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not getting power to the ecu ?need help plz

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Old 01-29-2007, 06:37 PM
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Default not getting power to the ecu ?need help plz

just finish my swap
running into some problems
INFO:

99 cx hatch
99 ex COUPE engine wire harness (one pice )
obd2b to obd1 jumper harness
obd1 p72 ecu

THE PROBLEM :
well not getting power to ecu , i did a test light on the yell/black wire on the center connector of the wire harness and nothing AND NO power on the no.39 fuse in the under dash fuse box what could be . i have no spark nor the fuel pump is priming
help plz
and i when I turn the ingnition to the II I dont have a CEL light or anything like that
thanks


Old 01-29-2007, 06:57 PM
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Default Re: not getting power to the ecu ?need help plz (super-hatch)

plz someone help me plz plzplzplzplzlz
Old 01-29-2007, 09:31 PM
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Default Re: not getting power to the ecu ?need help plz (super-hatch)

Check:

Main relay
Engine harness (if all the connectors are connected)
Old 01-30-2007, 02:09 PM
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Default Re: not getting power to the ecu ?need help plz (Turbogixxer)

all right I have a question on ur answer
obd2b 99 ex engine coupe harness on the ecu end it has a green male plug that should go on the green female plug chassis harness right ?
Old 01-30-2007, 04:13 PM
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Default Re: not getting power to the ecu ?need help plz (super-hatch)

so far i been testing all fuses and N0. 31 is not getting power wich in the manual say
no.31 wire color is blu/wht ecm/pcm , pgm fi main relay , integrated control unit
from were is this wire coming from ?

thanks
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