Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part - KAWASAKI JET SKI ULTRA 300LX 300X 300XX 2011-2012 IN TANK 12V EFI FUEL PUMP KIT

P38 Fuse Box Repair and Replacement. The engine compartment fuse box on the 4. Keeping your battery terminals clean and the battery maintained helps to avoid the corrosion problem. Another problem can be spilled coolant getting into the fusebox. Photos below show the effect of.

We recommend covering the fusebox with plastic before filling the Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part tank with coolant. Although fusebox problems can lead to a variety of weird symptoms sometimes even leading you to think there are BECM Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Partthe most common problem is HEVAC related due to burning out of Relay 7 and its mounting terminals.

There are different theories about why this happens; I have heard from several Rover techs including Chris Schaeffer, an ex-Land Rover mechanic, that the most frequent immediate cause of burned out terminals on the fuse box is clogged pollen filters imposing additional load on the climate control system blowers.

He advises Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part the pollen filters much more frequently than the recommended 30, miles to prevent.

Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part

See Xa Pollen Filter Replacement page to find out how dirty they get even in normal street use. However both Ron Beckett, who is an electronics technician, and I an electrical engineer have doubts about this as reduced airflow normally reduces the load on Rver blower or pump. If Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part fusebox does eventually give up, instead of replacing it you can repair it using the following ingenious illustrated procedure supplied by Ron Beckett.

Note that fusebox problems can cause a variety of symptoms. Even experienced mechanics can be fooled by this, thinking the BeCM needs replacing -- every 4. Instead the problem can often be cured at minimal cost.

Hevac Problems and RL7 Failure The most common problem Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part the fuse box is failure of the relays that power the electric fans -- particularly RL7.

You can inspect the relays Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part the front of the fusebox for signs of burnt or discoloured spots on the housing.

Ron Btatery found that not only the relay but the underlying terminals Replaec affected due to the heat. Because the HEVAC Bathery had illuminated the book symbol, Ron had a check done with Testbook to find out what was the cause; Testbook indicated a number of reasons, Tourre of which was a 55Ay relay RL7. So he pulled RL7 which controls one of Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part heater fans out of the engine compartment fuse box and found the fuse box itself was charred and that the output terminal was loose.

It seemed as if the circuitry was not up to the task. Ron reports that the check book symbol on the dash comes on for a number of faults -- the Tourwr relay will be logged as a fault in the HEVAC and it will be specified as RL7 in the fault-finding. Ron has Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part with the LR Testbook Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part seen Skoda Superb 3T4 3T5 3U4 2001-2015 Bosch S4 Battery 60Ah Electrical Replace Part logged fault on his car.

The Touurer book symbol will clear when you turn the car off but will reappear the next time - maybe not Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part but it will reappear. Ron also found that with RL7 having failed, the air conditioning did not provide Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part cool air.

Discussions with the airconditioning serviceman who was visiting the Touter Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part an explanation. The serviceman suggested that there was insufficient airflow over the evaporator. After the fusebox was repaired, the air conditioning once again Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part good performance - particularly important as the temperature at Ron's home town when this was written was 42 deg Celsius or deg F.

Another side affect of the repair is that the air conditioning condensor fans in front of the radiator are working once. The pictures below show a heat-affected relay. When Ron pulled the yellow cover off the relay, he found that the plastic base had melted sufficiently for the Electricql relay contact to move so that even though the relay Battsry operated, it no longer Padt the circuit.

Once the relay pins have overheated, Mercedes Benz /8 1968-1976 Bosch S3 Battery 77Ah Electrical System Replace Part will only get worse. Clogged pollen filters are commonly blamed for this RL7 problem, but that makes little sense as it would reduce the load on the blower motors.

Also Thomas Dirksen has astutely observed that if the pollen filter hypothesis was correct, both left and right blower motors would be equally affected, ie RL7 and RL6. However nearly all problems seem to be with the left one RL7.

In Thomas's case the cause was a loose wire on the motor itself; this would be well worth checking on to avoid a Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part of the problem. Random Cranking Simon Goode reports on some other symptoms that could mean possible fuse box failure. After putting in a new battery when I got the car, I parked it at home Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part then the next Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part I awoke to hear the starter motor cranking over!

It Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part for about 5 secs, then off, then on again for a couple of seconds.

Prat alarmed, I disconnected the battery. I took the car to Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part mechanic that day and it was plugged up to look for any codes. Only climate control codes came up - but that's another story! So I decided to take the car Parrt again and to look into it. I left it parked at home for 2 more days and had no cranking at strange times - maybe the computer just needed resetting?

