Asd Relay Jeep Grand Cherokee. 89 Jeep Cherokee Relay Diagram The average cost of a Jeep Grand Cherokee Automatic Shutdown Relay Replacement is $106, with $11 coming from parts and $95 coming from labor The relay itself is a pretty reliable device, it is basically an electric on/off switch as far as function is concerned
Q&A Engine Control Fuse Blowing? Find Solutions for Jeep Grand from www.justanswer.com
The Wranglers got 3 coil pack system, about 1996 (4.0L) but the 2.5 was still distributor system, the Grand Cherokee ran this distributor until 1998 (and some COPS) where they switched to COP coils in 1999 for each spark plug, Coil Over-Plug A bad ASD relay can indirectly, and sometimes directly, cause a starting circuit to not have power, which will result in a no crank condition when you turn the key
Q&A Engine Control Fuse Blowing? Find Solutions for Jeep Grand
My application is a 1997 XJ Jeep Cherokee with a 4.0 High Output engine The pcm needs to see a CKP signal (crankshaft position sensor) & a CMP (camshaft position sensor) signal in the proper sync before the ASD relay will be turned on by the pcm.. Look at the side or bottom of the relay and it should show a simple diagram or at least numbers by the pins.
Jeep Grand Cherokee ASD circuit. YouTube. My application is a 1997 XJ Jeep Cherokee with a 4.0 High Output engine Pull out the ASD relay and use a 12 volt test light to interrogate the relay socket
Where Is The ASD Relay Located? My Jeep Car. The relay will have four terminals labeled 30, 87, 87a, and 89. When it powers up, it supplies power to the fuel pump and the ignition system (coil) The PCM grounds one of the 4 wires when it sees a RPM signal from the Crank sensor.