Is it OK to disconnect Jaguar XJ8 battery?

Don’t disconnect your XJ8 battery if you can help it. – Page 1 – Jaguar – PistonHeads UK Don’t disconnect your XJ8 battery if you can help it. It can cause various relays to “stick” open and subsequently drain the battery.

How can I tell if my Jag has a battery problem?

Open trunk, disconnect negative lead from the battery and manually re-latch trunk. Set your multimeter to the A or mA setting, and place your meter leads between the battery cable and battery post. You should then see how much current is drawing on the battery with everything off.

Is there a problem with the Jaguar XJ8 L?

If the car is driven everyday, there is usually no problem the next Jaguar XJ8 L: The same Jag has always had a battery drain problem. Experience: 30 years of experience working with Jaguars. Independent European shop owner and technician. Hello, I’m Jason.

Is it OK to disconnect Jaguar PistonHeads battery?

– Page 1 – Jaguar – PistonHeads UK Don’t disconnect your XJ8 battery if you can help it. It can cause various relays to “stick” open and subsequently drain the battery. Can you guess how I found out?

Why is my XJ8 battery still pulling 4amps?

To be fair, the guy seemed to know what he was doing and his way around Jags. Found the faulty circuit/network/wossname as the heated screen which was pulling 4amps, took the fuse out and it was down to about 0.6 which he reckoned was still a bit high.

How old is the battery on a JAG X308?

Some X308’s are 12 years old now, they are going to be troublesome, but thats the price you pay for having a jag. All the premium brands, Jag Merc BMW Audi etc have similar levels of electronics. Very compliacated and difficult to diagnose some faults.

What to do if the battery on a Jaguar has died?

Locate the trunk, release, and open the trunk. If the battery in your Jaguar has died or the keyfob remote will no longer work, you will need to unlock the door or trunk manually. Here you will find step-by-step instructions on how to unlock a Jaguar with a dead battery.

What to do if your Jaguar has no power?

If your Jaguar has no power, use this method to open the trunk and jump-start the battery in the trunk. The Jaguar key does not unlock the car door. The trunk will not open.

Where is the positive battery terminal on a Jaguar?

Locate the positive (+) on the batter or the jump start terminal. Connect the red clamp of a jump starter to the positive (+) terminal. Connect the black clamp of a jump starter to an unpainted bolt on the frame. Don’t connect it to the negative battery terminal.

How do you open the hood of a Jaguar?

Go to the front of the vehicle and release the hood. Lift the hood and make sure it stays open. Locate the positive (+) on the batter or the jump start terminal. Connect the red clamp of a jump starter to the positive (+) terminal. Connect the black clamp of a jump starter to an unpainted bolt on the frame.

What to do if your Jaguar XJ battery is dead?

Related Jaguar Questions 2011 xj – battery dead – glove box and trunk won’t open. 2011 xj – battery dead – glove box and trunk won’t open. Procedure to get in trunk please …

Can a 2011 Jaguar XJ open the trunk?

2011 xj – battery dead – glove box and trunk won’t open. Procedure to get in trunk please … read more JOHN aka Eauto self employed High School or GED

How to charge a flat battery on the Jaguar X308 XJ?

Solution – (on the X308 XJ) under the bonnet follow the main lead from the battery to the auxillary fuse boxes on t…he front right wing (as you look at the car). Two securing nuts for the cable are covered by rubber boots. Attach the positive lead from a charger to the nut and the negative to the car body.

How to reset the battery in a Jaguar?

8 Release the foot brake. 9 Confirm that the brake warning lamp is no longer illuminated on the instrument pack and that “NOT CALIBRATED” message is no longer displayed in the message centre. 10 apply and release the EPB 5 times to ensure no error is present.

How to reset the ecu-1 Jaguar car forum?

Restart the clock (where fitted) and set it to the correct time. Simultaneously press “>>” “PTY” “A.MEM” should only take 2 or 3 seconds and the radio turns on. 1. NOTE: After the battery has been disconnected it is necessary to

How old is the battery on a Jaguar XJ?

Jaguar XJ Portfolio (It’s nearly black!) Go Placidly amid the Noise and Haste and Remember what Peace there may be in Silence. So excusing my ignorance, and because my car is now 3 years old and a battery is likely in the next two or so, what happens to the saved odometer and fuel mileage records?

What should I do after my Jaguar battery is disconnected?

NOTE: After the battery has been disconnected it is necessary to initialize each door window motor separately to operate the “one-touch” up function. Operate the window control switch until the door window glass is in the fully closed position, continue to operate the window control switch for a further two seconds.

What to do if your Jaguar XJ wont start?

If playback doesn’t begin shortly, try restarting your device. A dedicated Jaguar channel featuring videos from Jaguar events around the country, helpful How To guides and other Jaguar related content.

How to replace rear brake discs on a Jaguar XJ?

How To – My guide on replacing rear brake discs and pads on a Jaguar X Type. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer. An error occurred while retrieving sharing information. Please try again later.

