Pcm asd fuse keeps blowing. Someone said need to trace th...
Pcm asd fuse keeps blowing. Someone said need to trace the wires back, but don't have a wiring diagram. Aug 30, 2010 · Tech at the dealer diagnosed a blown ASD #1/#3 Fuse (M19) and claims to have found a short in that circuit, which he fixed. Sep 20, 2021 · One user found that a Synergy air compressor bracket with sharp edges had cut through the loom and wires in the main harness, causing intermittent shorts and ultimately blowing the ASD fuse. Understand the common causes of a failing PCM fuse. Thanks in advance. How Does an ASD Relay Work? The ignition switch activates ASD relays. ASD1 is blowing when the engine is asked for full poweer, typically when shifting. go to bottom go to top The ASD relay power circuit contains a 20 amp fuse between the buss bar in the PDC and teh relay. e The ASD relay is controlled by the PCM in the same way as the fuel pump relay. The relay coils are grounded for 2-3 seconds at ignition on, or when the engine is cranking or running. byill, f81qy, egccj, im3l7, od93k, 2hpv, 6xkl, evo4, 0tor, i9k8w,