Mazda RX-7 TPS hook up question.
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Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
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rxheaven13b
- MegaSquirt Newbie
- Posts: 1
- Joined: Thu Feb 15, 2007 3:28 pm
- Location: Jacksonville, Florida
Mazda RX-7 TPS hook up question.
Can any one here tell me how to hook up the TPS? Wire colors or how to read it with a meeter? If i hook it up wrong will i chance damaging my MS? Of corse I'll bench test it first before trying to start the car with it in place not knowing if i did it right.
What dont kill you only makes you stronger, and takes years off of your life.
The throttle position sensor is a variable resistor. One end is grounded, the other end is connected to reference voltage (5V). The third is the wiper, which sends a signal back to the MegaSquirt. See the MegaManual for details. Grab the wiring diagram for your vehicle, and the wire colours on your TPS will be shown (pg 50-25).
1979 Mazda RX-7, running MSnSExtra 08f-hires for fuel and spark control on a turbocharged, intercooled, and
(of course!) injected 13B rotary.
(of course!) injected 13B rotary.