94 Honda civic lx no power to fuel pump

RonJ

Banned
The MAP sensor connector has only 3 wires. It's generally located atop the throttle body, though I think the 92-93 D15B7 engine had the map sensor on the firewall.
 

RonJ

Banned
Buy a replacement ECU.
 

jameswanser

Member
Registered VIP
5+ Year Member
Buy a replacement ECU.
Huh. Wish I'd thought of that advice.
Just kidding, RonJ. I commend you for taking the time to walk him through all the diagnostic steps. It really COULD have been something else.
 

Ruben6805

New Member
So the guy I bought the car from said the engine was swapped out, so how do I find out what engine it has?
 

RonJ

Banned
It would be wise to post the head and block codes stamped on your engine. I think both codes can be found on the side of the engine facing the radiator. Post pictures.

The colors of the MAP sensor wires tell you that the wire harness is for either the D15B8, D15Z1, or D16Z6 engine.
 

RonJ

Banned
That's^ the block code. People also swap heads, so knowing the head code will tell you whether the head matches the block.

It may also help to post pictures of your engine.
 

RonJ

Banned
ok so not sure how to post pics
In the advanced editing option, you can use the attachment feature to upload pictures to your post.

Alternatively, you can upload pictures to PhotoBucket and then paste the IMG code into your post.
 


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