Gonna be doing this soon with a Pioneer Avh-P2400BT. In the first post, step 5 says to connect both the V+ and V- of shielded cable to the RED pin in factory harness at fuse box. Is this correct or should V- of shielded cable go to Black pin of factory harness? Thanks for the help. This forum is great!
- Connect the center of the shielded cable (V+) into the pin hole with the RED wire on the OEM connector.
- Connect the shield or jacket of the shielded cable (V-) into the pin hole with the BLACK wire on the OEM connector.
I've uploaded a photo to imgur that shows my harness, having used D-sub pins with heat shrink. I just shoved them in and used a bit of electrical tape to hold them in place. No problems yet...
The white heat shrink wire is my V+ (connected to red) and the blue heat shrink is the shield connected to the black.