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I'm looking for Cat Man or someone knowledgable in 2007 cat
I'm looking for Cat Man or someone knowledgable in 2007 cat c15 twin turbo engine. Engine fan is not disengaging with key switch on or with engine running. There's no power to selonoid wire from ecm t… read more
NicholasM1019
NicholasM1019
Diesel Technician
Vocational, Technical or Trade School
8 satisfied customers
1995 peterbilt 379 engine cat 3406e, the engine fan dont
1995 peterbilt 379 engine cat 3406e, the engine fan dont work when engine is asking for, the fan works from the cab override switch, so the solenoid and harness from the switch work, need some diagram… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,244 satisfied customers
I have 1999 peterbilt engine fan wont come on automaticly.
Hi i have 1999 peterbilt engine fan wont come on automaticly … read more
Cat Man
Cat Man
Cat Engine Expert
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10,244 satisfied customers
Question for the cat man. I have c-15 cat the fan stays on
Question for the cat man. I have c-15 cat the fan stays on only getting 11.1v I put 12v and ground to fan solenoid. Fan solenoid works. I then did a contanuaty test on positive side wire from ecm plug… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,244 satisfied customers
I have a CAT C12 and the Fan doesn't turn on automatically
I have a CAT C12 and the Fan doesn't turn on automatically only when I turn it on manually. However it does turn on automatically when the AC is on … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,244 satisfied customers
I'am working on a 2006 Peterbilt truck with a CAT engine.
Hi, I'am working on a 2006 Peterbilt truck with a CAT engine. the engine serial number is ***** The engine fan is stuck on all the time. The fan clutch uses air to disengage.I manually put air to the … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,244 satisfied customers
Cat man, I have a customer with a c12 cat here, s/n ALS00353
Cat man, I have a customer with a c12 cat here, s/n ALS00353 engine fan running all the time, checked all my inputs to ecm all temp sensor ok, my fan control on et says fan off, and also a/c pressure … read more
Cat Man
Cat Man
Cat Engine Expert
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10,244 satisfied customers
Catman I have Eng sn 6NZ63295. the engine fan is on. I look
catman I have Eng sn 6NZ63295. the engine fan is on. I look in status under cat et. The cooling fan shows on, on/off fan output j1 is off and ac high pressure is off. What can I do to get the fan to s… read more
Cat Man
Cat Man
Cat Engine Expert
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10,244 satisfied customers
CATMAN cat 3406e 5EK01752 in a peterbilt engine fan will not
CATMAN cat 3406e 5EK01752 in a peterbilt engine fan will not come on when truck is on,,, truck is overheating, with key on the ENGINE FAN light comes on, in the dash panel and I have power to fan sole… read more
Cat Man
Cat Man
Cat Engine Expert
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10,244 satisfied customers
Working on a 3406e 5ek in 1996 379 pete, eng fan running all
working on a 3406e 5ek in 1996 379 pete, eng fan running all the time, check wiring and fuses and relays all seem to b ok, on the plug that goes on the manual o/r switch in cab all the wires are hot i… read more
Cat Man
Cat Man
Cat Engine Expert
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Catman, Have a problem with a 5EK not starting, not getting
Hey Catman,Have a problem with a 5EK not starting, not getting any engine speed, do not have any engine speed codes, just needing some advice Thanks… read more
Cat Man
Cat Man
Cat Engine Expert
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10,244 satisfied customers
Cat Man I have a 1Lw02597 that someone rewired the engine
Cat Man I have a 1Lw02597 that someone rewired the engine fan solenoid so that the ecm doesn't control it. Can you tell me the pin numbers on the ecm for fan control?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,244 satisfied customers
Cat man. I have a c15 that will not engage clutch fan when
Hello cat man. I have a c15 that will not engage clutch fan when coolant temp reaches high temp. Fan will come on manually with switch and comes on with a/c. Temps climb to atleast 220. New temp switc… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,244 satisfied customers
Mr. Cat Man, I'm having some trouble with the fan staying
Mr. Cat Man, I'm having some trouble with the fan staying on, on a C12. My ESN is MBL01285. I've checked the fan clutch and it seems to be working properly. Can you tell me anything about this circuit… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,244 satisfied customers
I have a 2003 international 9200I with a C12 and the fan doesn't
I have a 2003 international 9200I with a C12 and the fan doesn't turn off. It has a fan override switch also. I used international on command to trouble shoot the issue. Going through the steps I got … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,244 satisfied customers
Hi I have a 1987 t 401 engine fan is staying on my son is an
Hi I have a 1987 t 401 engine fan is staying on my son is an apprentice auto sparky he bypassed the relay tested a/c switch ok the only thing that bought it of was when he bypassed relay would a scan … read more
Cat Man
Cat Man
Cat Engine Expert
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10,244 satisfied customers
Hi Cat Man, I just put a used 3406E CAT engine into a 1998
Hi Cat Man, I just put a used 3406E CAT engine into a 1998 Peterbilt.The engine serial number is XXXXX have ran the engine for about an hour at hi idle as well a driving it around.The engine fan is st… read more
Cat Man
Cat Man
Cat Engine Expert
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10,244 satisfied customers
sensor power feed problem , 5 volt at plug for temp sensor
my fan hub working all time, put power to pin 11 at ecm : fan hub stop....need check :sensor power feed problem , 5 volt at plug for temp sensor but when plug sensor i lost the 5 volt , cat c12 : kent… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,244 satisfied customers
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