Toyota Sienna Service Manual: Replacement

Toyota Sienna Service Manual / Air conditioning / Replacement

1. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM

SST 07110-58060 (07117-58080, 07117-58090, 07117-78050, 07117-88060, 07117-88070, 07117-88080)

(a) Turn the A/C switch to ON.

(b) Operating the cooler compressor at the engine rpm of approx. 1,000 for 5 to 6 minutes, circulate the refrigerant and collect the compressor oil remaining in each component into the cooler compressor as much as possible.

(d) Let the refrigerant gas out.

SST 07110-58060 (07117-58080, 07117-78050, 07117-88060, 07117-88070, 07117-88080)

2. CHARGE REFRIGERANT

(a) Using a vacuum pump, perform a vacuum purging.

(b) Charge refrigerant, HFC-134a (R134a).

Standard: 780 +- 30 g (27.5 +- 1.06 oz.) SST 07110-58060 (07117-58060, 07117-58070, 07117-58080, 07117-58090, 07117-78050, 07117-88060, 07117-88070, 07117-88080)

CHARGE REFRIGERANT

3. WARM UP ENGINE

4. INSPECT REFRIGERANT LEAK

(a) Using a gas leak detector, check for leakage of the refrigerant.

Refrigerant line

COMPONENTS

Refrigerant line

Refrigerant

On-vehicle inspection 1. INSPECT REFRIGERANT PRESSURE WITH MANIFOLD GAUGE SET (a) This method uses a manifold gauge set to locate problem areas. Read the manifold gauge pressure when these conditi ...

Air conditioning unit

COMPONENTS ...

Other materials:

Reassembly
1. INSTALL RACK STEERING PISTON RING (a) Coat a new O-ring with power steering fluid and install it onto the power steering rack. (b) Expand a new rack steering piston ring with your fingers. NOTICE: Be careful not to over expand the rack steering piston ring. (c) Coat a new rack steer ...

Removal
1. PRECAUTION CAUTION: Be sure to read "PRECAUTION" thoroughly before servicing. 2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait for 90 seconds after disconnecting the cable to prevent the airbag working. 3. PLACE FRONT WHEELS FACING STRAIGHT AHEAD 4. REMOVE STEE ...

Customize parameters
1. Seat Belt Buzzer ON/OFF Setting The seat belt buzzer ON/OFF setting, which is a setting of the buzzer function of the combination meter, can disable the driver side seat belt buzzer and front passenger side seat belt buzzer. NOTICE: These buzzers should be on for safe driving. Perform ...