#1 cylinder position sensor-just did swap-runs like dirt
Thread Starter
Joined: Jul 2002
Posts: 995
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From: MORGANTOWN, WV, US OF A
#1 cylinder position sensor-just did swap-runs like dirt
car 93 civic cx
motor d16y8
ecu p28
swap is in and everythng wired up. the car fires up but idles like a race car or a car with a race cam in it. with the p28 it threw 0, 4, 9, 29.. so i think my ecu is phucked. so i pluged in my cx p05 ecu for comparison and it only throws code 9-no other codes!
i think that when i rewired the obd2 dizzy for obd1 i switched one or two wires?? could this be?? does anyone have a dizzy diagram?? i am in the dark here and i appreciate any help. thanks
motor d16y8
ecu p28
swap is in and everythng wired up. the car fires up but idles like a race car or a car with a race cam in it. with the p28 it threw 0, 4, 9, 29.. so i think my ecu is phucked. so i pluged in my cx p05 ecu for comparison and it only throws code 9-no other codes!
i think that when i rewired the obd2 dizzy for obd1 i switched one or two wires?? could this be?? does anyone have a dizzy diagram?? i am in the dark here and i appreciate any help. thanks
Honda-Tech Member
Joined: Oct 2001
Posts: 4,611
Likes: 3
From: Severn, MD
Re: #1 cylinder position sensor-just did swap-runs like dirt (mycvc8u2)
The sensors inside the distributor DO have a certain polarity to them. The ECU is triggered off the negative edge, and the negative edge is what occurs first 'in time'. So the orientation of those wires does matter.
Thread Starter
Joined: Jul 2002
Posts: 995
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From: MORGANTOWN, WV, US OF A
Re: #1 cylinder position sensor-just did swap-runs like dirt (EE_Chris)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by EE_Chris »</TD></TR><TR><TD CLASS="quote">The sensors inside the distributor DO have a certain polarity to them. The ECU is triggered off the negative edge, and the negative edge is what occurs first 'in time'. So the orientation of those wires does matter.</TD></TR></TABLE>
i think i have one of the whites and orange wires mixed up. you wouldn't happen to know where i can get a diagram would you?? thanks
i think i have one of the whites and orange wires mixed up. you wouldn't happen to know where i can get a diagram would you?? thanks
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