Troubleshooting - Advent ADV100S Installation Manual

Negative Switched Dome lighting

Troubleshooting:

SYMPTOM:
No power at Video Monitor
Power but no video or
sound
Picture, but no sound
No Infrared remote func-
tions for VCP (or other com-
ponents)
Red / black - Lamp on
To 12 pin
Black / red - Lamp common
connector
Violet / brown - Lamp Auto
Factory Dome light circuit
Factory Door ajar
switch or Body
REMEDY:
-Verify +12 VDC on Red wire at 2 pin Power Harness behind video monitor.
Verify ground connection with continuity test from known good ground to
black wire at 2 pin Power Harness
-Verify that the correct source is selected (i.e.:1,2,3 or 4). Verify that the
source is on and playing a known good media (such as a DVD or video-
tape). Verify connections at both ends of the source component harness.
- Verify all connections per the wiring diagram on page 6 .
-Check batteries in the hand held remote. Verify that the IR LED ( page 6
Wiring Diagram) is properly attached to the sensor window of the VCP (or
other component).
To
constant
constant
-8-
To