Cruise Control uses a 14Hz @ 60 mph frequency to operate NOT a 0>5v, the Cruise box may be outputting a 0>5v signal to the TCCS I have NFI as I don't have a stock ECU in my car or access to a car to test.
I run a 2mm restrictor in my Map sensor line to dampen the response and stop it from spiking.
I'm with TD if the Stinger isn't using it changing the sensor will only affect the stock boost gauge.
The job manages to both suck and blow at the same time!
(done it a few times)
My theory on it is in the Toyota factory they have a stand that holds the heater core then the robot builds the car around it :)
It's all just a big game once you understand and accept the rules it's sort of fun ;)
(and a very cute Nanna you are, I was quite relaxed with you driving, normally the worlds worst passenger)
51 Switch Signal
Diagnosis
No "IDL" signal, "NSW" signal or "A/C" signal to ECU, during diagnosis check.
Trouble Area
A/C switch circuit
A/C switch
A/C amplifier
Throttle position sensor circuit
Throttle position sensor
ECU
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