Technical '06 Panda crank sensor issue.....

[koalar]

Have you got someone to help you at the moment

 

[koalar]

We have a key code
We have RPM signal
We have compression

We need to go back and test spark
The most reliable way would be to take a HT lead off something like this

On yours just do one from each coil pack


Keep your hands out of the way, as long as the spark has an easier route to ground you will not get a shock

 

[RDM1]

Charging the battery right now I'll keep it till tomorrow and will use a metal screwdriver and make the spark short to the engine

 

[RDM1]

Couldn't put the battery on the charger anymore so i took it and got someone to crank it for me didn't get a spark neither with an old working spark plug nor with a screwdriver shorted to the engine

 

[koalar]

Great we have immobilizer
We have RPM signal
But no spark

We need to test there is voltage going to the coils

 

[RDM1]

You mean a multimeter on voltage and check on the plugs of the coils?

 

[koalar]

You mean a multimeter on voltage and check on the plugs of the coils?

Yes

I was just about to checking the wiring colours

There should be one wire going to each coil that's the same colour this will be the supply

Should be battery voltage at ignition on, may switch off after a few seconds

 

[koalar]

Probably brown/white

 

[RDM1]

Alright it's too dark now I'll keep it for tomorrow

 

[RDM1]

Blind aim lol hope the colors are clear

 

[koalar]

Both plugs have

Brown and red

To battery negative should be battery voltage at ignition on

 

[RDM1]

Hello there and happy Easter (not sure if I'm early)
I went ahead and measure the coil packs while their plugs were disconnected this is the value for the pack in the front and the rear one gave 0.04-0.05v around this value

 

[RDM1]

And on the one in front if you could see the color it turns out the value between the negative and the yellow/red cable not the brownish one that gave 0 and I'm not sure about the rear plug as it is still covered (didn't remove the tube holding both wires) but i did get 0 and 0.04-0.05v

 

[koalar]

With ignition on it should be battery voltage on the brown and red

We need to trace it backwards

Unfortunately I don't have an exact match for the wiring probably due to the smart gearbox

Back in a minute

 

[koalar]

It's a fairly simple system

Relay, fuse and wires

There is a another join

Between the two brown and red wires should be close to 0 ohms with the battery negative disconnected

 

[RDM1]

I think I'm going to go get a sandpaper and start by cleaning all my fuses

 

[koalar]

I am sure T9 relay is fine

As it also powers the fuel pump

Pull F17 one side should be battery voltage

 

[RDM1]

It's returning 2.09v

 

[RDM1]

But the coils are still unplugged if that matters

 

[koalar]

It's returning 2.09v

Ignition on