Toyota RAV4 (XA40) 2013-2018 Service Manual: Ecm communication stop mode (2006/01- )
Description
Wiring diagram
Inspection procedure
Notice:
- Turn the ignition switch off before measuring the resistances of the main wire and branch wire.
- After the ignition switch is turned off, check that the key reminder warning system and light reminder warning system are not in operation.
- Before measuring the resistance, leave the vehicle as is for at least 1 minute and do not operate the ignition switch, any other switches or the doors. If doors need to be opened in order to check connectors, open the doors and leave them open.
Hint:
Operating the ignition switch, any switches or any doors triggers related ecu and sensor communication with the can, which causes resistance variation.
- Check wire harness (ecm - battery and body ground)
- Disconnect the a9 and b30 ecm connectors.
- Measure the resistance of the wire harness side connector.
Standard resistance:
for 2az-fe 
For 2gr-fe 
- Measure the voltage of the wire harness side connector.
Standard voltage 
Replace ecm
Ecm communication stop mode (2005/11-2006/01)
Description
Wiring diagram
Inspection procedure
Notice:
Turn the ignition switch off before measuring the resistances of the
main wire and the branch
wire.
After the ignition swi ...
Main body ecu communication stop mode
Description
Wiring diagram
Inspection procedure
Notice:
Turn the ignition switch off before measuring the resistances of the
main wire and the branch
wire.
After the ignition sw ...
Other materials:
If the engine will not start
If the engine will not start
even though correct starting
procedures are being
followed, consider
each of the following
points:
The engine will not start
even though the starter
motor operates normally
One of the following may be the
cause of the problem:
There may not be sufficient
fuel in the v ...
Emergency flashers
The emergency flashers are
used to warn other drivers
when the vehicle has to be
stopped in the road due to a
breakdown, etc.
Operating instructions
Press the switch.
All the turn signal lights will flash.
To turn them off, press the switch
once again.
â– Emergency flashers
If the emergency fla ...
Multi-information display
Display contents
The multi-information display presents the driver with a variety of driving-
related data including the current outside air temperature.
Outside temperature display
Indicates the outside temperature.
The temperature range that can be
displayed is from -40„af (-40„ac) t ...
