Wiring an LOC

[96TL 10+ year member]

I'm hooking up an LOC to my factory sub for a signal to my Sundown. I’m not sure which wires are positive or negative. Does it really matter if they’re reversed? Will the LOC signal be effected? I can’t find a diagram for my truck online. Thanks.

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[Qbenjamin 10+ year member]

You definitely need to get a diagram.

 

[96TL 10+ year member]

Alright, I got a diagram! Now I just need to figure out which wires for the LOC. I'm thinking the bolded wires (see below) should do the job.

Audio Amp C1

1-TN-Left Front Low Level Audio Signal (+)

2-D.GN-Left Front Low Level Audio Signal (-)

3-D.GN/WH-Left Rear Low Level Audio Signal (-)

4-BN-Left Rear Low Level Audio Signal (+)

5-OG-Radio Mute Signal

6-PK-Radio On Signal

7-Not Used

8-GY/BK-Remote Amp Sense Line Signal

9-OG/BK-Right Front Low Level Audio Signal (-) / D.BU in early models

10-L.GN-Right Front Low Level Audio Signal (+)

11-D.BU-Right Rear Low Level Audio Signal (+) / OG/BK in early models

12-BK-Right Rear Low Level Audio Signal (-)

13 to 16-Not Used

Audio Amp C2

1-BK-Left Front Tweeter Speaker Output (+)

2-YE-Left Front Tweeter Speaker Output (-)

3-L.GN-Right Front Tweeter Speaker Output (+)

4-PU-Right Front Tweeter Speaker Output (-)

5-YE-Left Rear Speaker Output (-)

6-BN-Left Rear Speaker Output (+)

7-L.BU-Right Rear Speaker Output (-)

8-D.BU-Left Rear Speaker Output (+)

9-Not Used

10-Not Used

11-Not Used

12-Not Used

13-L.GN-Right Front Speaker Output (+)

14-D.GN-Right Front Speaker Output (-)

15-TN-Left Front Speaker Output (+)

16-GY-Left Front Speaker Output (-)

Audio Amp C3

1-OG-Battery Positive Voltage

2-BK/WH-Ground

3-D.BU/WH-Left Subwoofer Speaker Output (+)

4-L.GN/BK-Left Subwoofer Speaker Output (-)

5-Not Used

6-Not Used

7-L.BU/BK-Right Subwoofer Speaker Output (-)

8-L.BU/BK-Right Subwoofer Speaker Output (+)

On the radio should be a 24-pin connector (2-rows (A and B) of 12)

B1-OG-Battery Positive Voltage [i believe this is constant and not switched]

B3-PK-Radio On Signal (not 12v)

B6-OG-Radio Mute Signal (not 12v)

 

[tez4life Premium Member]

Can you use the factory sub for a input for the LOC? Never heard of that, I would just tap a set of the door speakers (front or back).