Toyota Yaris: When Driving / Transaxle
The light illuminates continuously
when the engine coolant temperature is low and turns off after the
engine is warm.
If the low engine coolant temperature indicator light remains illuminated
after the engine has been
sufficiently warmed up, the temperature sensor could have a malfunction...
Other information:
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the power window control system.
*: Use the GTS.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT
2. CUSTOMER PROBLEM ANALYSIS HINT:
In troubleshooting, confirm that the problem symptoms have been accurately identified...
ON-VEHICLE INSPECTION PROCEDURE 1. FUEL PUMP ASSEMBLY OPERATION (a) Check fuel pressure. (1) Connect the GTS to the DLC3. (2) Turn the ignition switch to ON. (3) Turn the GTS on. (4) Start the engine. (5) Enter the following menus: Powertrain / Engine / Active Test / Control the Target Fuel Pressure Offset...
Categories
Stop the vehicle completely.
Manual transaxle:
Shift into neutral and set the parking brake.
Automatic transaxle:
Shift the selector lever to the P position and set the parking brake.
Press the push button start to turn off the engine. The ignition position is
off.
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