# GEM Forum **URL:** https://community.electricforum.com/c/gem-forum/101.md?page=53 [Latest](https://community.electricforum.com/latest.md) · [Categories](https://community.electricforum.com/categories.md) · [Tags](https://community.electricforum.com/tags.md) **Page:** 54 --- ## [1999 48V GEM2 Need DC/ DC Circuit Board](https://community.electricforum.com/t/1999-48v-gem2-need-dc-dc-circuit-board/12079)
**Author:** [@harva01](https://community.electricforum.com/u/harva01)\ **Replies:** 66\ **Last updated:** [October 29, 2020, 3:03pm UTC](https://community.electricforum.com/t/1999-48v-gem2-need-dc-dc-circuit-board/12079 "2020-10-29T15:03:20Z")
I have a 1999 GEM 48 volt electric car and the dc/dc converter circuit board is bad. Does anyone know where I can purchase one. The one in my cart was recalled years ago, however is still original as I never received the… --- ## [BDI is blank, no clunk, 72v is good though](https://community.electricforum.com/t/bdi-is-blank-no-clunk-72v-is-good-though/20380)
**Author:** [@dadoftheyearjk](https://community.electricforum.com/u/dadoftheyearjk)\ **Replies:** 18\ **Last updated:** [December 6, 2020, 10:51pm UTC](https://community.electricforum.com/t/bdi-is-blank-no-clunk-72v-is-good-though/20380 "2020-12-06T22:51:37Z")
My batteries are charged and the charger is working properly but I have nothing on my BDI and when I turn the key on I get no clunk. When I release the parking brake it makes a continuous beep. I followed the trouble s… --- ## [2005 brake light issue](https://community.electricforum.com/t/2005-brake-light-issue/20383)
**Author:** [@Slackerme](https://community.electricforum.com/u/Slackerme)\ **Replies:** 1\ **Last updated:** [December 6, 2020, 12:33am UTC](https://community.electricforum.com/t/2005-brake-light-issue/20383 "2020-12-06T00:33:44Z")
Ok on to the next issue abs probably last 2005 When you hit the brakes the lights turn on as they should When you let off they turn off like they should But then 5 seconds later the brake lights turn back on and stay… --- ## [T3 controller rebuild help](https://community.electricforum.com/t/t3-controller-rebuild-help/20356)
**Author:** [@Slackerme](https://community.electricforum.com/u/Slackerme)\ **Replies:** 25\ **Last updated:** [December 5, 2020, 7:11pm UTC](https://community.electricforum.com/t/t3-controller-rebuild-help/20356 "2020-12-05T19:11:06Z")
Hello everyone I’ve researched as much as I can so far and need some more guidance I bought another project gem that has been sitting for 2.5 years. I know a fair share about them Cleaned it up Installed new batteri… --- ## [2002 E825 throttle issue](https://community.electricforum.com/t/2002-e825-throttle-issue/20357)
**Author:** [@GeorgeJetson](https://community.electricforum.com/u/GeorgeJetson)\ **Replies:** 7\ **Last updated:** [December 4, 2020, 12:39am UTC](https://community.electricforum.com/t/2002-e825-throttle-issue/20357 "2020-12-04T00:39:40Z")
Need help with my 2002 E825 throttle. Old throttle was very slow to react when depressed, in both turf or road mode. It took a while to engage then started to accelerate super slowly with some cutting in and out. This pr… --- ## [99 gem e825 electrical issues no power no where . ](https://community.electricforum.com/t/99-gem-e825-electrical-issues-no-power-no-where/15876)
**Author:** [@Funjohnny](https://community.electricforum.com/u/Funjohnny)\ **Replies:** 6\ **Last updated:** [December 3, 2020, 4:47pm UTC](https://community.electricforum.com/t/99-gem-e825-electrical-issues-no-power-no-where/15876 "2020-12-03T16:47:36Z")
I bought a 99 gem e825 got it home put brand new batteries in it and no power no where . Main disconnect is on . I have 74 volts at controller but I am getting no power to my fuse box . Also main contact is not opening o… --- ## [07 dash display?](https://community.electricforum.com/t/07-dash-display/5511)
**Author:** [@Genesimmons](https://community.electricforum.com/u/Genesimmons)\ **Replies:** 36\ **Last updated:** [December 3, 2020, 3:40pm UTC](https://community.electricforum.com/t/07-dash-display/5511 "2020-12-03T15:40:52Z")
Ok after charging gem car I was gonna move it to carport and after unplugging it the display stayed lit up like it was still charging? I turned main breaker off for a few mins and still would go off? Even when I left it … --- ## [2013 Gem Battery Options](https://community.electricforum.com/t/2013-gem-battery-options/20312)
