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What would cause the radiator fan not to come on if relayfuse and temp switch is good?
Wiki User
∙ 18y ago
You do not mention the year but my 1999 Villager has 3 relays & 3 fuses and a heat sensor switch. If all that works check the fan motor. All I did to check the motor was disconnect the power cable at the fan housing and and use an ohm meter to find the ground lead on Cable ( one lead to engine ground then other lead to each cable lead, the one that shows closest to zero will be the ground)then put 12 volts from corresponding lead on motor and to one of the other motor leads , one should be low speed the other high speed. There might be a different sensor I'm waiting for a manual to find out. Also check the connection terminal on temp switch mine was almost cut in two. Are you experiencing overheating problems?
Wiki User
∙ 18y ago
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