash, on top of instrument cluster.
I2 (Black, 16 Pin)	Behind left side of dash, on top of instrument cluster.
I9 (Green, 14 Pin)	Behind left side of dash, on top of instrument cluster.
I13 (Yellow, 2 Pin)	Behind left side of dash, on connector bracket.
I25 (Yellow, 2 Pin)	Behind glove box.
I31 (White, 13 Pin)	Behind left side of dash, on connector bracket.
I32 (Black, 13 Pin)	Behind left side of dash, on connector bracket.
I33 (White, 8 Pin)	Behind center side of dash.
I40 (White, 6 Pin)	Below front of center console.
I46 (White, 8 Pin)	Behind left side of dash, on connector bracket.
J3 (White, 2 Pin)	Behind headliner, at center front of roof.
L1 (White, 2 Pin)	Behind headliner, at center front of roof.
L4 (Black, 2 Pin)	In headliner, behind fastener for left vanity mirror.
L6 (Black, 2 Pin)	In headliner, behind fastener for right vanity mirror.
M8 (1 Pin)	On top of transmission.
M9 (1 Pin)	On top of transmission.
M13 (Black, 4 Pin)	At lower left rear of engine, on transmission.
M14 (Black, 4 Pin)	At left underside of vehicle, on bracket.
M25 (Gray, 2 Pin)	On right side of transmission.
M26 (Brown, 2 Pin)	On right side of transmission.
P2	Right side of engine compartment, on fuse/relay box.
P11	Right side of engine compartment, on fuse/relay box.
SB1 (White, 1 Pin)	At left rear of cargo area.
SB2 (Clear, 2 Pin)	At left rear of cargo area.
T10	At right side of passenger's seat.

Isuzu Rodeo S 2003 - GROUNDS

Isuzu Rodeo S 2003 GROUNDS LOCATION

Component	Component Location
B7	Below center console.
B99	At right rear floor of cargo area.
C16	At left rear corner of engine compartment, on inner fender panel.
C36	At right side of engine compartment, behind battery.
E28 (2.2L)	At right rear of engine.
E28 (3.2L)	At left side of intake manifold.
E29	At left side of intake manifold.
E30	At right side of intake manifold.
I43	Below left side of dash, above kick panel.
P6	At right side of engine compartment, behind battery.
P10	At lower right front of engine.