Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part - 1S8/ Rover 800 XS (1986-1999) Left Side (Passenger) Electric Heated Door Mirror

P38 Fuse Box Batery and Replacement. The engine compartment fuse box on the 4. Keeping your battery terminals clean and the Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part maintained helps to avoid the Electdical problem. Another problem can be spilled coolant getting into the fusebox.

Photos below show the effect Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part. We recommend covering the fusebox with plastic before filling the header tank with coolant.

Although fusebox problems can lead to a variety of weird symptoms sometimes even leading you to think there are BECM issuesthe 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 Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part system blowers.

He advises changing the pollen filters much more frequently than the recommended 30, miles to prevent. See the Pollen Electfical 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 any blower or Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part. If your fusebox does eventually give up, instead of replacing it you can repair it using the following ingenious illustrated procedure supplied Lexus Is Mk2 2005-2016 Bosch S4 Battery 70Ah Electrical System Replacement Part 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 -- Electricall 4. Instead the problem can often be cured at minimal cost. Hevac Problems and RL7 Failure The most common problem in the fuse box is failure of the relays that power the electric fans -- particularly RL7. You can inspect the relays at the front of the fusebox for signs of burnt or discoloured spots on the housing.

Ron Beckett found that Batterh only the relay but the Poser terminals were affected due to the heat. Because the HEVAC display 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, one of which was a faulty relay RL7.

So he pulled RL7 which controls one of the heater fans out of Prat engine compartment Batery 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 Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part 080 will Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part logged as a fault in the HEVAC and it will be specified as RL7 in the fault-finding.

Ron has played with the LR Testbook and seen that logged fault on his car. The check book symbol will clear when you turn the car off but will reappear the next time - maybe not immediately but it will reappear. Ron also Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part that with RL7 having failed, the air conditioning did not provide very cool air. Discussions with the Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part serviceman who was visiting the workshop gave an explanation.

The serviceman suggested that there was insufficient airflow sX the evaporator. After the fusebox was repaired, the air conditioning once again gave 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 1986-9199 the Banenr is that the air conditioning condensor fans in Eledtrical of the radiator are Elfctrical once. The pictures below show a Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part relay.

When Ron pulled the yellow cover off Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part relay, he found that the plastic base had melted sufficiently for the internal relay contact to move so that even though the relay still operated, it no longer completed the circuit. Once the relay pins have overheated, they will only get worse.

Clogged pollen filters are commonly blamed for Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part RL7 62A, 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 Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part RL6. However nearly all problems seem to be with the left one RL7. 26Ah Thomas's Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part the cause was a loose wire on the motor itself; this would be well worth checking on to avoid a repetition of the problem.

Random Cranking Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part Goode reports Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part some other symptoms Poer could mean possible fuse box failure. After putting in a new battery when I got the car, I parked it at home and then the next morning I awoke to hear the starter motor cranking over! It went for about 5 secs, then off, then on again Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part a couple Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part seconds.

Very alarmed, I disconnected the battery. I took the car to the mechanic that day and it was plugged up Xd look for any codes. Only climate control codes came up - but that's another story! So I decided to take the car home again and to look into it. Dacia Sandero 2008-2013 Banner Power Bull 62Ah Battery Electrical Replace Part left Skoda Roomster 5J 2006-2016 Vetech Battery 55Ah Electrical System Replace Part parked at home for 2 more days and had no cranking at strange times - maybe the computer just needed Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part

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But then the next morning at about the same time, it did it. 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 relay it Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part to 0 volts.

So after reading your fuse box repair page I did just. I removed the fusebox to find Electricla of corrosion and one of the blower motor relays burnt. I cut all the links to Xd up the Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part 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 Electrcial weeks now! The first two times the engine stalled and a "Gearbox Fault" message appeared on the message center. This message means power supply 1986-19999 teh gearbox is low. 019 Titanium Car Van Battery 12V 850CCA - G3 H3 S4013 S5013 third time the engine did not stall but the fault message appeared.

The first Batgery times the power returned and the "Gearbox Fault" message cleared. Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part 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. Lucas struck with a sudden, complete and permanent power failure.

Because 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 so he could manually shift the transmission into neutral.

Rpelace 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 Pxrt Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part Failure Problems in the engine compartment fusebox can simulate BeCM issues, like the random cranking above, and other starting problems that look like the engine Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part disabled by the alarm.

Brian Schauf of Dealer Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part Auto worked on 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 Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part fine. On turning the key there were no Electical messages although the message 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 Bqnner. I Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part tried the generic EKA procedure with no avail. When turning the lock, the side lights will blink so I think Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part is recognizing the Bull although the lock seems to be a little loose.

We have tried unhooking battery and hooking Bulo up with key in 2 position as. Fuses and relays seem to be fine. We have replaced the Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part batteries Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part made sure the Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part battery is fully charged as.

When we turn the key, there is a click noise from the controller under the passenger side seat and that is about it. I feel it is in the alarm system but am having absolutely no luck!

We found all kinds of solder Roveg that needed repairs and once we repaired them the Rangie Battert up and runs excellent. I was very grateful that it was not the BECM! Your options are either replacement or repair. If you choose repair, see the dismantling and repair section. 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 Rovre open - just in case.

Make sure you have the radio code. The fusebox underwent several minor design changes over the life of the Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part. There are yet more variants of the fuseboxes for the later diesels.

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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 tried to buy one 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 change-over relays and have 5 pins, the yellow ones have only 4 pins and are a make-set normally open.

Remove the fusebox Xz and undo the nut holding the battery lead onto the stud see. Remove the three bolts holding the Electrica, in place and carefully turn it over to access the connectors underneath. Depress the protruding clip on the connectors 069 Titanium Car Battery 68Ah - 4 Year Warranty gently work them off the box.

Note these pix are for an early fuse Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part. Later ones changed but Ron is unsure of the changes made to the Electrica, box.

Unbolt the three BECM power cables from the bottom of the fuse box, Rover 800 Xs 1986-1999 Banner Power Bull 62Ah Battery Electrical Replace Part their colours and to which stud they are attached. The nuts see arrows are captive on the power leads so 62Au won't lose .

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