Cga3de - cam sensor type and wiring?

[speedysaab]

Hi does anyone know if the k11 Cga3de cam sensor is hall or reluctor? So does it need power, earth and signal or is it the pos and beg plus a shield wire?

Even better is there a photo of the wiring or a wiring diagram for the sensor?

I need it for an aftermarket ecu install

Kind Regards
Rob

 

[.Maarten]

 

[riktanius]

Do you happen to know how the pins are numbered? I am building a loom from scratch....

 

[villanueva_00]

You can see it on the image Marteen posted (Plug on the sensor and loom side)

• 1 (Black): Ground
• 2 (Green/Yellow): Signal
• 3 (Green/White): Power from ECM Relay (12V)

 

[riktanius]

You can see it on the image Marteen posted (Plug on the sensor and loom side)

• 1 (Black): Ground
• 2 (Green/Yellow): Signal
• 3 (Green/White): Power from ECM Relay (12V)

View attachment 89091

A) I see that, but it isnt clear which is when when looking at the plug/sensor
B) I was pretty sure they are supposed to be getting 5V

 

[villanueva_00]

You can see the bottom plug (the one that has 321) has a black rectangle (above number 2) indicating the locking tab on the sensor plug side.
On the schematic shows straight 12V from battery.
Those 4-5V are output voltage on pin 44 or middle pin 2 (Signal)
So you should be good wiring it at 12V. I think those 12v are for the primary coil, however the secondary coil or sensing unit, due to losses and transformation ratio only gets a 4-5V pulse signal when excited by the trigger wheel.

 

[riktanius]

Thanks for the help! I am safe guessing it is the same on the Crankshaft position sensor too?

 

[villanueva_00]

Seems that the Crank senor is a bit different, this looks like it needs 5V as both pins go to ECU. Probably a 5V source as this is only possible by a voltage regulator/divider inside the ecu. Only way to really know would be to either find pins 16,43 function or to plug power to the ecu and check pin 16 voltage.

• 1: Vcc (This one may be 5V as the output ranges from 1-2V )
• 2: Probably sensor output (Pin 43)
• 3: Ground/Shielding

 

[riktanius]

Since I've got you here, I might as well shoot my shot.

Do you have the same pinouts for the Coils? I am building it out now and want to make sure I've got my voltages and pinouts correct.

 

[villanueva_00]

Below you can see the ignition coil diagram.
You can download the manuals on this forum if you need something else:
Manual Download Post