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MF2 wiring .. Faulty Controller?

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Old Jul 9, 2010 | 08:40 PM
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jono395
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From: Paignton
Default MF2 wiring .. Faulty Controller?

hi, ive got a Turbo Technics Turbo Kit on my Sierra, Which has a MF2 controller. the car spits and pops, when trying to accelrate / coming on boost.. Ive tested the pressure switch, The diagrams state, +5v (orange) .. Signal wire (blue) .. However, when ignition is on, im getting +4.7v from the signal wire, and 0V from the Orange wire.. Is this a faulty MF2 controller ?

the rest of the wiring is right (triple checked) ..

any ideas what it could be?
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