RB26 error code 13, coolant temperature sensor where is the location?

[auy_tong2]

i got a error code 13, where to locate the sensor?

[Joe]

near where the upper radiator hose connects to the engine. its the 2 wire sensor.

[auy_tong2]

so its on the radiator housing right? mine i think is on the lower side on the radiator... how to test the sensor if ok?

[SullivanRacing06]

multi meter

[auy_tong2]

if i will test it in cold water, engine not running, what should be the readings on multimeter?