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Discussion Starter · #1 ·
I pulled the sockets out of a pm5 ecu.
I got the male end obd1 ecu connectors from Matt.
I see the pinout list posted by Tom.

My question is about pin orientation and labelling.

For the obd1 plugs i'm they are labelled from top to bottom, left to right, looking at the wired side?

For the obd0 sockets they are labelled top to bottom, left to right, looking at the female socket side?

THanks.
 

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jmart said:
I pulled the sockets out of a pm5 ecu.
I got the male end obd1 ecu connectors from Matt.
I see the pinout list posted by Tom.

My question is about pin orientation and labelling.

For the obd1 plugs i'm they are labelled from top to bottom, left to right, looking at the wired side?

For the obd0 sockets they are labelled top to bottom, left to right, looking at the female socket side?

THanks.
BOTH are labeled the same way. Wire side, odd on top row, even on bottom row.
 

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Discussion Starter · #3 ·
Okay, dumb question. I see the markings on the ecu boards now.
 

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Discussion Starter · #4 ·
Wait, so they don't follow the numbering scheme indicated on the ecu pcbs then? Look at the back of each connector, obd1 and obd0?
 

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jmart said:
Wait, so they don't follow the numbering scheme indicated on the ecu pcbs then? Look at the back of each connector, obd1 and obd0?
Refer to the manualshop. Numbers indicated on the ECU or on the plugs are not the the numbering scheme.

I told you, odd on top row, even on botton row.
 
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