Toyota Corolla Repair Manual: Data list/active test
1. Data list
Hint
: according to the data list displayed by the obd ii scan tool or hand–held tester, you can read the value of the switch, sensor, actuator and so on without parts removal. Reading the data list as the first step of troubleshooting is one method to shorten labor time.
- Warm up the engine.
- turn the ignition switch off.
- connect the obd ii scan tool or hand–held tester to the dlc3.
- turn the ignition switch to the on position.
- according to the display on tester, read the ”data list”.
2. Active test
Hint
: performing the active test using the hand–held tester allows the relay, vsv, actuator and so on to operate without parts removal. Performing the active test as the first step of troubleshooting is one method to shorten labor time.
It is possible to display the data list during the active test.
- warm up the engine.
- turn the ignition switch off.
- connect the hand–held tester to the dlc3.
- turn the ignition switch to the on position.
- according to the display on tester, perform the ”active test”.
*: ”Line press up” in the active test is performed to check the line pressure changes by connecting the sst to the automatic transaxle, which is used in the hydraulic test as well.
Hint
: the pressure values in active test and hydraulic test are different from each other.
Terminals of ecm
*1: W/ cruise control ...
Definition of terms
Term
Definition
Monitor description
Description of what the ecm monitors and how it detects malfunctions
(monitoring purpose and its details).
Related dtcs
...
Other materials:
Replacement
1. Remove clutch start switch assy
disconnect the clutch start switch assy connector.
remove the nut and clutch start switch assy from the clutch pedal
support.
2. Install clutch start switch assy
install the clutch start switch assy with the nut.
Torque: 15.68 Nv ...
Precaution
1. Work precautions
(A) vehicle protection
(1) when welding, cover glass, seats, carpets, etc. With
heat resistant fireploof covers to protect them.
(B) safety
(1) never stand in the path of the chain when using a puller
on the body or frame, and be sure to attach a safety
cable.
...
Inspection procedure
1 Check p/t squib(lh) circuit(airbag sensor assy center – front seat
outer belt assy lh)
Disconnect the negative (–) terminal cable from the battery,
and wait at least for 90 seconds.
disconnect the connectors between the airbag sensor
assy center and the seat belt pretensioner ...