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Honda Civic Condenser Radiator Wiring Diagram

admin — Sat, 14 Jan 2023 02:51:28 +0000

Honda Civic aircon condenser and radiator wiring diagram for the Honda Civic 2006. This diagram applies to Honda Civic FD also known as Honda Civic Eight Generation or Honda Civic model years 2006-2011.

Description of the Air Conditioning Condenser and Radiator Wiring Diagram

The Honda Civic cooling fan controls wiring diagram is shown in Figure 1. The system includes the A/C (Air Conditioning) condenser fan motor, the radiator fan motor, the A/C condenser fan relay, the radiator fan relay, the fan control relay, the PGM-FI (Programmed Fuel Injection) sub-relay, the ignition switch, the ECM/PCM (Engine Control Module/Powertrain Control Module), the two (2) engine coolant temperature sensors, and several fuses.

Based on the diagram, the condenser fan motor and the radiator fan motor are both controlled by the fan control relay. The radiator fan speed switches from low speed to high speed when the fan control relay is activated by the ECM/PCM module. At the same time, the condenser fan relay is activated, thereby turning on the A/C condenser motor too. The switching is done by the ECM/PCM based on the temperatures from the two (2) engine coolant temperature sensors.

For a complete list of available wiring diagrams, please see Honda Civic Wiring Diagram and Honda Civic 2006 Wiring Diagram

Figure 1. Honda Civic Aircon Condenser and Radiator Wiring Diagram

Related Articles with Component Location and Disassembly Instructions:
Honda Civic Ignition System Wiring Diagram
Honda Civic Starting System Wiring Diagram
Honda Civic Charging System Wiring Diagram

Figure 2. Honda Civic Cooling Fan Controls Component Location

References on Honda Civic Condenser Radiator Wiring Diagram

Honda Civic Eight Generation on Wikipedia

Honda Civic Audio System Wiring Diagram – Audio Unit, Speaker System, Antenna Module, Radio Remote Switch, Cassette Player Unit, and the Auxiliary Jack Assembly
Honda Civic Brake Lights Wiring Diagram – Left Brake Light, Right Brake Light and Brake Pedal Position Switch
Honda Civic Climate Control Wiring Diagram – Cruise Control, HVAC (Heating, Ventilation, and Air Conditioning), Climate Control, and Rear Window Defogger
Honda Civic Exterior Lights Wiring Diagram – Headlights, Position Lights, Tail Lights, and License Plate Light
Honda Civic Gauge Control Wiring Diagram – Dash Lights Brightness Control, the A/T (Automatic Transmission) Gear Position Indicator, and the Gauge Control Module (Speedo)
Honda Civic Interior Lights Wiring Diagram – Ambient Light, Ceiling Light, Courtesy Lights, Glove Box Light, Map Light, Trunk Light and the Vanity Mirror Lights
Honda Civic Power Windows Wiring Diagram – Power Window Master Switch, Driver’s Window Control Unit, Front Passenger’s Window Switch, Left Rear Window Switch, Right Rear Window Switch, and their corresponding Window Motors
Honda Civic 2006 Security System Diagrams – Security Alarm System, Keyless Entry System (Central Locking System), and Power Door Locks System
Honda Civic Turn Signal/Hazard Flasher Circuit Diagram – Turn Signal Lights and Hazard Flasher Circuit Diagram
Honda Civic Windshield Wiper Wiring Diagram – MICU, Combination Light Switch, Turn Signal Switch, Hazard Warning Switch, Fog Light Switch, Windshield Wiper, Windshield Washer, and Headlight Washer

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Honda Civic Charging System Wiring Diagram

admin — Mon, 09 Jan 2023 01:45:13 +0000

Honda Civic charging system wiring diagram for the Honda Civic 2006. This diagram applies to Honda Civic FD also known as Honda Civic Eight Generation or Honda Civic model years 2006-2011.

The main part of the Honda Civic charging system is the alternator. It generates an AC voltage in its field coils that is changed into a DC voltage by a set of rectifier diodes. The DC voltage is then fed to a voltage regulator that is controlled by the ECM/PCM (Engine Control Module/Powertrain Control Module) with the help of the ELD (Electrical Load Detector) unit. The ELD unit senses the amount of current being drained from the battery. The information from the ELD unit is then used by the ECM/PCM to alter the alternator field coil strength. This, in turn, adjusts the output voltage of the alternator to meet the current requirement of the battery and maintain the charging voltage.

