uprising
Full Access Member
- Joined
- Dec 20, 2018
- Posts
- 55
- Reaction score
- 7
- Location
- Germany
- First Name
- Charly
- Truck Year
- 1973
- Truck Model
- K10
- Engine Size
- 350
Hi guys,
i have a big problem with my original temp gauge.
1. Does the gauge need a calibration?
2. Does somebody have a pin description? Where is the sensor connected?
I have following problem:
my preowner installed a different temp gauge but i would like to use the original. Now i check the gauge at work and the result is crazy...
I set 10V on the left pin and use a resistance decade with 5k on ground. If i hit the right pin the needle goes to „h“ but don‘t fall back to C. It stays at „middle“. If i hit the upper pin it will fall back to „c“. Is this reaction normal???
And where is the thermistor connected at the dash??
i have a big problem with my original temp gauge.
1. Does the gauge need a calibration?
2. Does somebody have a pin description? Where is the sensor connected?
I have following problem:
my preowner installed a different temp gauge but i would like to use the original. Now i check the gauge at work and the result is crazy...
I set 10V on the left pin and use a resistance decade with 5k on ground. If i hit the right pin the needle goes to „h“ but don‘t fall back to C. It stays at „middle“. If i hit the upper pin it will fall back to „c“. Is this reaction normal???
And where is the thermistor connected at the dash??
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