Maf 89 c4
Thread Starter
Cruising
Joined: Aug 2010
Posts: 14
Likes: 0
Maf 89 c4
I changed out the MAF Sensor due to a code 34. I also have change the relays and believe I may have crossed the connections. I still have the service engine as soon as it starts. Is there any possible damages to relays, maf or ecm if the connections are crossed. The lighter wire is to the outside of the firewall and have found it in a display showing it to the inside.
Le Mans Master
Joined: Aug 2007
Posts: 8,735
Likes: 412
From: WV
Both relays are the same so it doesn't matter if you cross them. This is actually how I tested mine to see if the power relay was bad..Something else is wrong,if you get a FSM it tells you how to test the system.Could be a bad wire or dirty connection..WW
Last edited by WW7; Jan 4, 2011 at 07:36 AM.
