Rosco Dual-Vision XC4 User manual

2010 Chevy/GMC Bus Installation Guide
Version 4.10.2
Proprietary and Confidential 2010 Chevy/GMC Bus
This guide will show the proper way to install a Dual-Vision XC4 Camera in a 2010 Chevy/GMC Bus.
Please review the Installation Guidelines for grounding and making connections prior to installing. In this
guide you will find dash removal, wire locations, & mounting locations.
Verify no vehicle service lights are on prior to installation. Contact a Fleet Manager immediately if the
vehicle has any damage
After testing and verifying power wires, disconnect the negative battery terminal to prevent any
accidental shorts or blown fuses
UPDATED October 15th,2018
***NEW PART***
***Harness DV457 is needed if trigger wires are being connected***
For Technical Support please contact our support team at:
[e-mail]
Gray –Caution
Red –Warning
Blue –Extra Installation Parts Needed
Purple –New Installation

2010 Chevy/GMC Bus Installation Guide
Version 4.10.2
Proprietary and Confidential 2010 Chevy/GMC Bus
Before starting your install, its best to prep the windshield for recorder mounting
Giving the VHB tape time to cure before mounting the Recorder will give you a permanent
bond and prevent recorders from falling.
A- Squeeze to release primer and apply to the windshield
B- Apply Primer to the bracket
C- Wait for the primer to dry leaving a dull haze on the windshield
IMPORTANT: VHB Tape should only be applied when windshield temperature is within 50°F-
100°F (10°C-38°C) to allow proper curing of mounting adhesive pads.
Run the defrost on high heat or use a heat gun in colder temperatures
After windshield is the correct temperature apply the VHB tape marked PERMANENT by rolling
the tape on the windshield (D)
Using your thumb push firmly around all edges of the VHB tape
Proceed to the next page for Step 1 of the installation
A
B
C
D

2010 Chevy/GMC Bus Installation Guide
Version 4.10.2
Proprietary and Confidential 2010 Chevy/GMC Bus
Installation Layout
Always use a grommet when running wires through access panels
Before starting your installation please take note of component mounting
locations.

2010 Chevy/GMC Bus Installation Guide
Version 4.10.2
Proprietary and Confidential 2010 Chevy/GMC Bus
Step 1 - Panel Removal:
•Remove the four Philips screws on the front access panel located on top of the driver (Photo A)
•Remove the four Philips screws on the driver’s side access panel located on top of driver’s side
door (Photo B)
Drivers Side Access Panel
Front Access Panel
A
B

2010 Chevy/GMC Bus Installation Guide
Version 4.10.2
Proprietary and Confidential 2010 Chevy/GMC Bus
Step 2 - Power Connections:
ALWAYS TEST WIRES FIRST TO VERIFY CONSTANT AND IGNITION FUSE BLOCK!
•Remove the 10MM bolt on the fuse distribution block
•Connect a ring terminal on the RED CONSTANT wire and connect it to the factory fuse
block on the left
•Connect a ring terminal on the YELLOW IGNITION wire and connect it to the factory fuse
block on the right