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Chris
Chris, Shop Foreman
Category: Jeep
Satisfied Customers: 3163
Experience:  Jeep Certified Master Tech
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2007 jeep commander 3.7v6. Has gh and low engine cooling fan

Customer Question

2007 jeep commander 3.7v6. Has high and low engine cooling fan rrelay in fuse box. Is there another one somewhere and/or a fuse. Fan not coming on. Works fine when power is given to it directly. Both high and low relays replaced.
Submitted: 10 months ago.
Category: Jeep
Expert:  Dan replied 10 months ago.

Hello, my name is***** are the only two relays. Remove each relay one at a time and use a paperclip or wire to jump pin 87 to pin 30 at each relay one at a time to see if both fan speeds work. Let me know, thanks.

Customer: replied 10 months ago.
Ok thank! Just the two relays and no fuse?
Expert:  Dan replied 10 months ago.

The 50 amp fuse in location 23 of fusebox is the fuse you can check at the same time. Let me know how it goes, thanks.

Customer: replied 10 months ago.
Ok. Thank you! It will be later this evening or tomorrow. That will save me time knowing what im dealing with.
Expert:  Dan replied 10 months ago.

No problem, let me know how it goes. Thanks.

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