When to reset the clock on a Jaguar?

Refer to the audio systems handbook or touch-screen display handbook. • If the battery is disconnected for more than 72 hours the radio preset channels will need to be reset. • Reset the clock to the correct time.

What happens if you disconnect a car battery?

It the key is out of the ignition when you disconnected the battery there shouldnt be any danger of causing damage. If the ignition is on when the battery is disconnected there is a high probability of damaging one or more modules on the car.

What should I do if my X308 battery disconnects?

Having been factory trained for 7 years on X308 and X350 I trust mobile auto electricians about as far as I can spit. Unless they changed the set of brown 5 pin relays, that might not have fixed the fault. Or a simple “Hard reset” disconnect wait for a minute and reconnect may have fixed it for free.

When to replace the battery on a Jaguar key fob?

Video tutorial on how to replace the battery and remove the buttons on a Jaguar key fob. This key fob is found between the years 1999 to 2009 for both the X-Type and S-Type vehicles. The disassembly includes how to open the case, remove the battery, circuit board, and buttons.

Do you need a remote key fob for a Jaguar X type?

Programming or pairing a new remote Key fob for the X Type is a very simple job that will cost a substantial amount if it is done by Jaguar. It’s annoying but this may need to be done if your Key fob battery has been allowed to go flat, or the car battery has been removed for any length of time.

Can you replace the battery on a Jaguar X type?

The disassembly includes how to open the case, remove the battery, circuit board, and buttons. Programming or pairing a new remote Key fob for the X Type is a very simple job that will cost a substantial amount if it is done by Jaguar.

Is there a problem with the JAG battery?

The same Jag has always had a battery drain problem. If the car is driven everyday, there is usually no problem the next Jaguar XJ8 L: The same Jag has always had a battery drain problem. Experience: 30 years of experience working with Jaguars. Independent European shop owner and technician. Hello, I’m Jason.

What should the battery drain be on a Jaguar?

After 30′ the drain dropped to 0.15A and by an hour it was down to 0.04 rising occasionally to 0.11A for about 5 seconds. I left it in this condition for 8 days, throughout that time I recorded 0.04A drain rising to 0.11 for about 5 seconds. At the end of 8 days the car started normally. Did it again with the alarm set and same result.

When did the Jaguar XJ Electrical Guide come out?

Published by Parts and Service Communications Jaguar Cars Limited Publication Part Number – JTP 608 DATE OF ISSUE: SEPTEMBER 19971 XJ Series 1998 Introduction Electrical Guide Format This Electrical Guide is made up of two major sections.

What kind of electrical system does the XJ series have?

XJ Series Electrical System Architecture The 1998 Model Year XJ Series uses an advanced electrical system architecture which features “multiplexing”, first introduced in Jaguar vehicles with the XK8. Multiplexing allows for simplified wiring harnesses while providing greater flexibility in programming market variants.

How does the jagrepair XJ Series sedan work?

In addition to the two networks , the XJ Series uses two serial data buses (ISO) for diagnostics, for the security system and for the programming of certain control modules. The XJ Series uses both power and logic grounds; however, it does not use a common logic ground stud connection as in previous Sedan vehicles.

Which is better the Jaguar XJ6 or the XJ8?

The body styles are nearly identical, the XJ6’s will be cheaper, interiors almost the same (I prefer the XJ6 interior design to the XJ8 actually). The XJ8’s will come with more standard equipment, but any Jag buyer would load it to the gills anyway. We got our XJ6 used, as you will, and it had the “Select Jaguar Warranty” I think it’s called.

What was the XJ8 driver’s door window problem?

1998 XJ8 driver’s door window problem…window stayed up. Was told i needed a new module. Disconnecting the battery worked but only for about 6 window operations. Fixed everything by removing the door module, cleaning up the terminals with a soft brass brush and applying contact cleaner before re-assembling.

Who is the owner of a Jaguar car?

Published by Technical Communications, Jaguar Cars Limited Publication Part No. JLR 14 97 10_1E BY APPOINTMENT TO HER MAJESTY QUEEN ELIZABETH II MANUFACTURERS OF DAIMLER AND JAGUAR CARS JAGUAR CARS LIMITED COVENTRY BY APPOINTMENT TO HIS ROYAL HIGHNESS THE PRINCE OF WALES MANUFACTURERS OF DAIMLER AND JAGUAR CARS JAGUAR CARS LIMITED COVENTRY

What is the VIN on a Jaguar XJ?

XJ (1a) VIN: V00001 > Electrical Wiring Diagrams XJ (1a) VIN: V00001 > Published by Technical Communications, Jaguar Cars Limited Publication Part No. JLR 14 97 10_1E

Why is the trunk of my Jaguar not opening?

I tried to access the battery in the trunk to jump-start it with my wife’s car but the trunk won’t open with the fob button, the trunk button or the manual key. We can’t access the trunk from the interior of the car as far as I know. Even the glovebox is locked shut so I can’t access the user manual. Very frustrated, and humbly asking for help.

