Honda Accord: Sunlight Sensor Test - Climate Control - Heating, Ventilation, and Air Conditioning - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Sunlight Sensor Test

N O T E ; Before testing t h e sensor, check for HVAC DTCs (see page 21-101).

1. Remove the sunlight sensor (see page 21 -186).

With automatic lighting sensor

Without automatic lighting sensor


Without automatic lighting sensor

2. Turn the ignition switch to ON (II). Measure the


2. Turn the ignition switch to ON (II). Measure the voltage between the terminals with the (+) probe on terminal No. 4 (with automatic lighting sensor) or No. 1 (without automatic lighting sensor) and the ( — ) probe on terminal No. 2 with the connector connected.

NOTE: The voltage readings will not change underthe light of a flashlight or a fluorescent lamp. Voltage should be: • 3.6—3.7 V or more with the sensor out of direct sunlight.

• 3.3—3.5 V or less with the sensor in direct sunlight.

3. If the voltage is not as specified, replace the sunlight sensor (see page 21-186).

    Outside Air Temperature Sensor Replacement
    1. Lift the tab (A) to release the lock, then remove the outside air temperature sensor (B) from the front bumper beam. Disconnect the 2P connector (C) from the outside air temperature sensor. 2 ...

    Sunlight Sensor Replacement
    1. Remove the sunlight sensor (A) from the dashboard, then disconnect the connector (B). Be careful not to damage the sensor and the dashboard. 2. Install the sensor in the reverse order of remov ...

    See also:

    Front Bumper Removal/Installation
    NOTE: - Have an assistant help you when removing and installing the front bumper. - Take care not to scratch the front bumper or the body. - Put on gloves to protect your hands. - When pr ...

    Clutch Wave-plate Phase Difference Inspection
    1. Place the clutch wave-plate (A) on a surface plate, and set a dial indicator (B) on the wave-plate. 2. Find the bottom (C) of a phase difference of the wave-plate, zero the dial indicator an ...

    Light Switches
    • Manual Operation Rotating the light switch turns the lights on and off, regardless of the position of the ignition switch*1. • High beams Push the lever forward until you hear a click. ...