Toyota Corolla (E120): Check and replace ecu
Notice
: start an inspection of the connector from the backside of the connector on the wire harness side with the connector connected to the ecu.
When no measurement condition is specified, perform the inspection with the engine stopped and also the ignition switch on.
- First check the ecu ground circuit. If it is faulty, repair it.
If it is normal, the ecu could be faulty. In this case, replace the ecu with one that functions normally and check if the symptoms appear.
- Measure the resistance between the ecu ground
terminal and body ground.
Resistance: 1 Ω or less
- Disconnect the ecu connector, check the ground terminals on the ecu side and wire harness side for bends and check the contact pressure.
Other materials:
Types of child restraints
Child restraint systems are classified into the following 3 types according to
the age and size of the child:
► Rear facing - Infant seat/convertible seat
► Forward facing - Convertible seat
► Booster seat
■Selecting an appropriate child restraint system
●U ...
Wireless remote control/electronic key battery
Replace the battery with a
new one if it is depleted.
As the key may be damaged
if the following procedure is
not performed properly, it is
recommended that key battery
replacement be performed
by your Toyota
dealer.
■If the key battery is depleted
The following symptoms may occur:
The smart ke ...
Listing the registered cellular phones
Select “List Phone” using .
The list of registered cellular phones will be displayed.
● Connecting the registered cellular phone to the audio system
1 Select the name of the cellular phone to be connected using
.
2 Select “Select” using .
● Deleting a registered cell ...