OEM 2007 Buick Terraza Blower Motor

2007 Buick Terraza Blower Motor Parts and Q&A

• Q: How to replace the Auxiliary Blower Motor with RPO Code E59 on 2007 Buick Terraza?

  A: A professional should start the process of installing the Auxiliary Blower Motor with RPO Code E59 by removing both the left lower quarter trim panel and the power sliding door actuator and bracket. Use a tool to disconnect power from the auxiliary blower motor electrical connector and the auxiliary blower motor resistor electrical connector. The next step involves removing both bolts and retainers from the lower auxiliary air distribution duct before pulling it out. The auxiliary blower motor needs removal as an integrated unit with the blower motor housing. Beginning with removing auxiliary blower motor housing screws you should lift the housing to detach it from the HVAC module assembly. You must first disconnect the screws attaching the auxiliary blower motor to its mounting surface before removing the motor from the blower motor housing assembly. Begin with attaching the auxiliary blower motor to the blower motor housing while adhering to the given Fastener Notice. Secure the auxiliary blower motor mounting screws while tightening them to 1.6 N.m (14 lb in). After alignment of the rear tabs push the blower motor housing to attach with the auxiliary HVAC module assembly before tightening the auxiliary blower motor housing screws to 1.6 N.m (14 lb in). The installation of lower auxiliary air distribution duct must be followed by lower auxiliary air distribution retainers and bolts which should be tightened to 10 N.m (89 lb in). Install the left lower quarter trim panel while connecting the auxiliary blower motor electrical connector with the auxiliary blower motor resistor electrical connector.