L LK22 NAXJA Forum User Mar 22, 2025 #1 Noticed my efan wasn't working no matter what. Went through everything and determined it's a ground issue with the relay because there was super high resitance on the ground leg. So my question is where does the efan relay slot on a 94 ground to?
Noticed my efan wasn't working no matter what. Went through everything and determined it's a ground issue with the relay because there was super high resitance on the ground leg. So my question is where does the efan relay slot on a 94 ground to?
Saudade NAXJA Member NAXJA Member Location SoCal Mar 23, 2025 #2 The ground side of the relay goes to the PCM pin 31. The fan should come on when you turn on your AC or if the coolant temp exceeds 190F. Bear in mind that the temp gauge uses the sending unit at the rear of the head.
The ground side of the relay goes to the PCM pin 31. The fan should come on when you turn on your AC or if the coolant temp exceeds 190F. Bear in mind that the temp gauge uses the sending unit at the rear of the head.
