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Accessory power from radio harness

ibra0078

New member
I need tap into the accessory power as I need to power my dash cam and a USB charging port. Anybody know what pin or color wire is the accessory wire going to the OEM radio harness in a GP 2008 base model? Had a look at the wiring and normal it's red but no red wire. Either that or I connect it to the fuse box by using an add-a-fuse but if I go down this route I need know what fuse I can use that has power only when the key is in the ignition. Thanks

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There isn't one per se. We have RAP or something something - Retained Accessory Power. It's why aftermarket radios need a GMOS interface to work right. Best bet is fuse box power but I don't know which one to use.
 
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