swapping electric fan to clutch

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

candyman74

Full Access Member
Joined
Dec 3, 2009
Posts
157
Reaction score
2
Location
arnold, mo
i have an 01 tahoe and my girlfriend has an 05. she was thinking about trading it in and i wanted to know if i took her fans and put my clutch fan on hers would that be a problem?
 

Jay

Full Access Member
Joined
Apr 1, 2010
Posts
137
Reaction score
5
Check with a tuner and make sure the 05 will not throw a code with the fans unhooked. You may have to get them to turn the pins off with a tune. Generally speaking, the electrical systems in modern vehicles uses a feedback algorithm to make sure a certain part is present or working... it does this by sensing the resistance in the circuit (in ohms). Even if a part isn't being called to work, the PCM will look for this resistance. If it's not there or it's drastically different than the parameters set for it, it'll trip a code.

Take the autoride (air suspension) system in the Denalis... if you simply unhook the air shocks or replace them with a non-compliant aftermarket shock, it will trip a code and show a Service Autoride message. To get around it, some companies (Arnott) will supply a resistor with the new non-autoride shocks to fool the system and make it think the factory shocks are still there and operating normally.

The next owner may be pissed to find out their "2005" doesn't have the electric fans.
 

Forum statistics

Threads
137,748
Posts
1,991,148
Members
102,737
Latest member
048tahoe
Back
Top