Workshop Manual

6E–41
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Tech 2 Features
1.Tech 2 is a 12 volt system. Do not apply 24 volts.
2.After connecting and/or installing the Vehicle
Communications Interface (VCI) module, PCMCIA
card and DLC connector to the Tech 2, connect the
tool to the vehicle DLC.
3.Make sure the Tech 2 is OFF when removing or
installing the PCMCIA card.
4.The PCMCIA card has a capacity of 10 Megabytes
which is 10 times greater than the memory of the Tech
1 Mass Storage Cartridge.
5.The Tech 2 has the capability of two snapshots.
6.The PCMCIA card is sensitive to magnetism and
static electricity, so care should be taken in the
handling of the card.
7.The Tech 2 can plot a graph when replaying a
snapshot.
8.Always return to the Main Menu by pressing the EXIT
key several times before shutting down.
9.To clear Diagnostic Trouble Codes (DTCs), open
Application Menu and press “F1: Clear DTC Info”.
Getting Started
B Before operating the Isuzu PCMCIA card with the
Tech 2, the following steps must be performed:
1.Insert the Isuzu system PCMCIA card (1) 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.Make sure the vehicle ignition is off.
5.Connect the Tech 2 SAE 16/19 adapter to the vehicle
DLC.
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6.Turn on the vehicle ignition.
7.Power the Tech 2 ON and verify the Tech 2 power up
display.
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NOTE: The RS232 Loop back connector is only to use for
diagnosis of Tech 2. Refer to user guide of the Tech 2.