[Jmart]

Hello everyone. I’m trying to install my pedalmax. I unhooked the red cable (positive in trunk) and installed the pedalmax. On dash received decreased engine power and calibrate notifications. Is unhooking the red cable not killing the battery? Do I need to unhook the positive cable from the post of the battery itself? If so I’m having trouble unhooking the relay which is connected to the positive post. Basically do not see how to remove the positive from the post. Longest 35 minutes I’ve had in awhile. Any help would be appreciated. Hope everyone is having a happier Monday.