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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
7 satisfied customers
We have 2007 Frieghtliner classic vin # 1FUJF6CK37DX60213
We have 2007 Frieghtliner classic vin # 1FUJF6CK37DX60213 and we had the bunk removed , after that the engin fan won't quit so we believe something is unplugged from the used to be bunk harness that n… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 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
10,237 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
10,237 satisfied customers
Cat Man, I have a C12 Cat s/n ALS00353 engine fan is staying
Cat Man,I have a C12 Cat s/n ALS00353 engine fan is staying on all the time, I do have power coming from pin 28 but it is 11.7 volts, when I put a load on it like the fan solenoid I loose voltage, I d… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,237 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
Vocational, Technical or Trade Scho
10,237 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
Vocational, Technical or Trade Scho
10,237 satisfied customers
Cat man, 1998 international with C10 engine it shows #5
Cat man, 1998 international with C10 engine it shows #5 Injector current fault. Did the cutout test 5 doesn't response, did solenoid test, 5 shows open . Can it be just solenoid, wiring, can solenoid … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,237 satisfied customers
Cat Man, I have a SDP12176 That the engine fan is on all the
Cat Man, I have a SDP12176 That the engine fan is on all the time. I checked the config settings and found that the parameters are all screwed up. It has a manual fan switch but is programmed that it … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,237 satisfied customers
I need to match up a kenworth´s cab´s ecm with a replacement
hi, i need to match up a kenworth´s cab´s ecm with a replacement cat 3176 engine. even though the last engine in the truck was a 3176, arrangement or serial numbers arent the same, ergo the ecm harnes… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,237 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
10,237 satisfied customers
Cat Man I have a mxs with the engine fan running all the
Cat Man I have a mxs with the engine fan running all the time could you tell me what inputs control the fan.… read more
Cat Man
Cat Man
Cat Engine Expert
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10,237 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
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10,237 satisfied customers
Cat Man, I have a KCB25071 that the engine fan stays on all
Cat Man, I have a KCB25071 that the engine fan stays on all the time. What all inputs will cause the fan to come on? The a/c pressure is off, the manual on/off works, fan output is off. circuit works … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,237 satisfied customers
put bxs engine converted t9o 6nz in 97 pete everything seems
put bxs engine converted t9o 6nz in 97 pete everything seems to be fine except the fan let me explain with the engine harness disconnected I have power on both sides of the ac system also both sides o… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,237 satisfied customers
H engine light code number 93 comes up. 9 flashes then 3, comes up only when I am going u
h engine light code number 93 comes up. 9 flashes then 3, comes up only when I am going up hill or heavy load, what that means ?? is 93 a big problem ?? please help me I really need help here, thank y… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,237 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
Vocational, Technical or Trade Scho
10,237 satisfied customers
I have a Cat C15 in a Freightliner. On hot days it starts
I have a Cat C15 in a Freightliner. On hot days it starts to overheat until the fan kicks in. Once the fan kicks on it cools down. Can/how do I install a manual override switch to kick the fan on soon… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,237 satisfied customers
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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