Recent content by GTSGEN2
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Gen 2 Yellowbox calibrator
Thanks. Tested everything as you described and this is what I found: the positive and grund gives 13v when the car is running, so no problems there. I did put the jumper on and the speedo worked as normal. No issues with the speed signal in other words. Could it be a non working yellowbox? I...- GTSGEN2
- Post #8
- Forum: RT/10 and GTS Discussions
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Gen 2 Yellowbox calibrator
Just tested the black and blue ground pin nr 4 but it isn’t grounded to the chassi. It is ”sensor ground”. Is this OK for ground or should it be a constant grounded wire? Like pin nr 31 and 32 that are grunded to chassi?- GTSGEN2
- Post #6
- Forum: RT/10 and GTS Discussions
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Gen 2 Yellowbox calibrator
I used pin 2 and pin 4 without succes. Do you know if pin 28, speed sensor, is correct or should I use nr 27, speedometer signal?- GTSGEN2
- Post #5
- Forum: RT/10 and GTS Discussions
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Gen 2 Yellowbox calibrator
Hi The speedo on my 1999 GTS need to be calibrated due to bigger wheels and different gearing. I just got my yellow box and tried to install it without succes. I was following the instruction and those are the problems I run into: 1. In the harness leading to the black PCM connector, I was...- GTSGEN2
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- Replies: 10
- Forum: RT/10 and GTS Discussions