**Author:** [@northshoreli](https://community.electricforum.com/u/northshoreli)\ **Replies:** 11\ **Last updated:** [December 3, 2020, 3:05pm UTC](https://community.electricforum.com/t/2013-gem-battery-options/20312 "2020-12-03T15:05:02Z")
So I picked up (4) 2013 E6 Gems which come standard with the (9) 8v Gel batteries. They are all dead but looking to keep 1 and sell the other 3. Polaris dealer quoted me $1k less for (6) 12v Gel batteries but I was won… --- ## [2013 Gem - What could this be?](https://community.electricforum.com/t/2013-gem-what-could-this-be/20342)
**Author:** [@northshoreli](https://community.electricforum.com/u/northshoreli)\ **Replies:** 5\ **Last updated:** [December 2, 2020, 3:40am UTC](https://community.electricforum.com/t/2013-gem-what-could-this-be/20342 "2020-12-02T03:40:09Z")
So I just put new batteries in my 2013 Gem e6. Volt tested individually and in series, fuses good, but when I turn the master switch on I get this (see picture below) on the dash and the gem won’t budge. Also when E-b… --- ## [2007 Gem e2 (limited range and display problem)](https://community.electricforum.com/t/2007-gem-e2-limited-range-and-display-problem/18621)
**Author:** [@PJThunder](https://community.electricforum.com/u/PJThunder)\ **Replies:** 11\ **Last updated:** [November 30, 2020, 10:23am UTC](https://community.electricforum.com/t/2007-gem-e2-limited-range-and-display-problem/18621 "2020-11-30T10:23:34Z")
Questions: What is a good range for an 2007 e2 (72volt) on a golf course? Is the display problem possibly connected to the lack of range? Brand new Gem owner. Purchased as a golf cart and I’m disappointed in its range… --- ## [Sell or fix up e825](https://community.electricforum.com/t/sell-or-fix-up-e825/19994)
**Author:** [@Knotswatson](https://community.electricforum.com/u/Knotswatson)\ **Replies:** 5\ **Last updated:** [November 29, 2020, 9:18pm UTC](https://community.electricforum.com/t/sell-or-fix-up-e825/19994 "2020-11-29T21:18:03Z")
Hi everyone - a couple of months ago, we bought an e825 with the factory lumber rack for use on our property a couple hours north of San Francisco in the Russian River area. The property is grid-tied, and we have an elec… --- ## [What brand of agm batteries for gem](https://community.electricforum.com/t/what-brand-of-agm-batteries-for-gem/20101)
**Author:** [@Genesimmons](https://community.electricforum.com/u/Genesimmons)\ **Replies:** 13\ **Last updated:** [November 27, 2020, 1:14pm UTC](https://community.electricforum.com/t/what-brand-of-agm-batteries-for-gem/20101 "2020-11-27T13:14:37Z")
I need to know what brand / size for 09 e2 model. And where to purchase thanks --- ## [2010 GEM E6 somedays goes over 16mph other days dont](https://community.electricforum.com/t/2010-gem-e6-somedays-goes-over-16mph-other-days-dont/16788)
**Author:** [@cargarci51](https://community.electricforum.com/u/cargarci51)\ **Replies:** 10\ **Last updated:** [November 27, 2020, 6:38am UTC](https://community.electricforum.com/t/2010-gem-e6-somedays-goes-over-16mph-other-days-dont/16788 "2020-11-27T06:38:44Z")
Please help! I bought this 2010 E6 a few months ago and in HIGH it will run sometimes at 25mph but other days at 16mph to 18mph. At low speeds it tops at 16mph. I have replaced so far the REV-LOW-HIGH switch and the s… --- ## [2007 E6 Battery Wiring Layout](https://community.electricforum.com/t/2007-e6-battery-wiring-layout/6313)
**Author:** [@ljgem](https://community.electricforum.com/u/ljgem)\ **Replies:** 13\ **Last updated:** [November 27, 2020, 6:21am UTC](https://community.electricforum.com/t/2007-e6-battery-wiring-layout/6313 "2020-11-27T06:21:22Z")
Hi, I just got a 2007 E6. The batteries were fairly new, but dead, dead, dead. I took them all out to clean out the battery tray. I thought that I had a handle on how they all went back in and the wires connecting the… --- ## [Gem e4 2009 hidden menu meaning](https://community.electricforum.com/t/gem-e4-2009-hidden-menu-meaning/20302)
