Q: How to Remove and Replace the Blower Motor in a TMC Made Air Conditioning System on 2010 Toyota Camry?
A: The proper procedure for TMC Made air conditioning system requires refrigerant recovery from the refrigeration system followed by wheel alignment to zero degrees before disconnecting the negative battery terminal for a 90-second safety delay. The first step entails disassembly of the brake master cylinder reservoir followed by wiper blade front arm removal (LH and RH) before the front fender attachment to cowl side seals removal (LH and RH) then separation of the cowl top ventilator louver sub-assembly along with windshield wiper motor and link assembly removal. The technician should then move to remove the cowl top outer front panel sub-assembly and disconnect the suction pipe sub-assembly with its accompanying air conditioner tube and accessory before taking out the heater water hose outlet and heater water hose inlet. First detach both No. 3 and No. 2 lower steering wheel covers and the steering pad before disassembling the steering wheel assembly. The technicians should remove the front door scuff plates (LH and RH), cowl side trim sub-assemblies (LH and RH), lower instrument panel finish panel (LH), driver side knee Air Bag assembly, stop light control relay, multi-media interface ECU assembly, steering column cover, turn signal switch assembly with spiral cable sub-assembly, and the No. 1 instrument panel sub-assembly. Remove the lower instrument panel finish panel, instrument cluster finish panel No. 1, combination meter assembly, front door scuff plate RH, cowl side trim sub-assembly RH, instrument panel No. 2 under cover sub-assembly, lower instrument panel sub-assembly, shift lever knob sub-assembly, No. 1 and No. 2 instrument cluster finish panel garnishes, floor shift position indicator housing sub-assembly, upper console rear panel sub-assembly, upper console panel sub-assembly, instrument panel No. 2 register assembly, radio receiver with heater control panel assembly (w/o Navigation System), navigation receiver with heater control panel assembly (w/ Navigation System), console box pocket, console box carpet, console box assembly, No. 2 and No. 1 console box insert fronts, front pillar garnishes (LH and RH), instrument panel No. 1 register assembly, instrument panel No. 1 speaker panel sub-assembly, front No. 2 speaker assembly (for LH side), instrument panel No. 3 register assembly, instrument panel No. 2 speaker panel sub-assembly, and front No. 2 speaker assembly (for RH side). The technician must detach the No. 1 defroster nozzle garnish and instrument panel wire assembly before extracting the instrument panel safety pad assembly, No. 3 instrument panel stay, and No. 1 console box duct. The technician should disconnect the floor carpet brackets (LH and RH) followed by removing the rear No. 2 and No. 1 air ducts, No. 1 air duct sub-assembly, separate the steering intermediate shaft assembly and remove the steering column assembly, the air conditioning amplifier assembly, the instrument panel reinforcement assembly, and finally remove the blower assembly after disconnecting its connector and removing the two screws.