Toyota RAV4 (XA40) 2013-2018 Service Manual: Terminals of ecu
- Check transponder key amplifier
- Disconnect the e5 amplifier connector.
- Measure the resistance of the wire harness side connector.
If the result is not as specified, there may be a malfunction in the wire harness.
- Reconnect the e5 amplifier connector.
- Measure the resistance and voltage of the connector.
If the result is not as specified, there may be a malfunction in the amplifier.
- Using an oscilloscope, check the waveform 1.
Waveform 1 (reference): 
- Using an oscilloscope, check the waveform 2.
Waveform 2 (reference): 
- Check transponder key ecu
- Disconnect the e46 ecu connector.
- Measure the resistance and voltage of the wire harness side connector.
If the result is not as specified, there may be a malfunction on the wire harness side.
- Reconnect the e46 ecu connector.
- Measure the resistance and voltage of the connector.
If the result is not as specified, there may be a malfunction in the ecu.
- Using an oscilloscope, check the waveform 1.
Waveform 1 (reference): 
- Using an oscilloscope, check the waveform 2.
Waveform 2 (reference): 
- Using an oscilloscope, check the waveform 3.
Waveform 3 (reference):
- Using an oscilloscope, check the waveform 4.
Waveform 4 (reference): 
- Check ecm
- Measure the resistance and voltage of the wire harness side connector.
If the result is not as specified, there may be a malfunction in the wire harness.
- Using an oscilloscope, check the waveform 1.
Waveform 1 (reference): 
- Using an oscilloscope, check the waveform 2.
Waveform 2 (reference): 
Problem symptoms table
Hint:
Use the table below to help determine the cause of the
problem symptom. The potential causes of the symptoms
are listed in order of probability in the "suspected area"
column ...
Diagnosis system
Description
Engine immobiliser system data and diagnostic
trouble codes (dtcs) can be read through the
vehicle's data link connector 3 (dlc3). In some
cases, a malfunction may be occurr ...
Other materials:
Display contents
Following information is displayed
on the multi-information
display.
Content display area (left)
Content display area (center)
Content display area (right)
Driving support system information
display area
When driving information support
system is displayed on the content
display area, the sy ...
Brake master cylinder
Components
On-vehicle inspection
Check brake fluid level warning switch
Remove the reservoir filler cap and strainer.
Disconnect the brake fluid level warning switch
connector.
Measure the resistance of the switch.
Hint:
There is a float inside the reservoir. Its positio ...
Installation
Install camshaft timing oil control valve
assembly
Apply a light coat of engine oil to the o-ring of the oil
control valve.
Install the oil control valve with the bolt.
Torque: 9.0 N*m (92 kgf*cm, 80 in.*Lbf)
Notice:
Make sure that the o-ring is not cracked or
jammed.
Co ...
