Toyota RAV4 (XA40) 2013-2018 Service Manual: Air mix control servo motor (for automatic air conditioning system)
Components
Removal
- Remove air conditioning unit
- Remove the air conditioning radiator (see page ac- 185).
- Remove air mix control servo motor (see page ac-191)
Inspection
- Inspect air mix control servo motor
- Inspect the servo motor operation.
- Connect the positive (+) lead from the battery to terminal 4 and negative (-) lead to terminal 5, and then check that the lever turns to the "max hot" position smoothly.
- Connect the positive (+) lead from the battery
to terminal 5 and negative (-) lead to terminal 4,
and then check that the lever turns to the "max
cool" position smoothly.
If the operation is not as specified, replace the air mix control servo motor.
Air inlet control servo motor
Components
Removal
Remove blower assembly
Remove the blower (see page ac-203).
Remove air inlet control servo motor (see
page ac-210)
Inspection
Inspect air inlet control ...
Compressor and pulley (for 2az-fe)
Components
Removal
Discharge refrigerant from
refrigeration system (see page ac-172)
Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconne ...
Other materials:
Vsc warning light does not come on
Description
Refer to the description of "vsc warning light remains on" (see page bc-139).
Wiring diagram
Refer to the vsc warning light circuit (see page bc-140).
Inspection procedure
Notice:
When replacing the abs and traction actuator, perform the zero point
calibration (see page ...
On-vehicle inspection
Notice:
Perform the maf meter inspection according to the
procedures below.
Only replace the maf meter when both the long
ft#1 value and maf value in the data list (with the
engine stopped) are not within the normal operating
range.
Inspect mass air flow meter
Perform c ...
Diagnosis system
Description
When troubleshooting on-board diagnostic (obd
ii) vehicles, the vehicle must be connected to the
obd ii scan tool (complying with sae j1987).
Various data output from the vehicle's ecm can
then be read.
Obd ii regulations require that the vehicle's onboard
computer ...
