Nissan 370Z Forum

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-   -   6MT transmission sensors (http://www.the370z.com/engine-drivetrain/129976-6mt-transmission-sensors.html)

Supergoji 02-18-2019 09:38 AM

6MT transmission sensors
 
I Have a Z32 with a Z34 transmission to swap into it.

What are the 3 sensors on the transmission?
6MT without SRM.

I need a speed signal for my haltech 2500, however the Z32 gets this from the transmissions and I believe the Z34 gets this from the ABS sensors.

any Idea how to solve this?

Does this sensor attach to ALL 6MT's?
https://www.ebay.com/itm/Transmissio...JX9w8k&vxp=mtr

JARblue 02-18-2019 09:44 AM

Sounds like you are in uncharted waters here. I doubt anyone is going to have solutions for you off the cuff. But maybe someone will chime in with some additional info for you. Best of luck :tup:

JARblue 02-18-2019 10:04 AM

1 Attachment(s)
It's not that specific speed sensor (the one you linked does not appear to be compatible with 370Z), but yes all 6MTs have an input speed sensor. They should have a gear lever position sensor, an input speed sensor, and a park/neutral position switch. See attached diagram from the FSM.

Supergoji 02-18-2019 10:15 AM

Quote:

Originally Posted by JARblue (Post 3826088)
It's not that specific speed sensor (the one you linked does not appear to be compatible with 370Z), but yes all 6MTs have an input speed sensor. They should have a gear lever position sensor, an input speed sensor, and a park/neutral position switch. See attached diagram from the FSM.

I just saw that in the FSM,

I'm not sure the Base model has the input shaft speed sensor though. I'll have to check!

Thanks for the pic.

so just found this.

http://www.the370z.com/attachments/e...n-srm-srm4.jpg

does anyone know if the sensor plugs in or will it need to be drilled.....fml

Rusty 02-18-2019 02:17 PM

Call Z1. They sell a lot of the Nissan trannies. They should know what's what.

Supergoji 02-18-2019 02:43 PM

Quote:

Originally Posted by Rusty (Post 3826155)
Call Z1. They sell a lot of the Nissan trannies. They should know what's what.

I did, but they didn't have the transmissions or cars on hand that have this transmission

Rusty 02-18-2019 07:56 PM

Quote:

Originally Posted by Supergoji (Post 3826160)
I did, but they didn't have the transmissions or cars on hand that have this transmission

I believe they have done some of these tranny swaps.

Supergoji 02-19-2019 09:26 AM

They have not.

JARblue 02-19-2019 09:39 AM

This guys builds MTs. I don't know the name of his shop but you can always PM him on here. He might have some thoughts for you :twocents:

http://www.the370z.com/engine-drivet...ml#post3603781

dts3 02-19-2019 10:00 AM

Another poster is correct in that only models with SRM have a gear position sensor. I really wanted that sensor data for a CAN bus project, but I have a base model. After much research I discovered that the sensor is not present.

JARblue 02-19-2019 10:17 AM

Quote:

Originally Posted by dts3 (Post 3826498)
Another poster is correct in that only models with SRM have a gear position sensor. I really wanted that sensor data for a CAN bus project, but I have a base model. After much research I discovered that the sensor is not present.

Really? I thought the gear lever position sensor also provides the data for the gear display on the front dash gauge cluster. Figured it would be on both non-SRM and SRM transmissions. The input speed sensor makes sense that it would only be on SRM transmission. But the FSM diagram I posted was from a non-SRM portion of the manual, so I'm not sure why all of the sensors are still shown and listed on the diagram when it seems like some are not present on the non-SRM transmissions. Color me confused...

Rusty 02-19-2019 11:37 AM

Quote:

Originally Posted by Supergoji (Post 3826485)
They have not.

At ZDayZ. I've talked to a few people that got their parts from Z1. Hmmmmmm

dts3 02-19-2019 11:40 AM

Quote:

Originally Posted by JARblue (Post 3826501)
Really? I thought the gear lever position sensor also provides the data for the gear display on the front dash gauge cluster. Figured it would be on both non-SRM and SRM transmissions. The input speed sensor makes sense that it would only be on SRM transmission. But the FSM diagram I posted was from a non-SRM portion of the manual, so I'm not sure why all of the sensors are still shown and listed on the diagram when it seems like some are not present on the non-SRM transmissions. Color me confused...

Are there base models that have the gear displayed on the cluster (mine does not)? If you think about it, would there really be any reason to include it, aside from SRM and the gauge display?

As I said I wanted it for a CAN bus project, but since I don't have it I'm going to see if I can infer it from engine RPM, transmission gearing, and clutch engagement.

Supergoji 02-19-2019 12:12 PM

Quote:

Originally Posted by Rusty (Post 3826523)
At ZDayZ. I've talked to a few people that got their parts from Z1. Hmmmmmm

Russ and a few others said they have no idea about the Input speed sensor.

Rusty 02-19-2019 02:57 PM

Quote:

Originally Posted by Supergoji (Post 3826531)
Russ and a few others said they have no idea about the Input speed sensor.

Talking with the one group at ZDayZ. The 5 to 6 speed swap was common. So I figure Z1 would have info on it. Maybe it's not. Check with the Z32 forums. They should have something.


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