Fuel injection and engine management Honda HR-V 1

Component arrangement in the engine compartment
1. EVAP CANISTER PURGE SOLENOID VALVE (on models with TWC converter) Troubleshooting ( see below ) 2. THROTTLE POSITION SENSOR. Troubleshooting ( see below ) 3. INTAKE AIR TEMPERATURE (IAT) SENSOR 4. MANIFOLD ABSOLUTE...

Location of components in the car interior
Left hand drive models 1. PGM-FI MAIN RELAY. Relay testing ( see below ). Troubleshooting ( see below ) 2. INERTIA SWITCH. Description ( see below ) 3. IDLE SPEED MIXTURE CONTROL (IMA) (on models without TWC...

Location of injection system components
1. FUEL PULSATION DAMPER 2. FUEL VAPOR OUTLET PIPE 3. FUEL FILTER. Replacement ( see below ) 4. FUEL SUPPLY PIPE 5. FUEL TANK. Replacement ( see below ) 6. FUEL PUMP. Test ( see below ). Replacement ( see below ) 6....

Connection of vacuum system elements
1. TO THE EVAP CANCELLATION CANCELLATION (EVAP) TWO-WAY VALVE 2. ABSOLUTE PRESSURE GAUGE IN THE MANIFOLD (MAP) 3. FRONT OF THE CAR 4. EVAP CANISTER PURGE SOLENOID VALVE (on models with TWC converter) 5. FUEL PRESSURE...

Electrical connections of the injection and control system
Fuses: 1 BATTERY (80 A)* 2 BACKUP ACCESSORIES (30A)* 3 MAIN IGNITION SWITCH (50A)* 4 ECU BLOCK (ECM/PCM) (15A)* 5 SRS FUEL PUMP (15A) 6 IGNITION COIL (15A) 7 INSTRUMENT LIGHTING (7.5 A) 8 STARTER SIGNAL (7.5 A) 9...

Troubleshooting Methods
How to start troubleshooting When the Malfunction Indicator Lamp (MIL) comes on, check for a Diagnostic Trouble Code (DTC) as follows: Note: This operation can also be performed using the Honda PGM Tester connected to...

Engine Control Module/Powertrain Control Module Connector Pinouts
ECM connector A (32-pin) Female connector on the harness side Note: Standard battery voltage is 12 V. *1: Models with TWC catalytic converter *2: Models without TWC catalytic converter *3: Models with TWC catalytic...

Diagnostic Trouble Code (DTC) Table
Diagnostic Trouble Code (DTC) The system under test 0 Engine/Powertrain Control Module (ECM/PCM) 1 Primary Heated Oxygen Sensor (Primary HO2S) 3 Manifold Absolute Pressure (MAP) Sensor 4 Crankshaft angle sensor (CAS) 6...

Description of the PGM-FI fuel injection system
PGM-FI system The PGM-FI system on this model is a sequential multi-point fuel injection system. Fuel injection advance and duration The ECM/PCM module memory contains basic values of injection duration at different...

Heated oxygen sensor
Replacement 1. Disconnect the 4-pin HO2S connector, then remove the HO2S sensor. 2. Install the HO2S sensor in the reverse order of removal.

Idle Speed Control System — Description
The engine's idle speed is controlled by the IAC valve. The valve varies the amount of air supplied to the intake manifold, bypassing the throttle valve, in response to an electrical signal generated by the ECM/PCM....

Idle speed control
Adjust the idle speed using the Honda PGM tester. Otherwise, check the following: Note: Before adjusting the idle speed, check the following items: MIL lamp does not light. Ignition timing Spark plugs Air filter PCV...

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