**Author:** [@Daneshfar](https://community.electricforum.com/u/Daneshfar)\ **Replies:** 4\ **Last updated:** [November 25, 2020, 10:33pm UTC](https://community.electricforum.com/t/gem-e4-2009-hidden-menu-meaning/20302 "2020-11-25T22:33:17Z")
I replaced my original gel batteries with flooded deep cycle size 31 batteries. Runs fine. I couldn’t change the algorithm so I just plugged in with the 14 and it charges. So why can’t I leave it at 14 ? After I drive… --- ## [2005 Gem e4 w/ Ride-4-fun motor, 16” wheels?](https://community.electricforum.com/t/2005-gem-e4-w-ride-4-fun-motor-16-wheels/20304)
**Author:** [@washmore](https://community.electricforum.com/u/washmore)\ **Replies:** 22\ **Last updated:** [November 25, 2020, 3:41am UTC](https://community.electricforum.com/t/2005-gem-e4-w-ride-4-fun-motor-16-wheels/20304 "2020-11-25T03:41:39Z")
Hello, first post, many reads. Thanks all for helping. Bought an 05 Gem. Thought it had a bad motor but was a bad pedal. Upgraded to the Ride-4-fun motor (Was gonna anyway as I drive on roads only pretty much) and spen… --- ## [Customized GPS Speedometer](https://community.electricforum.com/t/customized-gps-speedometer/19624)
**Author:** [@doogie](https://community.electricforum.com/u/doogie)\ **Replies:** 14\ **Last updated:** [November 23, 2020, 10:11pm UTC](https://community.electricforum.com/t/customized-gps-speedometer/19624 "2020-11-23T22:11:16Z")
Completed installation of customized steering column mounted GPS speedo from SpeedHut w/ 3D printed housing. Roof bar holds GPS antenna. Works great! --- ## [Camber on 2003 GEM](https://community.electricforum.com/t/camber-on-2003-gem/19389)
**Author:** [@Todd](https://community.electricforum.com/u/Todd)\ **Replies:** 13\ **Last updated:** [November 23, 2020, 3:02pm UTC](https://community.electricforum.com/t/camber-on-2003-gem/19389 "2020-11-23T15:02:01Z")
New shocks, wheel bearing, bushings, and king pins. Why do I still have so much positive camber? --- ## [Replacement batteries for 2017 E2 GEM Car](https://community.electricforum.com/t/replacement-batteries-for-2017-e2-gem-car/17773)
**Author:** [@kbowgren](https://community.electricforum.com/u/kbowgren)\ **Replies:** 6\ **Last updated:** [November 23, 2020, 7:05am UTC](https://community.electricforum.com/t/replacement-batteries-for-2017-e2-gem-car/17773 "2020-11-23T07:05:01Z")
I am considering the Duracell AGM GC2 6V batteries as a replacement for my Loch DTA 6224 BCI Group GC2 6V batteries. Has anyone used these batteries? Do I have to reprogram my charger? --- ## [2018 Gem E4, 14' Tire PSI Recommendation / Stock Aluminum Wheel](https://community.electricforum.com/t/2018-gem-e4-14-tire-psi-recommendation-stock-aluminum-wheel/20303)
**Author:** [@Michael1](https://community.electricforum.com/u/Michael1)\ **Replies:** 1\ **Last updated:** [November 22, 2020, 8:37pm UTC](https://community.electricforum.com/t/2018-gem-e4-14-tire-psi-recommendation-stock-aluminum-wheel/20303 "2020-11-22T20:37:32Z")
Happy Weekend Everyone, A quick recommendation on tire PSI please, thanks! I saw one post 35psi? --- ## [GEM Accelerator assembly](https://community.electricforum.com/t/gem-accelerator-assembly/1705)
**Author:** [@beemike03](https://community.electricforum.com/u/beemike03)\ **Replies:** 11\ **Last updated:** [November 21, 2020, 3:40am UTC](https://community.electricforum.com/t/gem-accelerator-assembly/1705 "2020-11-21T03:40:14Z")
I have a 2002 four seater which may have a problem with the accelerator pedal microswitch; I was told to try cleaning the switch, but I cannot see how the pedal assembly is removed or opened up for inspection or repair. A… --- ## [2010 GEM Stops Working for Seconds](https://community.electricforum.com/t/2010-gem-stops-working-for-seconds/20284)
**Author:** [@amymoon](https://community.electricforum.com/u/amymoon)\ **Replies:** 1\ **Last updated:** [November 21, 2020, 2:55am UTC](https://community.electricforum.com/t/2010-gem-stops-working-for-seconds/20284 "2020-11-21T02:55:00Z")
I have a 2010 GEM. It runs great but will suddenly cut out while driving. It will then start again moments later. It will continue this pattern at times, however, there are other times it runs great and this does not hap… --- ## [Batteries in Florida?](https://community.electricforum.com/t/batteries-in-florida/19712)
