C15 cat engine fan stays on
WebApr 7, 2024 · Posted August 9, 2024. On 1/24/2013 at 7:52 AM, staxx said: I found an open broken pressure switch on the ac condenser that was causing the fan to stay on. There is several of these normally closed …
C15 cat engine fan stays on
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WebJan 23, 2024 · Then check to see if high pressure switch for a/c is working and not faulty. Water temp reading corectlly on the pro link. 3 things activate the fan. Water temp. Intake air temp. A/c high pressure. And manual switch on dash of course. Keep checking all those along with wiring and you will find it. swaan, Jan 23, 2024. WebJul 24, 2024 · I have a 2008 kw t660 c15, my a/c unit runs great (cold), new a/c compressor, new fan-clutch, but once a/c is on though my engine fan is constantly on, it will cut off for a few seconds and come back on. The hotter it is outside the longer it stays on.
WebFeb 14, 2024 · Jul 28, 2012. #1. I have a 1998 peterbilt 379 3406e cat. The three relays inside the dash, on the one relay for the fan number 85 is the ground, and that wire is a 239, the 86 on the relay and that wire is the 522 is called fan disable, and the 87 is the fuse 10 amp and thats number 220 wire, and the 30 is ignition power fuse thats a 226 wire. WebJan 26, 2011 · I'm stumped,engine fan still stays on I've already changed sending unit,air solenoid,I'm thinking it might be relay but have no idea which it is because... in this thread in this sub-forum in the entire site. ... (Cat C15) FRED '04' Freighliner classic, W/Cat C15 BXS @ 475HP ,10spd, 3:70's ...
WebDec 29, 2011 · c15 has it. intake temp way to often over looked. fan a/c hi pressure. coolant temp. this is what turns the fan on. is the fan solinoid working? is the plug loose at the solinoid? makes it sound like the fan runs all the time? do you need power to turn the fan … WebFeb 27, 2024 · The hot, as stated, is tied in with the fan sensor in the head, the manual switch in the dash, and the high pressure sensor in the A/C system. If the high water light is coming on at 200, either the gauge is reading wrong, or the high water sensor is going bad. Buy or borrow a laser temp gun and shoot the thermostat and surrounding areas when ...
WebJul 1, 2015 · Hi i have an 02 Peterbilt 379 with C15 cat engine fan clutch started running continuously. ... The best way to determine what is causing the engine fan to stay on is to connect a service tool like Cat ET …
WebJul 11, 2024 · Engine fan stays on. Troubleshoot, diagnose engine fan on a semi truck. Fix an engine fan. #enginefan #stayson #radiatorfan In this video I will show you some easy ways to diagnose, an engine fan... tha 2019 budgetWebJul 9, 2014 · krismoriah. follow the air line from the fan to the pressure switch. check that switch is working by turning key..should hear it click. If your not losing alot of air then rule out air line leak. Rule out air line obstruction by taking line … tha209a-nWebNov 11, 2024 · Fan switch should be normally open. Closed or jumpered should change you input signal to Insite (ECM). Some things to check. Spread pins or broken wires inside the insulation are somewhat common on either the fan … symmetrical family definition sociologyWebNov 30, 2015 · Kenworth W900 fan clutch and switch description, location, and replacement. tha212sus-1WebOct 8, 2014 · The best way to determine what is causing the engine fan to stay on is to connect a service tool like Cat ET software and monitor the fan and all of the switches that are connected to it. If one of the above is keeping the fan on, it will be easy to see. For example, if you have a bad AC high pressure switch, it will say that the AC switch is ... symmetrical eyes meaningWebMar 6, 2024 · Aug 12, 2014. #16. Hi folks just bought a 04 pete c-15 single turbo was wondering nomal water temps in a pull loaded pulls the hills it will climb up to 210. Told the guy I bought it from he said 200-210 is normal for the engine been running with the fan loaded seems to stay about 180-190 didnt get any hard pulls. tha209b-8pMar 22, 2011 · symmetrical eyes