11 GM TAHOE W/Bose amp, aftermarket Jensen HU, PAC module

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

bakenator

TYF Newbie
Joined
Feb 24, 2024
Posts
8
Reaction score
3
I'm in the process of installing a cheap Jensen DVD player head unit with the pac rp5-gm31 module. I got it all from crutchfield. I also have a parking brake bypass from eBay. I wired it up, soldered, plug it in. Powers up fine, but the only sound is coming from the center console subwoofer. No sound out the speakers. The PAC is plugged into the amplified port, but it makes no difference.

I would assume the amp is on, from the sub being powered, but maybe it's two separate amps? But The wiring diagram shows one amp trigger wire.

Anyone have any insight?? TIA

I will call crutchfield tech when I get home, if I have to, but hoping it's something simple I did wrong
 

blackelky

Full Access Member
Joined
Oct 15, 2023
Posts
510
Reaction score
617
Did you get them to wire it all up so it basically plug and play?
 

Doubeleive

Wes
Supporting Member
Joined
Nov 7, 2017
Posts
23,725
Reaction score
34,693
Location
Stockton, Ca.
I'm in the process of installing a cheap Jensen DVD player head unit with the pac rp5-gm31 module. I got it all from crutchfield. I also have a parking brake bypass from eBay. I wired it up, soldered, plug it in. Powers up fine, but the only sound is coming from the center console subwoofer. No sound out the speakers. The PAC is plugged into the amplified port, but it makes no difference.

I would assume the amp is on, from the sub being powered, but maybe it's two separate amps? But The wiring diagram shows one amp trigger wire.

Anyone have any insight?? TIA

I will call crutchfield tech when I get home, if I have to, but hoping it's something simple I did wrong
if all the speakers were working previously then either the module is programmed or set wrong or you wired something incorrectly or have a bad connection.
only other possibility is the amp took a dump or head unit is bad.
double chedk your work, check that the head unit is providing output to all channels.
I would start at the head unit output and go from there.
 
OP
OP
B

bakenator

TYF Newbie
Joined
Feb 24, 2024
Posts
8
Reaction score
3
if all the speakers were working previously then either the module is programmed or set wrong or you wired something incorrectly or have a bad connection.
only other possibility is the amp took a dump or head unit is bad.
double chedk your work, check that the head unit is providing output to all channels.
I would start at the head unit output and go from there.
I bought the truck without a head unit. Speakers are what's installed, they exist, but I might have to check wiring.
 
OP
OP
B

bakenator

TYF Newbie
Joined
Feb 24, 2024
Posts
8
Reaction score
3
IMG_20240225_110902807.jpg
 

Attachments

  • IMG_20240225_110915568.jpg
    IMG_20240225_110915568.jpg
    355 KB · Views: 10
  • IMG_20240225_110928334.jpg
    IMG_20240225_110928334.jpg
    309.4 KB · Views: 9
  • IMG_20240225_110933871.jpg
    IMG_20240225_110933871.jpg
    238 KB · Views: 11
  • IMG_20240225_110939873.jpg
    IMG_20240225_110939873.jpg
    343 KB · Views: 9
OP
OP
B

bakenator

TYF Newbie
Joined
Feb 24, 2024
Posts
8
Reaction score
3
did you buy the correct pac unit? the bose system should have more that 4 speakers you should have 9 or even 10 if you have the center dash speaker.
I put all the correct options into the crutchfield order. This unit says it's compatible with either system. I just have the regular Bose I believe
 

Doubeleive

Wes
Supporting Member
Joined
Nov 7, 2017
Posts
23,725
Reaction score
34,693
Location
Stockton, Ca.
I put all the correct options into the crutchfield order. This unit says it's compatible with either system. I just have the regular Bose I believe
I looked up the part number on the pac website, looks correct you just won't have fade or rear screen function unless you bought a another adapter for the rse
 

Forum statistics

Threads
129,242
Posts
1,812,744
Members
92,347
Latest member
DrSpork
Top