**Author:** [@SRC](https://community.electricforum.com/u/SRC)\ **Replies:** 2\ **Last updated:** [November 20, 2020, 2:08am UTC](https://community.electricforum.com/t/batteries-in-florida/19712 "2020-11-20T02:08:09Z")
Just moved to Florida and of course it looks like the batteries are going bad. Anywhere near Panama City I can buy replacement batteries at a decent price? Currently running with Deka 8A31DTM batteries. thank you --- ## [Things You are Thankful For](https://community.electricforum.com/t/things-you-are-thankful-for/20261)
**Author:** [@grantwest](https://community.electricforum.com/u/grantwest)\ **Replies:** 6\ **Last updated:** [November 17, 2020, 3:32pm UTC](https://community.electricforum.com/t/things-you-are-thankful-for/20261 "2020-11-17T15:32:01Z")
I’ll start with This Mike KC turned me on to this BBQ sauce --- ## [2009 Gem not staying on.](https://community.electricforum.com/t/2009-gem-not-staying-on/19334)
**Author:** [@mikey300](https://community.electricforum.com/u/mikey300)\ **Replies:** 21\ **Last updated:** [November 17, 2020, 1:07pm UTC](https://community.electricforum.com/t/2009-gem-not-staying-on/19334 "2020-11-17T13:07:17Z")
I just bought a 2009 Gem E6. Has new batteries in it and everything was working fine for the first few days. Batteries are fully charged and giving good voltage. When I turn it on everything operates fine for about 10… --- ## [Problem putting in drive and reverse](https://community.electricforum.com/t/problem-putting-in-drive-and-reverse/20258)
**Author:** [@dessiex4](https://community.electricforum.com/u/dessiex4)\ **Replies:** 0\ **Last updated:** [November 16, 2020, 5:37pm UTC](https://community.electricforum.com/t/problem-putting-in-drive-and-reverse/20258 "2020-11-16T17:37:42Z")
2004 Gem. Battery charge level on dash keeps flashing. Been doing that since buying it from previous owner. 2 years old batteries, just had to replace one. Yesterday had problems putting it in drive and reverse. New… --- ## [Drum brake booster](https://community.electricforum.com/t/drum-brake-booster/18964)
**Author:** [@Old\_Houseboater](https://community.electricforum.com/u/Old_Houseboater)\ **Replies:** 7\ **Last updated:** [November 13, 2020, 7:42pm UTC](https://community.electricforum.com/t/drum-brake-booster/18964 "2020-11-13T19:42:09Z")
Brake performance improvement I have installed on my 2000 E825 4 seater. Do at your own risk as I cannot predict long term effect. What say you? --- ## [RE: High Voltage lithium conversion with INWO cells](https://community.electricforum.com/t/re-high-voltage-lithium-conversion-with-inwo-cells/19020)
**Author:** [@jonreedy](https://community.electricforum.com/u/jonreedy)\ **Replies:** 7\ **Last updated:** [November 11, 2020, 5:52pm UTC](https://community.electricforum.com/t/re-high-voltage-lithium-conversion-with-inwo-cells/19020 "2020-11-11T17:52:02Z")
Hi Inwo, My ego is broken. I bought a used 2006 e4, paid 4K. All batteries are more or less useless, stock motor, stock control and a delta q. I had a local golf cart dealer/custom shop come over to check it out. He … --- ## [Solar Charging](https://community.electricforum.com/t/solar-charging/1541)
**Author:** [@borlando](https://community.electricforum.com/u/borlando)\ **Replies:** 7\ **Last updated:** [November 10, 2020, 12:43am UTC](https://community.electricforum.com/t/solar-charging/1541 "2020-11-10T00:43:13Z")
Taking the GEM to the next level - TOTAL POWER INDEPENDENCE I have a 2002 GEM e4 and would like to charge it with PV Solar. I have an 80vDC, 272 amp solar source. I assume that the solar source should connect directl… --- ## [ford think golf cart](https://community.electricforum.com/t/ford-think-golf-cart/19955)
**Author:** [@Rancentyre](https://community.electricforum.com/u/Rancentyre)\ **Replies:** 5\ **Last updated:** [November 9, 2020, 2:35am UTC](https://community.electricforum.com/t/ford-think-golf-cart/19955 "2020-11-09T02:35:18Z")
I have a 2002 think golf cart, the lights, emergency brake indicator, blinkers and brake lights and wipers work sometimes. What could cause all electrical things not to work All of the sudden, yet cart runs just fine? … [Previous page](https://community.electricforum.com/c/gem-forum/101.md?page=52) [Next page](https://community.electricforum.com/c/gem-forum/101.md?page=54)