For a complete list of available wiring diagrams, please see Honda Civic Wiring Diagram and Honda Civic 2006 Wiring Diagram

Figure 1. Honda Civic Charging System Wiring Diagram

Honda Civic Charging System Component Location

Figure 2. Honda Civic Charging System Component Location

Alternator Removal and Installation

Removal

One – Make sure you have the anti-theft code for the radio, or the navigation system, then write down the customer’s audio presets.

Two – Disconnect the negative cable from the battery first, then disconnect the positive cable.

Three – Remove the drive belt. Set a wrench on the drive belt auto-tensioner from above the engine, and slowly turn the wrench in the direction shown, then remove the drive belt. NOTE: This is a hydraulic type auto-tensioner; you must turn the wrench slowly.

Four – Disconnect the alternator connector (A) and BLK wire (B) from the alternator.

Five – Remove the harness connector (C) and harness clamps (D) from the alternator.

Six – Remove the alternator.

Installation

One – Install the alternator.

Two – Connect the alternator connector (A) and BLK wire (B) to the alternator.

Three – Install the harness connector (C) and harness clamp (D) to the alternator.

Four – Install the drive belt. Install the new belt in the reverse order of removal.

Five – Connect the positive cable to the battery first, then connect the negative cable.

Six – Enter the anti-theft code for the radio or navigation system, then enter the customer’s audio presets.

Seven – Set the clock.

References on Honda Civic Charging System Wiring Diagram

Honda Civic Eight Generation on Wikipedia

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Honda Civic Ignition System Wiring Diagram

admin — Sun, 08 Jan 2023 20:44:48 +0000

Honda Civic ignition system wiring diagram for the Honda Civic 2006. This diagram applies to Honda Civic FD also known as Honda Civic Eight Generation or Honda Civic model years 2006-2011.

The Honda Civic ignition system is composed of the ECM/PCM (Engine Control Module/Powertrain Control Module), the battery, a 15-ampere fuse, the ignition coil relay, the four (4) ignition coils, and the four (4) spark plugs.

For a complete list of available wiring diagrams, please see Honda Civic Wiring Diagram and Honda Civic 2006 Wiring Diagram

Figure 1. Honda Civic Ignition System

Honda Civic Ignition System Component Location

Figure 2. Location of Honda Civic Ignition System Components

Honda Civic Ignition Coil Removal

STEP 1 – Disconnect the ignition coil connectors (A), then remove the ignition coils (B).

Figure 3. How to Remove the Honda Civic Ignition Coils

STEP 2 – Install the ignition coils in the reverse order of removal.

Spark Plug Inspection

One – Inspect the electrodes and ceramic insulator.

Burned or worn electrodes may be caused by:
- Advanced ignition timing
- Loose spark plug
- Plug heat range too hot
- Insufficient cooling

Fouled plugs may be caused by:
- Retarded ignition timing
- Oil in combustion chamber
- Incorrect spark plug gap
- Plug heat range too cold
- Excessive idling/low speed running
- Clogged air cleaner element
- Deteriorated ignition coils

Figure 4. Spark Plug Inspection

Two – If the spark plug electrode is dirty or contaminated, clean the electrode with a plug cleaner.

NOTE:
Do not use a wire brush or scrape the iridium electrode since this will damage the electrode.
Use a chemical cleaner such as Carb Spray to clean contamination on the electrode.
When using a sand blaster spark plug cleaner, do not clean for more than 20 seconds to avoid damaging the electrode.

Three – Do not adjust the gap (A) of iridium tip plugs; replace the spark plug if the gap is out of specification.

Electrode Gap Standard (New): 1.0-1.1 mm (0.039-0.043 in.)

Figure 5. Spark Plug Electrode Gap

Four – Replace the plug at the specified interval or if the center electrode is rounded (A). Use only the listed spark plugs.

Figure 6. A Spark Plug with a Rounded Electrode

Five – Apply a small amount of anti-seize compound to the plug threads, and screw the plugs into the cylinder head, finger-tight. Then torque them to 25 N·m (2.5 kgf·m, 18 lbf·ft).

