# GEM Accelerator Pedal Assembly Needed (also RV)

**URL:** <https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504>\
**Category:** GEM Forum\
**Created:** [June 26, 2017, 3:50pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504 "2017-06-26T15:50:12Z")\
**Posts on this page:** 20\
**Page:** 3

<div class="post-metadata">

**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [March 29, 2026, 11:55pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/51 "2026-03-29T23:55:20Z")

</div>

Electronic upgrade available for all of these cassette type throttles that use idle sensor.

 ![New 2008 pedal](https://canada1.discourse-cdn.com/flex030/uploads/electricforum/original/3X/3/a/3a392c0c3f59ffc05f6328a0860090a33810809f.jpeg)  
Send yours for upgrading.  
Not diy at this time.  
Or buy this new part,  
 ![Screenshot_20260215_225829_Chrome](https://canada1.discourse-cdn.com/flex030/uploads/electricforum/original/3X/f/8/f8bd30eba8a1b2b935be09c9d868c30df3139fc8.jpeg)

---

<div class="post-metadata">

**Author:** ![JarJarJava](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/jarjarjava/32/15158_2.png) [@JarJarJava](https://community.electricforum.com/u/JarJarJava)\
**Post date:** [March 30, 2026, 2:06am UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/52 "2026-03-30T02:06:14Z")

</div>

Dave, how much extra to add variable output electrified niplpe clamps that follow pedal position?

Asking for a friend.

---

<div class="post-metadata">

**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [March 30, 2026, 10:38am UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/53 "2026-03-30T10:38:33Z")

</div>

I can build such a thing. How long leads? For passenger or driver? Add $250 for wye and both sets.  
Also suitable for other naughty bits!

 ![image](https://canada1.discourse-cdn.com/flex030/uploads/electricforum/original/3X/3/0/30dd6c65740dd4fe7f2861f9f79884b7f2e467d5.png)

---

<div class="post-metadata">

**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [March 30, 2026, 10:42am UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/54 "2026-03-30T10:42:51Z")

</div>

> [@Gem\_e2](#):
>
> think ge centry logging program would be perfect to detect this problem

I cannot for the life of me get Sentry Monitor to read throttle percent. Help, what’s the secret? I’m working on the bench. Need to be in the car for some reason.  
@AssyRequired  
@Gem_e2  
@LithiumGods

---

<div class="post-metadata">

**Author:** ![LithiumGods](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/lithiumgods/32/672_2.png) [@LithiumGods](https://community.electricforum.com/u/LithiumGods)\
**Post date:** [March 30, 2026, 11:49am UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/55 "2026-03-30T11:49:14Z")

</div>

iirc it has to be in full operation mode for it to read. wont read with ebrake on. I can try and recreate on bench if you need me to

---

<div class="post-metadata">

**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [March 30, 2026, 12:40pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/56 "2026-03-30T12:40:31Z")

</div>

If you ever get the chance, yes. Although I’m not sure how well it monitors in a late classic.  
If I knew the voltages that relate to “0%” throttle and “100%”. I would know exactly how to tune new ones.  
I just have a feeling that 20yo cars are not getting 100% torque/speed.  
I can build a battery powered test jig for clients to test throttle.

---

<div class="post-metadata">

**Author:** ![LithiumGods](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/lithiumgods/32/672_2.png) [@LithiumGods](https://community.electricforum.com/u/LithiumGods)\
**Post date:** [March 30, 2026, 12:56pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/57 "2026-03-30T12:56:07Z")

</div>

When Rodney was repairing them, he found most didn’t reach 100%

---

<div class="post-metadata">

**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [March 30, 2026, 9:57pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/58 "2026-03-30T21:57:18Z")

</div>

Exactly, the only oem pedal I had, reached 2.9v wot. I build mine using 3.2v.  
Build them like this for @Old_Houseboater with no complaints.  
But, i would like to know. T5 hall pedals which are not subject to wear are 4v, iirc.  
I dont have a car to test your theory, but I can simulate most settings on the bench. Connecting a motor would be tough, but not impossible, if required.

This may be important. People are spending good money hotrodding and may not even run wot.

---

<div class="post-metadata">

**Author:** ![Old\_Houseboater](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/old_houseboater/32/544_2.png) [@Old\_Houseboater](https://community.electricforum.com/u/Old_Houseboater)\
**Post date:** [March 30, 2026, 11:24pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/60 "2026-03-30T23:24:13Z")

</div>

Dave I have an unopened core Do you still want i?

