Toyota RAV4 (XA40) 2013-2018 Service Manual: Ig power source circuit
Description
This is the main power source supplied to the air conditioning amplifier when the ignition switch is on.
This power source is used for operating components, such as the air conditioning amplifier and servo motors.
Wiring diagram
Inspection procedure
- Inspect fuse (ecu-ig2)
- Remove the ecu-ig2 fuse from the instrument panel junction block.
- Measure the resistance of the fuse.
Standard resistance:
below 1 
- Check wire harness (air conditioning amplifier - battery)
- Disconnect the e36 amplifier connector.
- Measure the voltage of the wire harness side connector.
Standard voltage 
- Check wire harness (air conditioning amplifier - body ground)
- Disconnect the e36 amplifier connector.
- Measure the resistance of the wire harness side connector.
Standard resistance 
Proceed to next circuit inspection shown in problem symptoms table
Compressor circuit
Description
When the a/c switch is turned on, the magnetic clutch on signal is sent from
the air conditioning
amplifier. Then the mg clt relay turns on to operate the magnetic clutch.
Wiring diag ...
Refrigerant
...
Other materials:
Outer rear view mirror
Components
Removal
Hint:
Use the same procedures for the lh side and rh side.
The procedures listed below are for the lh side.
Remove front door lower frame bracket
garnish lh (see page ed-19)
Remove front armrest upper base panel
lh (see page ed-19)
Remove front door t ...
Reassembly
Caution:
Wear protective gloves. Sharp areas on the seatback
frame, seat cushion frame and reclining adjuster may
injure your hands.
Hint:
A bolt without a torque specification is shown in the standard
bolt chart (see page ss-2).
Install rear seat cover lh
Attach the 2 claws to i ...
Installation
Replace roof carrier seal
Remove the seals.
Install new seals as shown in the illustration.
Install roof rack leg front lh
Install the leg cushion front.
Install the roof rack leg front with the 2 screws.
Torque: 2.8 To 5.0 N*m (29 to 51 kgf*cm, 25 to 44
in.*Lbf)
...
