1.
Check if "ST signal" current data is normally displayed at IG key "START".
■ Reference current data
caution
This current data is nothing but an example at certain condition. Thus, the real current data could be different from this example.
Check if "ST signal" current data is normally displayed at IG key "START".
■ Reference current data
This current data is nothing but an example at certain condition. Thus, the real current data could be different from this example.
Is the displayed current data normal?
 | ▶ IG key "START" signal is normally inputted to ECM/PCM. ▶ "ST signal inspection" procedure as below. |
 | ▶ Check if signal is normally inputted to "ON/START power" terminal of "ECM/PCM". |
Remove "START RELAY" on "E/R FUSE & RELAY BOX" and disconnect "ST" terminal of "START SOLENOID".
Connect jump wire directly to switch terminals of "START RELAY".
Measure the voltage between "ST" terminal of "START SOLENOID" harness connector and battery (-) terminal.
Is the measured voltage normal?
| ▶ Click on "Start relay" item for more details. ▶ Click on "Immobilizer" item for more details. |
| ▶ Repair open/poor connection between "START RELAY_ST" terminal on "E/R FUSE & RELAY BOX" and "ST" terminal of "START SOLENOID" harness connector. |
