Owner's Manual

5. Use supplied wire ties to secure chassis
harness to exterior of fabric factory wire cover
connecting tailgate to body. Do not run though
fabric factory wire cover. CAUTION: Leave
enough slack to allow the gate to open fully
6. Using a plastic trim removal tool, remove rear
access (behind seat belt) panel to expose 10mm
bolt, and remove bolt. Failure to remove this bolt
will break the panel.
7. Remove interior rear quarter panel
8. FOR 8848, you will need to ground black wire at
a good chassis ground. Isolate the red wire with
electrical tape. You will connect to power at the
front of the vehicle in later steps.
9. Pull back carpet and continue running chassis
harness forward under sill plates and B-pillar
cover to passenger kick panel
10. Use a plastic trim removal tool to remove the
(2) plastic push pins and remove passenger sill
plate/kick panel.
11. Run the chassis harness behind the glove box
and into the radio cavity.
Ground (Black)
12V Power(Red+Green)
Part 1
Connecting to Power
1. 8837:
a. There will be three wires accompanying the RCA
in the passenger panel: Red, Green, and Black
b. Identify power output from your aftermarket radio
1. Twist red and green together = Power
2. Black = Ground
Vehicle Application:
Jeep Wrangler JK
Part Number: SUTV-8857
Installation Instructions - SUTV-8857 Page 7/9AR_03_23_21