Search found 2 matches

by jamies22
Tue Mar 24, 2009 12:32 am
Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
Topic: Map reading incorrect
Replies: 2
Views: 278

Re: Map reading incorrect

its the std sensor in the kit,
Found the problem though, it was a bad 10k resistor R6 which also made my voltage show as 27v.
Replacing the resistor solved the problem
by jamies22
Sat Mar 21, 2009 11:13 pm
Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
Topic: Map reading incorrect
Replies: 2
Views: 278

Map reading incorrect

I've just assembled a second MSII, V3.0 and found an issue,

One is that the Map reading is 75kpa with no vac line connected - shouldnt it be 100kpa?
The map settings in the calibration screen are 10 and 260 as per the instructions.

Voltage on pin 1 of the sensor is 1.78 volts, and the same voltage ...