1.
Monitor change of current data at IG key "START".
■ Reference data
Fig.1) Normal current data at IG key "START"
Monitor change of current data at IG key "START".
■ Reference data
Fig.1) Normal current data at IG key "START"
Is the displayed current data normal ?
 | ▶ ETC system is normal. |
 | ▶ Go to "ETC system initializing" procedure as below. |
Remove foreign substances and carbon in the throttle body using carbon cleaner and compressed air.
Disconnect battery (-) terminal and Connect battery (-) terminal again after 15 seconds.
Perform ETC system initializing as below.
IG key "OFF" → "ON" → "OFF" within 1 second at IG key "OFF".
IG key "OFF" must be kept for approx. 10 seconds until control relay "OFF".
If throttle body is controlled by accelerator pedal at Engine "ON" or IG key "ON", ETC system initializing is done completely.
Accelerate engine to around 4,000 rpm 5 times at engine warming up.
Monitor current data after engine warming up.
If there is abnormal current data, inspect ETC circuit and Repair ETC system.
