ECU v3/18277 was ordered (oid 13967) without ETC option.

Electronic Throttle Control (purchased [Bridgeoutputdriver] )

ECU VEMS V3 v3/18277 specs

* 1-wire interface: no

* EGT input: no (added later)

* ETC Bridge Output_Interface: 0

* Flyback: High-Z-only 30V flyback

* Hi-side PFET outputs: 0

* ignition driver: 8 IGBTs

* Knock input channels: 0

* LCD connection: yes

* MAP connection: offboard(electronic)

* primary_trigger: EC36/27 VR

* secondary_trigger: EC36/13VR

* withSDcard: no (added later)

Without factory ETC output in the ECU:

* (near endplate, next to MAP sensor 6 pins)

* unused injector output (not configured in injgroup)

** use an 1k .. 4k7 resistor when scoping

** or measure with DVM from (black probe=) 5V or 12V as a base.

* NOTE: OC0 signal (pulled up by R154) inverted by an NPN transistor (R170 and Q17 => dedicated ETC output) or by FETdriver (injector output)

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Injector PWM-ing (injector settings)

* enabled (1msec 50..70%) for testing

* disabled (25.5msec 100%) for production (when ETC is actually used)

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URL references

* [VT help]

** ETC

** injpwm

** other

* GenBoard/VerThree/Schematic

* other pages

** See FileArea

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Config ... or vemslog... Please upload

* ...