2001 GXE 1.8..Crankshaft and cam shaff sensor..error

RHDV · Nov 5th, 2003, 10:39 PM

The Crankshaft sensor was replaced 4 months ago through recall...and the camshaft is new...as told by the mechanic.

I have tested the camshaft wire and there's voltage...(engine on)

But the Crankshaft has no voltage at all...when the engine is on.

Is the Crankshaft sensor located at the side of the block...at the upper part of the oil filter? about 2"?

Anybody who can help me to find a wiring diagram?

I have no power in all 4 Ignition coil and the fuel injection is not opening.

I appreciate it your help....it's been in the garage for a month.

**chimmike** · Nov 5th, 2003, 11:02 PM

could be more than those sensors....could be the ECU itself..............

RHDV · Nov 5th, 2003, 11:16 PM

Does scanner OBD II can detect if my ECU is bad?

I've tested it once again this morning and it gives me a PO335 and PO340 error...Camshaft and Crankshaft sensor circuit malfunction....

How could I identify if the ECU is out?

Thanks...a lot.

J2KGXE · Nov 6th, 2003, 02:48 PM

http://www.ub0rhax0r.com/fsm

Just follow the link

UNISH25 · Nov 6th, 2003, 03:01 PM

Quote:

Originally posted by RHDV
The Crankshaft sensor was replaced 4 months ago through recall...and the camshaft is new...as told by the mechanic.

I have tested the camshaft wire and there's voltage...(engine on)

But the Crankshaft has no voltage at all...when the engine is on.

Is the Crankshaft sensor located at the side of the block...at the upper part of the oil filter? about 2"?

Anybody who can help me to find a wiring diagram?

I have no power in all 4 Ignition coil and the fuel injection is not opening.

I appreciate it your help....it's been in the garage for a month.

I'm not sure what your saying here...
Are you saying that you tested the camshaft wires attached to the sensor and they have voltage?(engine on)

But when you tested the sensor itself that theres no voltage?(engine on)

And before you make an assumption that it's the ecu.
Just realize, that some sensors sometimes work by outputing very small voltage. I am not 100% sure if that is the case with the crankshaft sensor.

RHDV · Nov 7th, 2003, 08:11 AM

The camshaft sensor harness connector is the problem...

The harness connector male pin is loose...when I pulled it down the engine start...Ive tested this connector for several times and there was a voltage in it...when I attached it to the sensor it does not have a good connection.

I've check the dealer and they don't sell it separately, they sell it the whole electrical harness.

Anybody who knows where I can but it separately?

Thanks a lot to all who gave their interest in my situation.

RHDV · Nov 7th, 2003, 08:23 AM

That links is a great help...I appreciate it!

jandra44 · Jan 19th, 2007, 02:57 PM

Quote:

Originally Posted by RHDV

That links is a great help...I appreciate it!

Dear sir:
I are trying to obtain the wiring diagram of this car, specially engine control system for to solve some problems.....
I appeciatelly your help.
best regards
Juan