Fan Motor Test; Thermostat Test - Honda Accord 2008 Manual

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07/11/02 09:13:45 61TA0000_100_0004

Cooling System

Fan Motor Test

1. Disconnect the 2P connectors from the radiator fan

motor and the A/C condenser fan motor.

2. Test the motor by connecting battery power to

terminal No. 2 and ground to terminal No. 1.

3. If the motor fails to run or does not run smoothly,

replace it (see page 10-14).

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Terminal side of male terminals

Replace the thermostat if it is in the open position at

room temperature.

To test a closed thermostat:

1. Suspend the thermostat (A) in a container of water.

Do not let the thermometer (B) touch the bottom of

the hot container.

2. Heat the water, and check the temperature with the

thermometer. Check the temperature at which the

thermostat first opens, and at which it is fully open.

3. Measure the lift height of the thermostat when it is

Standard Thermostat

Lift Height:

Above 8.0 mm (0.31 in.)

Starts Opening: 169 176 °F (76 80 °C)

194 °F (90 °C)

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