JimMueller

My engine sensor fuse regular blows every few days. On my car that circuit controls MAF, front & rear O2's and the reverse lockout solenoid. I do not have the rear O2's installed and the DTC's are disabled. I pulled the fuse and had continuity between the fuse socket and the MAF power connector on the MAF harness, so I don't think it's that. With the car on jack stands I can't see or feel any wiring problems on the other wiring.

Although I have a '98, I bought a used '99 Helms manual a few years back. It indicates for a multi-sensor fuse, you can somehow disconnect the sensor and use a DMM on the fuse block to detect which sensor is having the problem. I must be misunderstanding the verbage because that's not working for me. Any suggestions?