P.L.Z MP-800, Installation Manual, Page: 6 / 12

Step4: Plug in the radio antenna.
Necessary conditions for
MP-800
car stereo works properly :
1.
The Yellow wire (
+12V Memory Backup
) of the
MP-800
harness
has 12V output.
2.
The Red wire (+12V Ignition Switch) of the
MP-800
harness has
12V output when the car key is on.
3.
The Black wire (Ground wire) of the
MP-800
harness is valid.
Q: It doesn't work after installation.
Reason 1:
Y ou likely bought the wrong aftermarket wiring harness
adapter that does not match your vehicle's factory wiring harness
.
Solution:
Re connect the wires of your aftermarket wiring harness adapter to the
MP-800 harness. Please scan the QR code and find the video named
"How to check if the wiring harness is correctly connected ".
Step5: Test whether
MP-800
car stereo works properly
0 5
Car Stereo Manufacturer