MS3 Basic: No Tacho
#1
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My tacho isn't running. Its a 92 1.6 Miata with a 1.9 VVT swap (with stock 1.9 VVT Coils) and a MSLabs MS3 Basic.
- I deleted the ignitor and connected the yellow/blue wire with the black/white one, according to the "Definitive VVT swap" thread
- Settings in Tunerstudio: Tacho Output enabled: on; Output on: Tacho; Fixed or variable: fixed; Speed: normal
- I also put a 1k resistor in my diagnostics box (https://www.miataturbo.net/megasquir...43/#post680362)
Any idea, what's wrong or missing?
- I deleted the ignitor and connected the yellow/blue wire with the black/white one, according to the "Definitive VVT swap" thread
- Settings in Tunerstudio: Tacho Output enabled: on; Output on: Tacho; Fixed or variable: fixed; Speed: normal
- I also put a 1k resistor in my diagnostics box (https://www.miataturbo.net/megasquir...43/#post680362)
Any idea, what's wrong or missing?
#4
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No, this is wrong. The black/white goes to the ECU, but connects to null inside the ECU. You need to connect the yellow/blue from the igniter module to the yellow/green on the DB37, which is the tacho output.
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