Identification of part [Archive] - ZR-1 Net Registry Forums

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S.hafsmo

01-01-2017, 12:44 PM

WVZR-1

01-01-2017, 01:21 PM

Underneath the ECM there's a small device with an electrical connector, and what I can only assume is a vacuum hose connected to it. What is this device?
Mine has a slightly broken connector, which I would like to replace.

I believe you mention your car being a '90 and that would be a MDP sensor (Manifold Differential Pressure). In your FSM check 8A-201-8

Here's an image from a GM SPO publication. Item#23 in image 16054920 for a part# I believe. There was I believe a replacing # that's also likely NLA but maybe Jerry can reference the original# for you. In your location if there was anyone that did ACD/GM these #'s would likely suffice in this order 16006834 (oldest and maybe NOT optimal), 16054920 (likely the OE in '90) and 16231141 (newest but maybe NOT the most desirable). Yours should likely have a 4 digit ID # on to use.

5870

S.hafsmo

01-01-2017, 01:25 PM

It is a '90, yes. Apologies for not including that in the initial post.

MDP makes sense. Much appreciated. I'll check the FSM as soon as I get back to Norway.

WVZR-1

01-01-2017, 01:42 PM

It is a '90, yes. Apologies for not including that in the initial post.

MDP makes sense. Much appreciated. I'll check the FSM as soon as I get back to Norway.

Are you here in the USA now?

here's the FSM image:

5871

S.hafsmo

01-01-2017, 01:47 PM

I'm currently in France (Rouen) - at work.

That looks just about right. The vacuum hose was disconnected when I got the car. Odd it didn't give any fault codes.

Paul Workman

01-01-2017, 03:43 PM

I'm currently in France (Rouen) - at work.

That looks just about right. The vacuum hose was disconnected when I got the car. Odd it didn't give any fault codes.

So, the question is: are your secondaries removed/tied open on your car? Chips that are programmed for secondary delete are calibrated to "see" atmospheric pressure as "normal". In those instances, the vacuum line IS disconnected from the MDP sensor.

S.hafsmo

01-01-2017, 03:47 PM

I actually have no idea. Doubt it's disabled, but haven't been able to confirm. Will probably pull the plenum when I get home, then I'll know for sure.

Z51JEFF

01-01-2017, 10:56 PM

Post a picture of the broken. Most likely I have an extra plug,getting it shipped is the only issue.

WVZR-1

01-02-2017, 07:38 AM

OP - if you're needing the electrical connector there's a couple options. A correct connector I believe would be a GM# 12085507, ACD# PT128 OR a 3 terminal empty Delphi style Weather-Pack and you just transfer the terminal pinning. The indexing of the terminals are different I believe from a conventional MAP but I should be able to confirm. 'course there's also the possibility that if it's modified then you've no need.

This I believe should be the correct "indexing" for the connector. Maybe someone has a 16054920 on the shelf and can confirm.

5875

A26B

01-02-2017, 11:08 AM

This I believe should be the correct "indexing" for the connector. Maybe someone has a 16054920 on the shelf and can confirm.

I agree.

http://i190.photobucket.com/albums/z224/A26B/SensorsMAPampMDP_zpsd7ba8556.jpg (http://s190.photobucket.com/user/A26B/media/SensorsMAPampMDP_zpsd7ba8556.jpg.html)

S.hafsmo

01-02-2017, 01:16 PM

WVZR-1

01-03-2017, 09:06 AM

Gotta love this forum. Truly appreciate the input! :cheers:
I'll have a look around the interwebs, maybe one will turn up. I've already got an order going on WhiteRacingProducts, so if I'm lucky, I'll find one there.

I don't know that Jerry "EXPORTS" BUT I'd ask and he'd be my "FIRST CALLll". If you've parts of any substantial size or are just interested in "inexpensive" shipping for anything with NO RUSH look into using this or a similar service. It costs me sometimes as much UPS to get the package to the "shipper" as it does to get the package to Poland.

https://www.polonezparcelservice.com/en/index

They do Denmark.

I had a customer in Germany who I gathered parts for and he always had an Airlines Pilot or crew member pick his parts up from me when they came to the US.

A26B

01-03-2017, 02:04 PM

I don't know that Jerry "EXPORTS" BUT I'd ask and he'd be my "FIRST CALLll". If you've parts of any substantial size or are just interested in "inexpensive" shipping for anything with NO RUSH look into using this or a similar service. It costs me sometimes as much UPS to get the package to the "shipper" as it does to get the package to Poland.

https://www.polonezparcelservice.com/en/index

They do Denmark.

I had a customer in Germany who I gathered parts for and he always had an Airlines Pilot or crew member pick his parts up from me when they came to the US.

It constantly surprises me just how many orders we ship internationally, and even more to unusual locations. Most go USPS Priority or Express, but we did ship a crate engine to Japan last year & have a transmission & flywheel crated & ready to ship to Japan now.

WVZR-1

01-03-2017, 02:39 PM

It constantly surprises me just how many orders we ship internationally, and even more to unusual locations. Most go USPS Priority or Express, but we did ship a crate engine to Japan last year & have a transmission & flywheel crated & ready to ship to Japan now.

Just to see how "inexpensive" the ship using someone like I mentioned use any package** you would customarily use Express International, FEDEX, UPS or USPS International and using the link just configure the most appropriate to wherever and maybe consider how "critical" time is and compare.

**A previous shipment so you have dimensions, weight and the previous price.

I did 3 laptop PCs that to the shipping point (Chicago USA) from WV-USA insured was more than what the ship was from Chicago to Poland. This calculator works very well. I believe that at one time I discussed a "commercial account" with them. It was a very long time ago but they were best I recall quite receptive. I couldn't justify because of the frequency of "use of service".

https://www.polonezparcelservice.com/en/calculator