Toyota RAV4 (XA40) 2013-2018 Service Manual: Terms
Check and replace ecu
Notice:
The connector should not be disconnected from
the ecu. Perform the inspection from the
backside of the connector on the wire harness
side.
When no measuring condition is specified, ...
Other materials:
Check for intermittent problems
Check for intermittent problems
Hint:
A momentary interruption (open circuit) in the connectors
and/or wire harness between the sensors and ecus can
be detected by using the ecu data list function of an
intelligent tester.
Turn the ignition switch off and connect the
intelligent test ...
Wireless remote control/electronic key battery
Replace the battery with a
new one if it is depleted.
â– If the key battery is depleted
The following symptoms may occur:
The smart key system (if
equipped) and wireless remote
control will not function properly.
The operational range will be
reduced.
Items to prepare
Prepare the following be ...
Terminals of ecu (2006/01- )
Check air conditioning amplifier
Measure the voltage and resistance of the
connectors.
Hint:
Check from the rear of the connector while it is
connected to the air conditioning amplifier.
Hint:
*: For 2gr-fe
Using an oscilloscope, check waveform 1.
A/c compressor* ...
