Toyota Corolla Repair Manual: Inspection procedure
1 Reconfirm dtc
- Check the dtc
2 Inspect skid control ecu connector securely connected
3 Inspect skid control ecu connector(ig1 terminal voltage)
In case of using hand–held tester:
- check the voltage condition output from the ecu displayed on the
hand–held tester.
Ok: ”normal” is displayed.
In case of not using hand–held tester:
- disconnect the skid control ecu connector.
- turn the ignition switch to on.
- measure voltage between terminals ig1 (3) and gnd (1,
23) of skid control ecu harness side connector.
Ok: oltage: 10 – 14 v
4 Inspect skid control ecu connector(gnd terminal continuity)
- Measure resistance between terminal gnd (s1–2, 24) of
skid control ecu harness side connector and body
ground.
Resistance: 1 Ω or less
Check and repair harness and connector
5 Go to combination meter system(abs warning light)
- Disconnect the skid control ecu connector.
- using service wire, connect terminals wa (30) and gnd (1, 23) of skid control ecu harness side connector.
- turn the ignition switch to on.
Ok: abs warning light goes off.
Check and replace brake actuator assy
Circuit description
Hint:
there is a case that hand–held tester cannot be used when ecu is abnormal.
Wiring diagram
...
Other materials:
Connecting a Bluetooth® device
Up to 5 Bluetooth® devices (Phones (HFP) and audio players (AVP)) can be registered.
If more than 1 Bluetooth® device has been registered, select which device to
connect to.
1 Press the “SETUP” button.
2 Select “Bluetooth*”.
*: Bluetooth is a registered trademark of Bluetooth SIG, Inc.
3 Sele ...
Floor shift cable transmission control shift
Replacement
Hint: components:
1. Remove air conditioner unit assy
Hint:
refer to the instructions for removal of the air conditioner unit assy.
2. Separate air bag sensor assy center
remove the 3 bolts, separate the airbag sensor assy center.
3. Remove exhaust pipe assy
4. Remo ...
Circuit description
The rotary solenoid type idle air control (iac) valve is located
under the throttle body and intake air bypassing the throttle
valve flows into the iac valve through the passage.
In this way the intake air volume bypassing the throttle valve is
regulated, controls the engine speed.
The ...