Where is the PCM relay located on a 2003 Ford f150?
Where is the PCM relay located on a 2003 Ford f150? The PCM is located under the dash behind the passenger side kick panel. What is battery saver relay? the battery saver relays main purpose is to turn off interior lights if you leave your door open for a long period of time, so your battery isn't drained. it's supposed to turn off the interior lights after 10-40 minutes. What is a PCM relay for? The PCM relay, also known as the powertrain control module relay, comes with a power relay that provides battery voltage to the right PCM circuits....