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Chapter 5 Scan Module Operation
This chapter describes the connection, operation, troubleshooting and updating of the Scan
Module.
5.1 Overview
The Scan Module is a wireless device that is connected to the vehicle and transmits vehicle data
to the diagnostic tool.
The Scan Module operates on 12 or 24VDC vehicle power, supplied through the vehicle’s data link
connector (DLC).
1— Data cable connector
2— Vehicle power LED (green)
3— Communication issue LED (red)
4— Bluetooth LED (green)
5— Memory card port (remove protective hand grip for access)
6— Universal serial bus (USB) jack (remove protective hand grip for access)
Figure 5-1 Scan Module
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