Toyota Corolla Repair Manual: Precaution
1. Notices when checking
- power door lock/unlock function:
the wireless remote control function operates only when the following 3
conditions are met.
- No key is inserted into the ignition key cylinder.
- All the doors are closed. However, doors can be unlocked even when
any of the doors is opened.
- The power door lock system operates normally.
Hint
:
- the unlock function operates even when a door is open.
- The unlock function operates even when the key is inserted into the
ignition key cylinder, however
it must be in the off position.
- remote panic function:
the wireless remote control function operates only when the following
condition is met.
- The ignition switch is off.
Hint
:
the key can be inserted, however it must be in the off position.
- the wireless door lock remote control operational area differs
depending on the situation.
- The operational area differs depending on the operators and the
ways the transmitter is held.
- In certain areas, the remote control function will only operate
partially for the operational area
will be reduced due to the vehicle body shape and the influence of the
surrounding environment.
- Since the transmitter uses faint electric waves, strong electric
waves or noise in the frequency
used may reduce the operational area or the remote control may not function.
- When the battery weakens, the operational area is reduced or the
remote control may not function.
Hint
:
if the door control transmitter has been left in a place that is exposed to
direct sunlight, such as on the instrument
panel, it may cause the battery to weaken or cause other such problems.
1. Inspect wireless door lock control functions
Hint:
the switch described in this text is a switch for transmitting
signals (lock switch, unlock switch
and panic switch) which is built into ...
Other materials:
Inspection procedure
1 Inspect stop lamp switch assy
Check that the stop light lights up when brake pedal is depressed and
turns off when the brake pedal
is released.
2 Inspect skid control ecu terminal voltage(stp terminal)
Disconnect skid control ecu connector.
measure voltage between termina ...
Engine mechanical
Preparation
Sst
Recomended tools
Ssm
Equipment
Exhaust
Preparation
Equipment
...
Circuit description
The throttle position sensor is mounted in the throttle body and
detects the throttle valve opening angle.
When the throttle valve is fully closed, a voltage of approximately
0.3 To 1.0 V is applied to terminal vta of the ecm. The voltage
applied to terminal vta of the ecm increases in pro ...