Viper Pilot
Well-known member
'you can only lead a horse to water........'
Damn fine photo, sir! (Applause in the balconies ...)ionbeam posted: Here ya go Bill, the Mechanic's Patron Saint of I Give Up.
Just have to wonder what the backlog time on a TPS would have been.
This is likely true.Probably zero.
You probably answered that in the other thread. quoted below:It would have seemed prudent to have swapped the TPS based on symptoms, but by the book (FSM), testing to the letter, the TPS would test good. A big set of blinders must have been worn when diagnosing the situation.
Measuring the total resistance of the strip from end to end would never reveal a worn / flaky wiper contact, as has been seen top be the failure mode in the past. If the FSM has incomplete diagnostic info, is it any wonder they can't troubleshoot down to the component level?It's interesting to note that the schematic for the TPS and Accelerator Sensor shows two circuits in each sensor, but in the Electrical Components section of the FSM, it only tells you to check only one circuit in each connector. Worse, the FSM only has you check the overall resistance of the sensor and does not instruct you to check the wiper resistance of either sensor.
It's also a shame the so-called technician has no understanding of how the TPS works, and apparently no interest in understanding it. I suppose Yamaha won't pay for a tech to do any "real" diagnosing, just to follow the fault-finding chart in the manual, which is clearly inadequate.You probably answered that in the other thread. quoted below:It would have seemed prudent to have swapped the TPS based on symptoms, but by the book (FSM), testing to the letter, the TPS would test good. A big set of blinders must have been worn when diagnosing the situation.
Measuring the total resistance of the strip from end to end would never reveal a worn / flaky wiper contact, as has been seen top be the failure mode in the past. If the FSM has incomplete diagnostic info, is it any wonder they can't troubleshoot down to the component level?It's interesting to note that the schematic for the TPS and Accelerator Sensor shows two circuits in each sensor, but in the Electrical Components section of the FSM, it only tells you to check only one circuit in each connector. Worse, the FSM only has you check the overall resistance of the sensor and does not instruct you to check the wiper resistance of either sensor.
And yet still no obvious information about nipples....Here ya go Bill, the Mechanic's Patron Saint of I Give Up.
It's progress. The snail can see the finish line. Hopefully your dealer can find it in his heart to move you up to the top of the list in the shop schedule.Throttle bodies are in, a week before forecasted. Shop advises they will not have time to install until next Thursday. I'll drop it off Wednesday and hope for the best.
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