Toyota Corolla (E120): Inspection procedure
1 Inspect park/neutral position switch assy

- Disconnect the park/neutral position switch connector.
- measure resistance according to the value(s) in the table below when the shift lever is moved to each position.
Standard:



2 Check harness and connector(park/neutral position switch – ecm)

- Connect the the park/neutral position switch connector.
- turn the ignition switch to the on position, and measure the voltage according to the value(s) in the table below when the shift lever is moved to each position.
Standard:

Hint
: *: the voltage will drop slightly due to lighting up of the back up light.


Replace ecm
Other materials:
System description
The ecm uses the signals from the throttle position sensor, air–flow meter
and crankshaft position sensor
to monitor the engagement condition of the lock–up clutch.
Then the ecm compares the engagement condition of the lock–up clutch with the
lock–up schedule in the
ecm memory to de ...
Interior
SRS airbags
Floor mats
Front seats
Head restraints
Seat belts
Console box
Inside lock buttons
Cup holders
Rear seats
Rear seat heater switches*
*: If equipped
■Ceiling
Inside rear view mirror
Sun visors
Vanity mirrors
Vanity lights*
Interior lights/personal lights
Moon roof sw ...
Overhaul
Caution:
wear the gloves, because the cutting surface of the seat back frame and seat
adjuster may injure
your hand.
Hint:
tape the screwdriver tip before use when prying parts.
1. Disconnect battery negative terminal
Caution:
wait for 90 seconds after disconnecting the battery terminal a ...