References on Honda Civic Ignition System Wiring Diagram

Honda Civic Eight Generation on Wikipedia

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Honda Civic 2006 Wiring Diagram

admin — Mon, 02 Jan 2023 06:04:08 +0000

A collection of Honda Civic 2006 wiring diagram. These diagrams may apply to Honda Civic FD also known as Eight Generation Honda Civic or Honda Civic model years 2006-2011.

For more detailed Honda Civic wiring diagrams with functional descriptions, please visit Honda Civic Wiring Diagram

Figure 1 – Battery, Starting System, Charging System, and Ignition System
Figure 2 – Gauge Control Module (Tach), and Reminder System
Figure 3 – Gauge Control Module (Tach)
Figure 4 – Dash Lights Brightness Control, A/T (Automatic Transmission) Gear Position Indicator, and Gauge Control Module (Speedo)
Figure 5 – Exterior Lights with HID (High Intensity Discharge)
Figure 6 – Exterior Lights without HID (High Intensity Discharge)
Figure 7 – Exterior Lights (KG Models)
Figure 8 – Front Fog Lights, Dash Lights, Horns, Turn Signal and Hazard Flasher
Figure 9 – Brake Lights, Back-up Lights, and Headlight Adjuster
Figure 10 – Combination Light Switch, Hazard Warning Switch, Fog Light Switch, Windshield Wiper, Windshield Washer, and Headlight Washer
Figure 11 – Ambient Light, Ceiling Light, Courtesy Lights, Glove Box Light, Map Light, Trunk Light and Vanity Mirror Lights
Figure 12 – Keyless Entry System (Central Locking System), Power Door Locks System, Security System (Alarm System), and MICU – EXCEPT KE MODELS
Figure 13 – Keyless Entry System (Central Locking System), Power Door Locks System, Security System (Alarm System), MICU and Key Interlock – EXCEPT KE MODELS
Figure 14 – Keyless Entry System (Central Locking System), Power Door Locks System, Security System (Alarm System), and MICU – KE MODELS
Figure 15 – Keyless Entry System (Central Locking System), Power Door Locks System, Security System (Alarm System), MICU and Key Interlock – KE MODELS
Figure 16 – Power Window Master Switch, Driver’s Window Control Unit, Front Passenger’s Window Switch, Left Rear Window Switch, Right Rear Window
Figure 17 – Sunroof Control Unit and Power Mirrors
Figure 18 – Power Mirrors, Cigarette Lighter, and Accessory Power Socket
Figure 19 – Seat Heaters and Seat Heater Relay Boxes
Figure 20 – Audio Unit, Speaker System, Antenna Module, Radio Remote Switch, Cassette Player Unit, and the Auxiliary Jack Assembly
Figure 21 – Electric Power Steering (EPS) Control Unit and Steering Gear Box
Figure 22 – Anti-Lock Braking System (ABS) Modulator Control Unit
Figure 23 – Vehicle Stability Assist (VSA) Modulator Control Unit
Figure 24 – Supplemental Restraint System (SRS) (Airbags) LHD Type
Figure 25 – Supplemental Restraint System (SRS) (Airbags) RHD Type
Figure 26 – Cruise Control, HVAC (Heating, Ventilation, and Air Conditioning), Climate Control, and Rear Window Defogger
Figure 27 – Heating, HVAC (Heating, Ventilation, and Air Conditioning), and Climate Control
Figure 28 – ECM/PCM (Engine Control Module/Powertrain Control Module) for R18A1 and R18A3 engines
Figure 29 – ECM/PCM (Engine Control Module/Powertrain Control Module) for R18A1 and R18A3 engines
Figure 30 – ECM/PCM (Engine Control Module/Powertrain Control Module) and Shift Lock (A/T) for R18A1 and R18A3 engines
Figure 31 – ECM/PCM (Engine Control Module/Powertrain Control Module), Immobilizer System, Keyless Receiver, and Key Interlock (Except KE) for R18A1 and R18A3 engines
Figure 32 – ECM/PCM (Engine Control Module/Powertrain Control Module) for K20Z2 engine
Figure 33 – ECM/PCM (Engine Control Module/Powertrain Control Module) for K20Z2 engine
Figure 34 – ECM/PCM (Engine Control Module/Powertrain Control Module) and Shift Lock (A/T) for K20Z2 engine
Figure 35 – ECM/PCM (Engine Control Module/Powertrain Control Module), Immobilizer System, Keyless Receiver, and Key Interlock (Except KE) for K20Z2 engine

