Odyssey EX V6-3.5L (1999)
9. Remove the mounting bolts and the heater unit.
10. Remove the self-tapping screws and the clamp (A), then carefully pull out the heater core (B) so you don't bend the inlet and outlet pipes.
11. Install the heater core in the reverse order of removal.
12. Install the heater unit in the reverse order of removal, and note these items:
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Do not interchange the inlet and outlet heater hoses, and install the hose clamps securely.
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Refill the cooling system with engine coolant.
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Adjust the heater valve cable.
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Make sure that there is no coolant leakage.
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Make sure that there is no air leakage.
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For evaporator and A/C-related information, refer to evaporator remove and installation.
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Do the PCM idle learn procedure.
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Do the power window control unit resetting procedure.
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Enter the anti-theft code for the radio and the navigation system, then enter the customer's radio station presets.
Overhaul
SRS components are located in this area. Review the SRS component locations, precautions, and procedures before performing repairs or service.
1. Make sure you have the anti-theft code for the radio, then write down the frequencies for the radio's preset buttons.
2. Disconnect the negative cable from the battery.
