Pathfinder 4WD V6-4.0L (VQ40DE) (2006)
Auxiliary Water Pump: Service and Repair
HEATER PUMP
Removal and Installation
REMOVAL
1. Partially drain the engine cooling system.
2. Disconnect the heater pump electrical connector.
3. Disconnect the two heater hoses.
4. Remove the heater pump from the bracket securing the heater pump to the cowl top.
CAUTION: Do not disassemble the heater pump, replace the heater pump as an assembly.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
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The heater pump rubber mount must be fully seated on the bracket.
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Do not disassemble the heater pump, replace the heater pump as an assembly.