hi I have a 4.7 grand cherokee 2000 Ijust replacd relay for electric radiator fan it is under right front light assembly . this my freinds is the easy way! disconet battery remove jack screw for light assembly pull straight out top then bottom . their is a black peice of under assembly about eight in. deep take dremel with cutting blade or bit cut a 3in. wide bye 4 in long cut out removecut out relay underneith 2screws and it is out. cost about $47.00 after taxe at autozone .safer then hot wireing fan . hope this helps. jonhn,k thank you for all your help and advise