Figure 1 – Battery, Starting System, Charging System, and Ignition System

Figure 2 – Gauge Control Module (Tach), and Reminder System

Figure 3 – Gauge Control Module (Tach)

Figure 4 – Dash Lights Brightness Control, the A/T (Automatic Transmission) Gear Position Indicator, and the Gauge Control Module (Speedo)

Figure 5 – Exterior Lights with HID (High Intensity Discharge)

Figure 6 – Exterior Lights without HID (High Intensity Discharge)

Figure 7 – Exterior Lights (KG Models)

Figure 8 – Front Fog Lights, Dash Lights, Horns, Turn Signal and Hazard Flasher

Figure 9 – Brake Lights, Back-up Lights, and Headlight Adjuster

Figure 10 – Combination Light Switch, Hazard Warning Switch, Fog Light Switch, Windshield Wiper, Windshield Washer, and Headlight Washer

Figure 11 – Ambient Light, Ceiling Light, Courtesy Lights, Glove Box Light, Map Light, Trunk Light and the Vanity Mirror Lights

Figure 12 – Keyless Entry System (Central Locking System), Power Door Locks System, Security System (Alarm System), and MICU

Figure 13 – Keyless Entry System (Central Locking System), Power Door Locks System, Security System (Alarm System), MICU and Key Interlock – EXCEPT KE MODELS

Figure 14 – Keyless Entry System (Central Locking System), Power Door Locks System, Security System (Alarm System), and MICU – KE MODELS

Figure 15 – Keyless Entry System (Central Locking System), Power Door Locks System, Security System (Alarm System), MICU and Key Interlock – KE MODELS

Figure 16 – Power Window Master Switch, Driver’s Window Control Unit, Front Passenger’s Window Switch, Left Rear Window Switch, Right Rear Window

Figure 17 – Sunroof Control Unit and Power Mirrors

Figure 18 – Power Mirrors, Cigarette Lighter, and Accessory Power Socket

Figure 19 – Seat Heaters and Seat Heater Relay Boxes

Figure 20 – Audio Unit, Speaker System, Antenna Module, Radio Remote Switch, Cassette Player Unit, and the Auxiliary Jack Assembly

Figure 21 – Electric Power Steering (EPS) Control Unit and Steering Gear Box

Figure 22 – Anti-Lock Braking System (ABS) Modulator Control Unit

Figure 23 – Vehicle Stability Assist (VSA) Modulator Control Unit

Figure 24 – Supplemental Restraint System (SRS) (Airbags) LHD Type

Figure 25 – Supplemental Restraint System (SRS) (Airbags) RHD Type

Figure 26 – Cruise Control, HVAC (Heating, Ventilation, and Air Conditioning), Climate Control, and Rear Window Defogger

Figure 27 – Heating, HVAC (Heating, Ventilation, and Air Conditioning), and Climate Control

Figure 28 – ECM/PCM (Engine Control Module/Powertrain Control Module) for R18A1 and R18A3 Engines

Figure 29 – ECM/PCM (Engine Control Module/Powertrain Control Module) for R18A1 and R18A3 engines

Figure 30 – ECM/PCM (Engine Control Module/Powertrain Control Module) and Shift Lock (A/T) for R18A1 and R18A3 engines

Figure 31 – ECM/PCM (Engine Control Module/Powertrain Control Module), Immobilizer System, Keyless Receiver, and Key Interlock (Except KE) for R18A1 and R18A3 engines

Figure 32 – ECM/PCM (Engine Control Module/Powertrain Control Module) for K20Z2 engine

Figure 33 – ECM/PCM (Engine Control Module/Powertrain Control Module) for K20Z2 engine

Figure 34 – ECM/PCM (Engine Control Module/Powertrain Control Module) and Shift Lock (A/T) for K20Z2 engine

Figure 35 – Honda Civic 2006 Wiring Diagram for ECM/PCM (Engine Control Module/Powertrain Control Module), Immobilizer System, Keyless Receiver, and Key Interlock (Except KE) for K20Z2 engine

References on Honda Civic 2006 Wiring Diagram

https://en.wikipedia.org/wiki/Honda_Civic_(eighth_generation) – Information on one of the best-selling cars in world, the Honda Civic Eight Generation.
Replace a Defective Key Fob for Six Dollars – Replace a defective key fob by installing a new central locking system that includes two (2) brand new key fobs.

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