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5 Start Diagnostics
5.1 Connections
5.1.1 Preparation
Normal testing conditions
• Turn on the vehicle power supply.
• Vehicle battery voltage range should be 9-36V and working voltage
of MAXIMUSPROHD is 5V.
• Throttle is in its closed position.
5.1.2 DLC Location
For Commercial Vehicles, the DLC is generally located in driver's cab.
5.1.3 Vehicle Connection
The method used to connect the VCI device to a vehicle's DLC
depends on the vehicle's configuration as follows:
For OBD II vehicles, use the included diagnostic cable (DB15F to
HD15F data cable and HD15M to OBD16 adapter) to connect the VCI
to the vehicle's DLC port.
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User Manual
1. VCI
2. DB15F to HD15F data cable
3. HD15M to OBD16 adapter
4. Vehicle's DLC port
For non-OBDII vehicles, refer to the above figure to make connection.
1. Select the appropriate adapter according to the vehicle's DLC port
type (4).
2. Loosen the captive screws of the DB15F to HD15F data cable (2)
and disconnect the HD15M to OBD16 adapter (3) from the data
cable.
3. Connect the data cable (2) with the target adapter on the above
figure and tighten the screws. Other steps shall also apply.
If you choose to perform vehicle diagnosis via data cable, connect
one end of the data cable into the VCI, and the other end into the data
transmission port of the tablet.
5.2 Communication Setting
There are 2 ways available for MAXIMUSPROHD to communicate
with the VCI device: BT(wireless) communication and USB cable
connection. User can choose either of the following ways to establish
communication.
5.2.1 Pairing up via Wireless (BT) communication
Refer to Chapter 5.1.3 Vehicle Connection to connect the
MAXIMUSPROHD and VCI device.
1. Enter Bluetooth setting screen ("Settings" -> "BLUETOOTH"), slide
the switch to ON and MAXIMUSPROHD will start searching for all
available devices.
2. Tap the desired one from the result list to pair and match.
MDMAXPROHD
www.matcotools.com
877-853-3738
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