The spec is (with probes in the coolant) between 31K Ohm and 65K Ohm. I
finally fixed my blinking coolant light by using some contact cleaner on the
main instrument pod connector. That was AFTER I replaced the sensor and did
the temp gauge capacitor fix. Here's a write-up:
http://www.vanagonauts.com/Warning-Light-Fix241.htm

John Meeks
'91 Multivan
Northern Michigan

Vanagon Rescue Squad
www.vanagonauts.com

On Mon, May 24, 2010 at 9:54 PM, Gilles H Turmel <gilles.turmel@sympatico.ca
> wrote:

> Hi,
> What resistance should I measure between the 2 pins of the burp tank
> sensor? The light is always blinking and the coolant level is OK an the temp
> is OK.
> Best regards.
>