Checking Failed TOD Control Unit Pin
NOTE:
- Unplug the ECU connector and the pins, unless otherwise specified.
- Before removing the ECU, turn off the ignition switch.
- If the standard values are not observed, check the pins with other testers.
Tech 2 Scan Tool
From 98 MY, Isuzu dealer service departments are recommended to use Tech 2. Please refer to Tech 2 scan tool user guide.