Toyota RAV4 (XA40) 2013-2018 Service Manual: Ig2 relay
On-vehicle inspection
- Disconnect cable from negative battery terminal
Caution:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
- Remove ig2 relay
- Remove the no. 1 Engine room relay block cover.
- Remove the ig2 relay from the engine room relay block.
- Inspect ig2 relay
- Measure the resistance of the Ig2 relay.
Standard resistance 
If the result is not as specified, replace the relay.
- Install ig2 relay
- Connect cable to negative battery terminal
Ig1 relay
On-vehicle inspection
Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconnecting the
cable from the negative (-) battery terminal to
prevent airb ...
Circuit opening relay
On-vehicle inspection
Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconnecting the
cable from the negative (-) battery terminal to
prevent airb ...
Other materials:
Diagnosis system
Description
Air conditioning system data and the diagnostic
trouble codes (dtcs) can be read through the
data link connector 3 (dlc3) of the vehicle. When
the system seems to be malfunctioning, use the
intelligent tester to check for malfunctions and
perform troubleshooting.
...
If a warning message is displayed
The multi-information display
shows warnings of system
malfunctions,
incorrectly performed operations,
and messages that
indicate a need for maintenance.
When a message is
shown, perform the correction
procedure appropriate
to the message.
If a warning message is displayed
again after the appropri ...
Transmitter id not registered in main mode
Description
Inspection procedure
Notice:
It is necessary to register an id code after replacing the tire pressure
warning valve and
transmitter and/or the tire pressure monitor ecu (see page tw-9).
Hint:
Set the tire pressure to the specified value.
Standard pressure:
220 kpa (2.2 ...
