Diagnosis With Tech 2 Scan Tool; Tech 2 Scan Tool; Features Of Tech 2 - Isuzu 4HL1 Workshop Manual

Diagnosis with Tech 2 Scan Tool

Tech 2 Scan Tool

Tech 2 is an effective tool for diagnosis of electrical
failures on the engine control system. This scan tool is
a small and lightweight handheld tester and, once
connected to the DLC on a vehicle, communicates with
the on-board ECM to perform various diagnostics and
tests.
Legend
1. PCMCIA card
2. Tech 2

Features of Tech 2

• Tech 2 (2) is operated at 12 V. Therefore, 24-V
power supply must not be used for this tool. If the
vehicle electrical system rating is 24 V, the adapter
must be connected to a 12 V battery. Tech 2 must
not be powered by the cigarette lighter.
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4
Engine Control System 1A-59
2
3. DLC cable
4. SAE 16/19-pin adapter
• Insert the PCMCIA card (1) into Tech 2. Then,
connect the DLC cable (3) and SAE 16/19-pin
adapter (4) to the VCI (vehicle communication
interface) of Tech 2 and connect Tech 2 to the DLC
on the vehicle.
• Insert or remove the PCMCIA card with the power
supply turned off.
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LNW21ALF000201