Connections to be made
Plug in:
Locate the factory wiring harness and antenna plug in the dash. All accessories,
switches, and especially air bag indicator lights must be plugged in before
reconnecting the battery or cycling the ignition. Mount the new radio assembly
into the dash and reassemble dash in reverse order of disassembly.
• HVAC center panel to outboard harnesses. Left side controller plugs to left side
of main board and right side controller plugs to right side of main board.
• Vehicle to interface harness
• Aux in RCA to AUX input of aftermarket radio (if applicable)
• Rear DVD (if applicable)
• HVAC center panel to interface harness
ASWC-1
(if installing)
After the interface is initialized, plug the ASWC-1 into the 12-pin harness of
the 7620 harnesses and refer to the ASWC-1 instructions.
99-7620B
Updating the 99-7620B
• Download and install the WebXXpress software update from
axxessinterfaces.com.
• Connect the USB-MINI-CAB update cable (sold separately) between the
99-7620B and the computer. The cable will connect into the port on
the rear of the kit labeled "A".
Note: The 99-7620B will need to be powered up to be updated.
• From the Start Menu of the computer, click on "USB Bootloader", and then
click "Update Board". The software will begin to download at this point.
Note: If 30 seconds elapses before you finish this step, you will need
to remove power from the 99-7620B, then reapply power, and then
start the update process again.
Note: Please note which firmware downloaded to the interface.
This will help in troubleshooting, if need be.
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