Are there any electrical problems with my XK8 couple?
I have some electrical problems with my XK8 couple, 1998. I’ve diagnosed to the extent that two control modules aren’t functioning properly. The Electrical Manual nor the Factory Service Manual give no clue as to how to perform a test at the module level.
Why does my Jaguar XK8 convertible not go up?
As an FYI, the new tail lights are lower in voltage than the factory orginals and again, the right signal works just fine. A problem cropped up today in my 99 XK8 convertible. I was putting the top up and the latch went down before it grabbed the hook on the top. Now, the top will not go up or down nor will the back windows go up.
Why does my Jaguar XK have a Miss Fire Code?
Since it must have been some some electrical disturbance to affect the radio, I made a lucky guess that it was the same coil (#8) that triggered the miss-fire code. Mine is a XKR and the vents in the hood are a likely suspect for why several coils had rusty discoloration.
What to do if your Jaguar XK has electrical problems?
The Electrical Manual nor the Factory Service Manual give no clue as to how to perform a test at the module level. Thus, the remaining option is to buy an expensive module, install it, and see if problems travel away with the old module, an expensive piece of guesswork.
Can a high output alternator harm a component?
And it basically operates off of supply and demand. That is, your alternator will only supply the amount of amperage a particular component demands—and no more. So high-output alternators will not harm your components or charging system, no matter how high you go with the amps. What Gauge Wire Do You Need?
Is the alternator the only thing that powers the car?
Many people assume that the car’s battery is the only thing that powers all electrical components in the car. But, this is not true. The alternator plays a vital role in supplying power to the car’s AC, recharging the battery and ignition.
What should I know about a Powermaster alternator?
Although the alternator’s output is dependent upon engine speed, it follows a unique curve. At idle, small changes in the alternator’s speed can make a big difference, so the pulley ratio becomes very important. Powermaster supplies its alternators with pulleys matched to the alternator’s power curve. The company follows this common rule of thumb: