AirCon Vacum Hose & ECU Speed Sensor

[wjw]

Been trying to find the Vacum Hose and actuator that the aircon uses to up the idle on a 2JZ-GE. Looked in the manual and on the motor but can't find it.

Anyone got any ideas?

Also does the ECU use the speed sesor input for anything other than shifting of the trans? Anyone know what sort of input it's expecting?

TIA,

Bill
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1993 LandCrusier Prado, 2JZ-GE

[big_boy]

fire wall on the late ones under the manafold on early ones

spedo as well i think

[sergei]

Actual SPD sensor signal does not come straight from gearbox sensors, it actually comes from Speedo unit itself (which reads the gearbox sensor).

[wjw]

Any idea what the differences are between the two speed sensors?