But then the next morning at about the same time, Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part did it.

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After testing the voltage at the relay coil I found it to be about 9 volts and when I moved my hand and bumped another Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part it dropped to 0 volts. So after reading your fuse box repair page I did just.

I removed the fusebox to find Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part of corrosion 1994-1998 one of the blower motor relays burnt. I cut all the links to open up the PCB and clean it and repair the burnt track. I then desoldered the links and replaced them all with new copper wire. I put it all back together and it's been good for 2 weeks now!

The first two times the engine stalled and a "Gearbox Fault" message appeared on the message center. This message means power supply to teh gearbox is low.

The third time the engine Repkace not stall VW Golf Mk4 1.9 TDi 90 Yuasa Battery Agr Alh Hatchback 11/97-12/01 096 the fault message appeared. The first two times the power returned and the "Gearbox Fault" message cleared. Walter also noticed that when the turn signal lights were blinking the background light on the HEVAC readout panel would dim or flicker.

Tellingly, there was also an odor of an electrical short in the engine compartment fuse box, even though all the fuses were good.

Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part

Lucas struck with a sudden, complete and permanent Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part failure.

Rovr of the brake-transmission interlock switch, he could not even shift the transmission into neutral to roll the truck on to a flatbed tow truck. The tow truck driver was clever enough to crawl under and disconnected the shifter Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part he could manually shift the transmission into neutral.

Upon inspection of the Engine Compartment Fuse Box, there was now an extremely strong odor of an electrical short.

The problem was quickly. The Positive power connection post was completely burned off where it meets the fuse box board! Symptoms that Emulate BeCM Failure Batetry in the engine compartment fusebox can simulate BeCM issues, like the random cranking aBttery, and other starting problems that look like the engine is disabled by the alarm. Brian Schauf of Dealer Direct Auto worked E,ectrical a HSE that was stopped and idling when the vehicle just died and would not turn over at all.

Power seemed to be on and everything like the windows and such worked fine. On turning the key there were no error messages although the Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part center said none of the windows, lift gate or sunroof were set.

The Engine light comes on and goes off before I try to start it. I have tried the generic EKA procedure with no avail. When turning the lock, the side lights will blink so I think it is recognizing the input Vetehc the lock seems to be Xww little loose. We have tried unhooking battery and hooking back up Repalce key in 2 position as. Fuses and relays seem to be fine. We have replaced the remote Rvoer and made sure the vehicle battery is fully charged as.

Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part we turn the key, there is a click noise from the controller under the passenger Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part seat and that is about it.

I feel it is Veetch the alarm system but am having absolutely no luck! We found all kinds of solder joints that needed repairs and once we repaired them the Rangie started up and runs excellent. I was very grateful that it was Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part the BECM! Your options are either replacement or repair. If you choose Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part, see the dismantling and repair section Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part. If you choose replacement with a new one, it is an easy operation.

The plugs underneath simply unclip. You have to depress the locking tab then pull them. However, there are a couple of things would should do before disconnecting the battery. Make sure the car keys are in your pocket, not the car. I also leave a window open - just in case.

Make Lotus Europa S 2006-2016 Vetech Battery 55Ah Electrical System Replacement Part you have the radio code.

The fusebox underwent several minor design changes over the life of Vetceh 4. There are yet more variants of the fuseboxes for the later diesels. It is not completely clear whether the later part nos. It would also be interesting to know if any cars with the later fusebox have had the problem. Regarding the relays, there is a difference between the yellow AMR no longer available; Ron Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part to buy Systtem recently and it had been replaced by a new part number YWBL which are supposed to be yellow but the one I received was a black one and the green relays AMR now YVB The green relays are Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part relays and have 5 pins, the yellow ones have only 4 pins and are a make-set normally open.

Remove the fusebox cover and undo the nut holding the battery lead onto the stud see. Remove the three bolts holding the fusebox in place and carefully turn it over to Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part the connectors Bqttery. Depress the protruding clip on the connectors and gently Vftech them off the box. Note these pix are for Rsplace early fuse box. Later ones changed but Ron is unsure of the changes made to the fuse box.

Unbolt the three BECM power cables from the bottom of the fuse box, noting their colours Rover 400 Tourer Xw 1994-1998 Vetech Battery 55Ah Electrical System Replace Part to which stud they are attached. The nuts see arrows are captive on the power leads so you won't lose .

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