P ptuttle78 Member Original poster Joined Aug 20, 2016 Messages 35 Jun 17, 2017 #1 Is there a way to test the ecm to see if it's bad? I'm having a no start on my 97 wrangler. I'm been going around testing and checking everything. Sent from my iPhone using Tapatalk
Is there a way to test the ecm to see if it's bad? I'm having a no start on my 97 wrangler. I'm been going around testing and checking everything. Sent from my iPhone using Tapatalk
CodaMan California Escapee Supporting Member Joined Mar 9, 2017 Messages 4,635 Location Dover, Arkansas Jun 17, 2017 #2 What are the symptoms of your NO START? engine turn over? lights work? dash lights work? any clicking?
What are the symptoms of your NO START? engine turn over? lights work? dash lights work? any clicking?
P ptuttle78 Member Original poster Joined Aug 20, 2016 Messages 35 Jun 17, 2017 #3 Will turn. All lights work. No clicking. All fuses are good. All sensors are good. Has gas. Has spark Sent from my iPhone using Tapatalk
Will turn. All lights work. No clicking. All fuses are good. All sensors are good. Has gas. Has spark Sent from my iPhone using Tapatalk
Jerry Bransford No Longer Participating Supporting Member Joined Nov 9, 2015 Messages 29,734 Location Fleming Island FL Jun 17, 2017 #4 Do you have fuel pressure at the Schrader fuel pressure test valve on the fuel rail? It's like an oversized tire valve, unscrew its cover and push the pin to see if fuel squirts out. Just lay a towel underneath it to catch the gas. Last edited: Jun 17, 2017 Reactions: Shane Mckinley
Do you have fuel pressure at the Schrader fuel pressure test valve on the fuel rail? It's like an oversized tire valve, unscrew its cover and push the pin to see if fuel squirts out. Just lay a towel underneath it to catch the gas.