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What would cause injectors to not get electrical signal to open the injector
LBURLESON72
MEMBER
1988 HONDA CIVIC
180 MILES
We have tested the main relay and fuel pump and all is good
Saturday, May 5th, 2012 AT 9:34 AM
7 Replies
WRENCHTECH
MECHANIC
20,761 POSTS
What is it lacking, power or pulsing ground?
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Saturday, May 5th, 2012 AT 9:52 AM
LBURLESON72
MEMBER
8 POSTS
Pulsing ground.
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Saturday, May 5th, 2012 AT 10:01 AM
WRENCHTECH
MECHANIC
20,761 POSTS
Does it have spark?
Does it have power to the injector with the key on?
Does the check engine light come on for bulb check when the key is turned on?
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Saturday, May 5th, 2012 AT 10:03 AM
LBURLESON72
MEMBER
8 POSTS
Yes it has spark. Not sure if there is pwr to injector wen key is on and the ck engine lite only comes on when key is turned on only.
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Saturday, May 5th, 2012 AT 10:09 AM
WRENCHTECH
MECHANIC
20,761 POSTS
Test for power arriving at the injectors with the key on.
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Saturday, May 5th, 2012 AT 10:10 AM
LBURLESON72
MEMBER
8 POSTS
Ok so what if there ISNT no pwr to injectors wen key is on? And what if there IS power then what?
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Saturday, May 5th, 2012 AT 10:14 AM
WRENCHTECH
MECHANIC
20,761 POSTS
Test it and we go from there.
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Saturday, May 5th, 2012 AT 10:32 AM
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