Honda Fit: Heater Unit - Core Replacement Part-1
SRS components are located in this area. Review the SRS component locations and the precautions and procedures before doing repairs or service.
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Do the battery terminal disconnection procedure.
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Models with air conditioning: Recover the A/C refrigerant with a recovery/recycling/charging station, then disconnect the A/C lines from the evaporator core.
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When the engine is cool, drain the engine coolant from the radiator.
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From the inlet heater hose, remove the clip (A). Slide the hose clamps (B) back, then disconnect the inlet heater hose (C) and the outlet heater hose (D) from the heater unit. Note the layout of the hoses. Engine coolant will run out when the hoses are disconnected; drain it into a clean drip pan. Be sure not to let coolant spill on the electrical parts or the painted surfaces. If any coolant spills, rinse it off immediately.
NOTE: Discard the removed clip (A) because it is unnecessary at the time of heater hose installation.
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Remove the mounting nut from the heater unit. Take care not to damage or bend the fuel lines or the brake lines.
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Remove the dashboard/steering hanger beam.
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Disconnect the connector (A) from the evaporator sensor, and remove the blower resistor wire harness (B).
See also:
Warm Up TWC Removal/Installation
NOTE: If the warm up TWC is damaged internally, inspect the under-floor TWC
for debris.
Raise the vehicle on a lift.
Remove the bolts (A).
Lower the vehicle.
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Operation in Alaska, Hawaii, Canada, and Puerto Rico
Map Coverage
All roads displayed on the map screens are
verified roads. Information in this manual
relating to “unverified” roads or areas is
not applicable.
Address and Place Entry
Screens
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If the Malfunction Indicator Lam Comes On or Blinks
■ Reasons for indicator lamp to come on or blink
• Comes on when there is a problem with the engine emissions control
system, or the fuel fill cap is missing, or loose.
• Blinks when en ...
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