+ volts on my -output and -volts on my + output

[ford06f150]

600w 4ch fronts work just fine but rear is distorted and im geting +volts out the roght and nagative volts out the left. to brige it i have to hook to both plus spots. output Transistor test good no shorts on any post.any help thanks shaun

[Perry Babin]

Make and model of the amp?

[ford06f150]

sorry its a jensen power jpa460

[Perry Babin]

Post a photo of the inside of the amp.

[ford06f150]

2011-06-05-62744.jpg

2011-06-05-62796.jpg

[Perry Babin]

How much positive and negative voltage do you have on the defective channels?

With the amp off, find the transistors in the amp that read 0 ohms between their third legs and the terminals with the DC voltage on them. Which transistors are they in the photo?

[ford06f150]

so u mean from output transistor to srews where speakers lookup. check positive and negative speaker spots? when u say what's + - volts channels do I need to check it both ways +on+ -on- and reversed +on- -on+ thanks

[Perry Babin]

On the terminals where you determined that there was too much DC voltage, place one probe on the terminal and probe the third legs of the output transistors until you find the transistors that are directly connected to the terminals (~0 ohms).

Please use complete sentences, capitalization and punctuation. it's difficult to understand what you're asking.

[ford06f150]

Ok sorry about that. Well i get 1.40 volts on the left ch and -1.30 volts on the right ch with audio hooked to the amp. I get .06 left ch -.06 right ch with out audio hooked to the amp. Its not a matter of too much. I get a negative voltage on the right ch. When i hook my probes up backwords to get positive voltage. in order to brige it i have to hook to both positive ports. Thanks Shaun

[Perry Babin]

Using the two rear positives isn't bridging.

What happened when you tried bridging it LR+ to RR-?

Do you have a better camera? Better photos would make it easier to help.