QuestionQUESTION: I have a 2001 Dodge GC, and i have the P1491fault, i bought a coolant fan relay but is not the same than the one that is on the driver side of the front bumper beam, is relay has a heat sink and the one i bought does not.
I followed the cable of the right fan and i think there is other relay behind the right (passenger side) bumper cover by the vacuum reservoir.
Can you help me to find out where is the relay? and also do you have any electrical wiring for the 2001 dodge garn caravan?
Thanks for your help.
Edgar Paco.
ANSWER: the one with the heat sink is the relay go to a dodge dealer and get the correct one instead of going to a parts store that wont get u the right one.
---------- FOLLOW-UP ----------
QUESTION: I replaced the relay but still the check engine light is on and the fan wont work, I made a jumper between the two lager wires on the relay connector but the fan did not start, tried to find the temperature switch but i could not find it, what else can i try? I am in Chicago and my car is overheating when i am on traffic.
Thanks.
AnswerRADIATOR FAN RELAY INTERMITTENT OPERATION
INTERMITTENT CONDITION
GROUND CIRCUIT
FUSED B+ OUTPUT CIRCUIT
POWERTRAIN CONTROL MODULE
RADIATOR FAN RELAY CONTROL CIRCUIT SHORT TO GROUND
RADIATOR FAN RELAY CONTROL CIRCUIT OPEN (IPM)
RADIATOR FAN RELAY CONTROL CIRCUIT OPEN (PCM)
RADIATOR FAN RELAY CONTROL CIRCUIT SHORTED TO GROUND (IPM)
RADIATOR FAN RELAY CONTROL CIRCUIT SHORT TO GROUND (PCM)
INTELLIGENT POWER MODULE (OPEN)
INTELLIGENT POWER MODULE (SHORTED)
