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3.2) Connect to OBD or TCU
If no constant power supply is available at the dome light, power and
ground can be provided by the OBD or TCU
Usually the OBD interface is located in the driver floor room
Usually the TCU is located at the lower corner of the windshield on
the driver side or underneath the steering wheel
Remove the cover of the a-pillar and route the cable along the a-pillar
to the floor room
Option 1: Remove the OBD plug and attach the t-taps to the OBD
cables (1 x power, 1 x ground) or use an OBD-adapter
Option 2: Attach the t-taps to the power & ground cable of the TCU
Connect the device to the t-taps
IMPORTANT:
Not every OBD interface provides constant power – please
check with the OEM, if constant power is available.
IMPORTANT:
Please make sure, that the cable routed over the a-pillar
does not interfere with the side airbag system.
IMPORTANT:
The OBD adapter is not part of the delivery package by
Bosch and must be acquired by the MSP.
Required tools (may be different depending on your vehicle):
Pliers
Prying tool
OBD adapter (optional)
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Cross-Domain Computing Solutions | 2022-01-27
© Robert Bosch GmbH 2021. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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