ASA Electronics AOM681 - Manual (Page 11)

11
TROUBLESHOOTING
SYMPTOM CAUSE SOLUTION
No power No +12V accessory, No
ground, mis-wired/reversed
Replace circuit fuse, monitor has protection
device built-in/reset, check ground connection,
verify power is being supplied
Video/No audio Blue/white audio trigger wire
not powered, Volume adjust
down
Connect to +12V ACC or reverse light circuit,
turn volume adjustment up
Monitor does not
activate in reverse
Blue standby wire not
powered
Connect to reverse circuit +12V
Negative/dark
video image
Low voltage, Brightness
adjustment down
Check voltage power and ground connections,
turn brightness adjustment up
No video/no audio Camera connection Check camera input selection, connection to
camera and junction box, correct camera
connection/plugged incorrectly
Vehicle battery
drained
+12V ACC (red wire)
connected to vehicle battery
Provide +12V ACC (red wire) power from
switched circuit
ACCESSORY LIST
AOC100B – COLOR CAMERA-SWITCHABLE STD/MIRROR IMAGE
VCC130 - COLOR CAMERA W/LOW LIGHT ENHANCEMENT LED’s-MIRROR
IMAGE ONLY
CEC2 – 2 FOOT CAMERA EXTENSION CABLE
CEC15 – 15 FOOT CAMERA EXTENSION CABLE
CEC18 – 18 FOOT CAMERA EXTENSION CABLE
CEC25 – 25 FOOT CAMERA EXTENSION CABLE
CEC50 – 50 FOOT CAMERA EXTENSION CABLE
CEC75 – 75 FOOT CAMERA EXTENSION CABLE
8510681 – 5 FOOT INTERMEDIATE HARNESS
CSW4000 – MANUAL 4 CAMERA SWITCHER
CSW450A – AUTOMATIC 4 CAMERA SWITCHER
FDK681N - FLIP DOWN KIT, AOM681 NEUTRAL
FKD681G – FLIP DOWN KIT, AOM681 GRAY
FDK681PL – FLIP DOWN KIT, AOM681 PEARL
72704 – CELLULAR MOUNT 4” WITH THUMBSCREW
72706 – CELLULAR MOUNT 6” WITH THUMBSCREW