REMOVAL PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM (a) for HFC-134a(R134a): Click here (b) for HFO-1234yf(R1234yf): Click here 2. REMOVE FRONT FENDER APRON SEAL LH
3. REMOVE FAN AND GENERATOR V BELT (a) for 1UR-FE: Click here (b) for 3UR-FE: Click here (c) for 3UR-FBE: Click here 4. DISCONNECT NO. 1 COOLER REFRIGERANT DISCHARGE HOSE
(b) Remove the O-ring from the No. 1 cooler refrigerant discharge hose. NOTICE: Seal the openings of the disconnected parts using vinyl tape to prevent moisture and foreign matter from entering them. 5. DISCONNECT NO. 1 COOLER REFRIGERANT SUCTION HOSE
(b) Remove the O-ring from the No. 1 cooler refrigerant suction hose. NOTICE: Seal the openings of the disconnected parts using vinyl tape to prevent moisture and foreign matter from entering them. 6. REMOVE COOLER COMPRESSOR ASSEMBLY
(b) Remove the 2 bolts and 2 nuts. (c) Remove the 2 stud bolts and cooler compressor assembly. |
Toyota Tundra Service Manual > Air Conditioning System(for Manual Air Conditioning System): Blower Motor Circuit
DESCRIPTION The blower motor is operated by signals from the air conditioning amplifier. Blower motor speed signals are transmitted by changes in the duty ratio. Duty Ratio: The duty ratio is the ratio of the blower motor OFF time (B) to the total of the blower motor ON and OFF time (A + B). The blo ...