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Okay I charged the battery overnight so values are slighlty higher, so,
1) with ECU plug off,MAF plug off and CMPS plug off,relay bridged- power at pins 109,49,59 is 12.6v.
2)ECU plug off, MAF plug on and cmps plug on, relay bridged-power at pins 109,49,59 is 12.6v.
3)ECU plug on,maf plug on and cmps plug on,relay bridged-power at pins 109,49,59 is 9.5v. Power at pins 57 and 58 show 12.6v with this configuration.
Whats weird is when measuring at pin 109-switching ignition on power spikes to 16v before settling at 9.5v.
Also confusing me is with everything connected and ECCS relay removed I get 12.6v at pins 1 and 3 but also 9.5v at pin 5 ?
What do you make of that ?