[sideshow]

new cars these days can run into that rpoblem if relays are wired up wrong

anyone fitted yr normal redbattery cut of switch can have these probs

so the proper red keys also have small terminals on ther eto cut coil power

u will see coil power runs thru ignition not thru a relay on most toyotas

so when key is off power is lost on coils andengine stops so alternator stops charging

alt will only charge when spinning anyway so as long as yr relays are wired ok u should be fine

wiring faults usually dont cause engine to keep runnin on a std vehicle

they just make it run bad