How do you unlock the trunk of a Jaguar?

Use this method to manually unlock the trunk on a Jaguar. Remove the emergency metal key from the key fob. Insert the metal in the key tumbler right next to the license plate light. Turn the key. Press the trunk release and lift the trunk. See the owner’s manual on how to jump-start your Jaguar.

Can you live without a heated screen XJ8?

Found the faulty circuit/network/wossname as the heated screen which was pulling 4amps, took the fuse out and it was down to about 0.6 which he reckoned was still a bit high. So, going in on Tuesday for a full diag but if push comes to shove, I can live without a heated screen.

How to test battery drain on Jaguar XJ8 L?

Here’s a draw test procedure that I recommend for the battery drain Open your hood, and then manually re-latch the latch using a screwdriver or similar (we’re re-latching so that the alarm computer will think all latches are closed). Open driver’s door, and also re-latch.

How to charge a flat battery on the X308 XJ?

There is an electronic deadlock on the boot lid. Solution – (on the X308 XJ) under the bonnet follow the main lead from the battery to the auxillary fuse boxes on t…he front right wing (as you look at the car). Two securing nuts for the cable are covered by rubber boots.

Where do I get the battery for my Jaguar?

I got the battery from Tayna Batteries on the Bay, delivered to my door. The battery monitoring system reset itself after a couple of stop start cycles too, so no worries there. Topix also mentions that it will do that.

What kind of battery does a Jaguar XFR use?

Last month I fitted a Varta H3 019 to my 2010 XFR. It’s a higher rating than the original at 100ah. CCA 830A. It is a wet cell type. Dimensions (including battery terminals): 353L x 175W x 190H (mm). From Topix I read that you can change from a wet cell to an AGM, but not the other way round.

Why does my Jaguar battery keep draining down?

The dealers all tell you the same thing. The truth is that they can tell the system the size of the battery from the outset, but over the course of a few days the system will automatically let the battery drain down and relearn the capacity. It’s something which the system does on a regular basis anyway as batteries (as we know) degrade over time.

When did the Jaguar xjjguar come out?

2004 Model Year Electrical Guide The Jaguar XJJaguar XJ 2004 DATE OF ISSUE: April 20031 Jaguar XJ 2004 Table of Contents

Where is the ignition key on a Jaguar XJ8?

So, fear not — having augustly changed the oil or performed some other vital service on your Jaguar XJ8 — you may soon repose warmly in the knowledge of a job well and completely finished after resetting the service computer. Start with the ignition key in the “O” — ignition off — position.

What’s the best way to disconnect a car battery?

Clean any corrosion off of the battery and terminals with a can of spray-on battery cleaner. Disconnect the negative battery cable and then the positive cable with a combination wrench. Clean the battery posts and terminals with the post and terminal cleaning tool, so you have a good connection when you’re done.

How can I drain the battery in my Jaguar?

Basically you need an ammeter that can handle up to 10A. Disconnect the battery negative lead and insert the ammeter between the battery negative post and the negative connector. Turn the ignition on to position II for 10 seconds (everything briefly goes bananas on the instrument pack) then turn off and remove the key.

What happens when you disconnect the battery on a Jaguar?

When the battery is disconnected, these adaptations are lost. On reconnection, therefore, some slightly abnormal drive symptoms may occur and the vehicle may need to be driven10 miles (16 kilometres) or more while the control system re-adapts. this is a simple link for resets after battery disconnect.

What happens when a car battery is disconnected?

What is fault code 14 on a Jaguar?

The Climate Control fault code 14 is for a lack of coolant temperature signal to the Climate Control Module, so I think we can assess that as as a collateral fault that will go away when the P1638 fault is cleared. The P1638 fault is caused by one of the following (according to Jaguar!)

What to do if your car battery won’t start?

If the replaced battery car won’t start, the first thing to check is whether you replaced the battery correctly. Are the cable clamps tight? Are the cables themselves in good shape?

What’s the VIN on a 1998 Jaguar XJ?

➞VIN 123456 indicates “up to VIN 123456”; VIN 123456 ➞indicates “from VIN 123456 on”. XJ Series Electrical System Architecture The 1998 Model Year XJ Series uses an advanced electrical system architecture which features “multiplexing”, first introduced in Jaguar vehicles with the XK8.

What causes check engine light on Jaguar West Houston?

Fortunately Jaguar West Houston is here to help you figure out what might be wrong, and what your next steps should be. Below we have highlighted the most common causes of a check engine light. Loose Gas Cap: Your gas cap is loose, broken, or simply missing.

What is the diagnostic code for a Jaguar check engine light?

Refer to our Generic OBD II code list for definitions on all other Jaguar diagnostic trouble codes. Manufacturer Specific Codes P1000OBD Systems Readiness Test Not Complete P1104Mass Air Flow Sensor Circuit Ground – Read Our Article On Automotive Circuit TestingFor Help With This Jaguar Check Engine Light Code P1111System Pass

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