Rodney

In a message dated 3/30/2026 6:07:20 PM Eastern Daylight Time, [notifications@electricforum.discoursemail.com](mailto:notifications@electricforum.discoursemail.com) writes:

---

<div class="post-metadata">

**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [March 31, 2026, 12:03am UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/61 "2026-03-31T00:03:10Z")

</div>

Yes, check email.  
More words

---

<div class="post-metadata">

**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [March 31, 2026, 12:55am UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/62 "2026-03-31T00:55:33Z")

</div>

![1774918695125357801572909304039](https://canada1.discourse-cdn.com/flex030/uploads/electricforum/original/3X/6/0/60b1e1aa225d5a0deb4865e966f95004b458e522.jpeg)  
Even with forward selected it doesn’t read accelerator

---

<div class="post-metadata">

**Author:** ![AssyRequired](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/assyrequired/32/7621_2.png) [@AssyRequired](https://community.electricforum.com/u/AssyRequired)\
**Post date:** [March 31, 2026, 5:20pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/63 "2026-03-31T17:20:12Z")

</div>

Note that in your screen shot you have a -15 undervolt error.  
My limited power supply does this too. It provides enough to boot/read/write, but mine at 30v, it is not enough to clear all the [Volt low] boot test routines. I might have one that will go higher.  
You are only giving it 67v? Man, you are almost there.

I think LG was hinting that maybe all errors(he suggested handbrake) need to clear before it would start to log throttle %.

It shouldn’t really matter, but it actually makes sense. Is this what keeps the car from moving with a wrench code displayed?  
(if wrench/error → #ignore throttle %)

---

<div class="post-metadata">

**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [March 31, 2026, 8:52pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/64 "2026-03-31T20:52:13Z")

</div>

Actually 31 volts only.

---

<div class="post-metadata">

**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [April 11, 2026, 6:18pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/65 "2026-04-11T18:18:33Z")

</div>

> [@Old\_Houseboater](#):
>
> Dave I have an unopened core Do you still want i?
> 
> Rodney
> 
> In a message dated 3/30/2026 6:07:20 PM Eastern Daylight Time, [notifications@electricforum.discoursemail.com](mailto:notifications@electricforum.discoursemail.com) writes:

@Old_Houseboater do youhave time to review?

 ![17759314153719002520366848096681](https://canada1.discourse-cdn.com/flex030/uploads/electricforum/original/3X/6/9/69afd1b05ed5e8a61dedb2380c2f0443e0c08521.jpeg)

No need to open cassette or remove arm. I’m hoping that this fix will be universal to all vehicles using the Teleflex. Such as Matt’s rv.  
The oem part is still functional. You can switch from oem to electronic tps to compare performance. I believe it was you that told me worn pot robs speed.  
Still in beta testing, I would not sell it until it gets thoroughly tested.  
Dave

 ![17759318426686668277249053865887](https://canada1.discourse-cdn.com/flex030/uploads/electricforum/original/3X/1/4/145211960d84239922650d485e11c76ec5eb480a.jpeg)

---

<div class="post-metadata">

**Author:** ![Old\_Houseboater](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/old_houseboater/32/544_2.png) [@Old\_Houseboater](https://community.electricforum.com/u/Old_Houseboater)\
**Post date:** [April 11, 2026, 8:28pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/66 "2026-04-11T20:28:33Z")

</div>

Sure

Rodd Diehl  
283277400 Baywater Road  
Tavares Florida

In a message dated 4/11/2026 2:28:35 PM Eastern Daylight Time, [notifications@electricforum.discoursemail.com](mailto:notifications@electricforum.discoursemail.com) writes:

---

<div class="post-metadata">

**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [April 11, 2026, 10:24pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/67 "2026-04-11T22:24:29Z")

</div>

Ok, I’ll get it sent out.

---

<div class="post-metadata">

**Author:** ![erictci](https://avatars.discourse-cdn.com/v4/letter/e/ac8455/32.png) [@erictci](https://community.electricforum.com/u/erictci)\
**Post date:** [April 20, 2026, 1:10pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/68 "2026-04-20T13:10:22Z")

</div>

I need a pedal sensor for a 2009 Gem e4. Do you know when will this version be available and how much will it cost? Thanks.

---

<div class="post-metadata">

**Author:** ![AssyRequired](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/assyrequired/32/7621_2.png) [@AssyRequired](https://community.electricforum.com/u/AssyRequired)\
**Post date:** [April 20, 2026, 1:54pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/69 "2026-04-20T13:54:15Z")

</div>

Hey @erictci, welcome to the group.

First- What makes you think you need a new pedal?  
Many times this is misdiagnosed. Let’s make sure you get what is needed.

---

<div class="post-metadata">

**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [April 20, 2026, 3:05pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/70 "2026-04-20T15:05:14Z")

</div>

After a small amount of testing the new design does seem to work.  
My original replacement potbox has been well tested, and I will continue to offer it as my only option for Gem.

---

<div class="post-metadata">

**Author:** ![erictci](https://avatars.discourse-cdn.com/v4/letter/e/ac8455/32.png) [@erictci](https://community.electricforum.com/u/erictci)\
**Post date:** [April 20, 2026, 3:41pm UTC](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504/71 "2026-04-20T15:41:26Z")

</div>

I know the old pedal is broken because I opened the sender and the potentiometer track has failed. It’s like the adhesive has broken down and the conductive material is loose. The wiper was removing it. The other electronics seem OK, the contactor was closing on pedal down and the dash panel is lighting up appropriately. This is an old cart that was given to me in broken condition.

[Previous page](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504.md?page=2)

[Next page](https://community.electricforum.com/t/gem-accelerator-pedal-assembly-needed-also-rv/12504.md?page=4)
