Operation CHARM: Car repair manuals for everyone.

Use Of Special Tools




Scan Tool
The Tech 2 is used to read and clear SRS Diagnostic Trouble Codes (DTCs). Refer to the Tech 2 Operator's Manual for specific information on how to use the Tech 2.




Tech 2 Scan Tool
From 1998 RODEO Rodeo or Amigo dealer service departments are recommended to use Tech 2. Please refer to Tech 2 scan tool user guide.

Getting Started
Before operating the Isuzu PCMCIA card with the Tech 2, the following steps must be performed:

1. The Isuzu 2000MY System PCMCIA card (1) inserts into the Tech 2 (5).
2. Connect the SAE 16/19 adapter (3) to the DLC cable (4).
3. Connect the DLC cable to the Tech 2 (5)
4. Mark sure the vehicle ignition is off.

Data Link Connector:




5. Connect the Tech 2 SAE 16/19 adapter to the vehicle DLC.
6. The vehicle ignition turns on.




7. Verify the Tech 2 power up display.

NOTE: The RS232 loop back connector is only to use for diagnosis of Tech 2 and refer to user guide of the Tech 2.







Operating Procedure
The power up screen is displayed when you power up the tester with the Isuzu Systems PCMCIA card. Follow the operating procedure.




Menu
The following table shows which functions are used for the available equipment versions.







DTC Modes
- Read DTC info by Priority
- Clear Info

Plotting Snapshot Graph
This test selects several necessary items from the data list to plot graphs and makes data comparison on a long term basis It is an effective test particularly in emission related evaluations
For trouble diagnosis, you can collect graphic data (snap shot) directly from the vehicle.
You can replay the snapshot data as needed. Therefore, accurate diagnosis is possible, even though the vehicle is not available.

Plotting Graph Flow Chart (Plotting graph after obtaining vehicle information):




Plotting Graph Flow Chart (Plotting graph after obtaining vehicle information)

Flow Chart for Snapshot Replay (Plotting Graph):




Flow Chart for Snapshot Replay (Plotting Graph)