Question about Pioneer GM-X372 Car Audio Amplifier
The red light is flickering on the amp and no sound from the speakers i have no manual to refer to please help
With your multimeter set to DC volts and the black meter lead on the ground terminal of the amp, touch the red lead alternately to the B+ and remote terminals. If the voltage drops below ~11 volts, you need to check the wiring feeding whichever line is dropping too low.
If the voltage remains near or above 12v, disconnect all speaker wires and signal cables from the amp. If it powers up and the light stays on, the wiring needs to be checked. If it still shuts down, the amp likely has at least 1 blown output IC.
Posted on Nov 30, 2007
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Jul 20, 2014 | 1995 Lincoln Town Car
Feb 15, 2010 | Bose Cinemate Digital Home Theater System...
Feb 10, 2010 | Pioneer GM-5200T Car Audio Amplifier
Mar 16, 2008 | Proscan 19LA25Q 19 in. LCD Television
Feb 18, 2008 | Car Audio & Video
110 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: