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Car wont start after wiring in eccs ecu/loom/manifolds

kwazza11

By kwazza11,
in Engines & Forced Induction

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kwazza11 Rising Star

kwazza11

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Posted

Hey guys,

I've just bought an r31 2 door over from japan and had to pull the hks ecu, greddy plenum, trust manifold and k27 turbo off it to get it through compliance and rego. i've used all r32 eccs standard parts to bring it back to stock but have run into problems getting the thing to start!

basically it cranks fine but wont even splutter or fire.

the only thing i've not used from an r32 is the coilpacks, coil loom and ignitor pack and knock sensors, all other sensors have been used from the r32 eccs rb20det. i changed the plugs on the r32 loom to fit the r31 eccs ignitor pack and coil 12v and earth supply. the knock sensors plugged straight into the r32 loom.

what sensors will stop the motor firing? i've changed the CAS and that didnt help.

heres what i've got:

pins 101 103 105 110 112 114 16 58 all have 12v constant

pins 107 108 116 4 10 20 26 30 44 50 60 are all earthed

pins 109 45 49 59 all have ign 12v (49 and 59 both only have 7.3v though)

pins 23 24 have 2.8v on ign

pins 54 57 have 5.9 on ign

i'm getting pulse from the CAS

to me that all seems fine, so wtf isnt it working?

any help would be greatly appreciated!

Cheers

Karlos

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