Hey my heater doe not work, what should I check for?
Sep 12, 2009 at 10:20 PM
Honda Civic Honda
TYPER2009
- MEMBER
- 1 POST
Hi typer2009,
When there is no air coming out, the usual fault is a bad heater fan motor. Give the blower motor housing behind the glove box some banaging with your hands and if motor starts working, it is due for replacement.
If it does not work, unplug the fan motor connector and test for voltage at on of the terminals with ignition switch turned ON. If no power is available, check the blower motor relay in under hood fuse box.
When there is no air coming out, the usual fault is a bad heater fan motor. Give the blower motor housing behind the glove box some banaging with your hands and if motor starts working, it is due for replacement.
If it does not work, unplug the fan motor connector and test for voltage at on of the terminals with ignition switch turned ON. If no power is available, check the blower motor relay in under hood fuse box.
Sep 13, 2009 at 6:50 AM
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