A Cherokee vas5054a activity utility vehicle in lousy cooling result in the summertime use , the a lot quicker the speed , the cooling result but worse.
Generally, when the automobile in situ use of air con , refrigeration result even worse, in the procedure of moving its air con and nexiq usb link refrigeration impact are going to be enhanced, for the reason that the vehicle is in motion to improve the entrance of the motor vehicle air conditioning condenser cooling overall performance.
In Overhaul , the air manifold force gauge ( a combination of two- meter ) connected to the air con technique of high and reduced tension pipe in the corresponding interface, after which activate the swap , the observed large , the car air-conditioning devices on the very low table indicated ( the engine just isn't working when ) refrigerant force values are still 0.6MPa, within the usual variety. Soon after commencing the engine , the air-conditioning command swap to MAX ( greatest cooling condition ) place, the air-con compressor , visual observation hole reservoir tank in the prime of the dryer isn't any bubble , high-pressure nissan consult3 plus gauge signifies the worth presently , the high-pressure side of one.45MPa , indicating the reduced tension aspect is 0.125MPa. Implies that all guidance from the car air conditioning programs the refrigerant sufficient superior and very low facet working strain is normal . Hand touch emotion cold low-pressure pipe , indicating the vehicle air-conditioning program is doing the job correctly , although the cooling impact is poor . Then check the instrument panel center air vent blowing cold air cooler levels , normal, however the wind is just not. Because of into the tiny level of wind , to make sure that the cabin temperature decrease is slower , the cooling outcome is not good.
According to preliminary judgment may well Symptom faulty blower blades or air conditioning evaporator is clogged dust. Soon after examining the wind pace blower every equipment is doing the job appropriately , the shift resistor can also be intact, and not substantially grime around the blade evaporator , pretty much no clogging. Throttle evaluation revealed a central dashboard vents is pushed by the vacuum motion cylinder open and closed. If the air conditioner manage swap inside the MAX block , central dashboard vents ought to be open up, and defroster vents ought to be closed , the floor vents need to be closed. Look at the air conditioning management switches were being positioned within a ordinary state refrigeration , double outlet deliver cold , the ventilation condition, sizzling state and defrost standing equipment , the fact shows that , as well as the central outlet beyond just about every outlet to convert typical , indicating which the vacuum tanker driver action throttle vacuum technique contains a vacuum supply , vacuum hose , vacuum switches and floor , lexia3 defrost , internal and exterior circulation ended up normal , the fault may well come about from the center of the instrument panel vents generate motion about the vacuum cylinder . Office of instrumentation viewers dismantle the air conditioner regulate change inside the MAX block , inside the air conditioning and refrigeration programs do the job off a central dashboard vents driving check tube cylinder vacuum action within the precise evidence vacuum mouth vacuum suction. The action on the vacuum tube in to the cylinder , the cylinder vacuum action is not motion, explained the action of vacuum cylinder is damaged.
http://vas-5054a.blogspot.com/
没有评论:
发表评论