Pioneer 750mp not powering on

check both fuse boxes? usually there's a box under the hood too... check your connections in the harness... make sure everything is crimped together tightly and nothing has came loose... antenna plugged in... and check the harness you used and the harness in the radio... and see if you can see if any wires are unpinned... that actually happened to me today =) and make sure the fuse in the back of the radio is good

 
best thing to do is get a meter and test for 12 volts on the ignition and the constant wires in the harness to see if they are getting power, if they are getting power, and the black is grounded properly, and the fuse is in the deck then you probably have a bad deck...

 
ok so that's getting power... yeah make sure the pins aren't coming out of the harnesses you are using... check the harness you used to connect onto the factory harness and tug and see if any wires come out of the harness... make sure no wires are coming out of the plug on the back of the radio... make sure it clicks into the radio and the fuse is in

 
take the radio out the car with the harnees pluged in. Twist the yellow wire and the red wire together. Then touch the yellow and the red wire to the battery postive terminal. then touch the black wire to the negative post terminal. then tell us if it comes on or not.

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

flatlander4510

10+ year member
Senior VIP Member
Thread starter
flatlander4510
Joined
Location
Mays Landing, New Jersey
Start date
Participants
Who Replied
Replies
22
Views
1,118
Last reply date
Last reply from
LBX2G
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top