Throttle Position Sensor test

[tdc_worm]

2007 Zr6.
Which wires should I test?
TPS has 8 wires.
Boat would go in gear at idle speed but not accelerate.

[Peter6000]

2007 Zr6.
Which wires should I test?
TPS has 8 wires.
Boat would go in gear at idle speed but not accelerate.

Is this drive by wire?
Can you post a picture?

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[tdc_worm]

Is this drive by wire?
Can you post a picture?

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It's mechanical throttle cable. Old style potentiometer/TPS.

[Peter6000]

It's mechanical throttle cable. Old style potentiometer/TPS.

Usually only 3 are used test the connector on the boat with ignition on sensor connected. You should have one pin with +5V and one ground.
Any of the others is you position signal 0 to 5V depending on position.
It could also be a digital sensor that communicates to the ECU via can bus than you need the software/tester to talk to the ECU.



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[Peter6000]

Usually only 3 are used test the connector on the boat with ignition on sensor connected. You should have one pin with +5V and one ground.
Any of the others is you position signal 0 to 5V depending on position.
It could also be a digital sensor that communicates to the ECU via can bus than you need the software/tester to talk to the ECU.



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Do you have a part no for the sensor?
What engine is this?

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[tdc_worm]

Usually only 3 are used test the connector on the boat with ignition on sensor connected. You should have one pin with +5V and one ground.
Any of the others is you position signal 0 to 5V depending on position.
It could also be a digital sensor that communicates to the ECU via can bus than you need the software/tester to talk to the ECU.

I have already pulled the above potentiometer/TPS from the boat. Are you saying it needs to be tested on the boat?

Do you have a part no for the sensor?
What engine is this?

That part number is R119005A. Its a 2007 Zr6.

[Peter6000]

I have already pulled the above potentiometer/TPS from the boat. Are you saying it needs to be tested on the boat?



That part number is R119005A. Its a 2007 Zr6.

I did not find a pin out however its suppose to turn on CEL when defect.
Is CEL on?

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[tdc_worm]

I did not find a pin out however its suppose to turn on CEL when defect.
Is CEL on?

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After talking to the dealer, I re installed the TPS, so I could l drop it off for service. Dropped the boat in the water...fired right up, operated completely normal....