Owner's Manual

Jeep Wrangler
HCE-RCAM-WRA  16/16
Troubleshooting
Symptom Possible Cause Remedy
1
Alpine head unit only shows
guidelines in reverse.
The HCE-RCAM-WRA camera is
not outputting a picture.
Check to make sure the camera is being
powered on with a digital multimeter.
Test camera with a different display. Plug the
RCA of the camera into a display with a RCA
input.
Alternatively, you can use a different RCA
source into the RCA input. For example, an
old DVD player with a RCA output would
show a picture with the vehicle in reverse.
This will eliminate if the issue is with the
head unit or the camera installation.
2
Nothing happens when
vehicle is in reverse
The SGS-CH01 is not installed
properly.
Refer to the SGS-CH01 installation manual
and troubleshooting.
ALP-HRN-CAMCH was used and
the dealership did not flash OEM
radio.
Take vehicle to Jeep dealer and have them
flash the OEM radio to turn on the rear
camera input.
3
OEM radio not showing grid
lines.
That’s not a feature of the OEM
radio.
The OEM radio does not generate grid
lines. The camera does not have any kind of
output for something like that.