4.2.4. Check of the gauge of an overheat
To disconnect a wire from clips of the gauge and by means of an ohmmeter to measure resistance between a clip and the case. At low temperature its value will be very great. The the engine temperature becomes higher, the it is less resistance.
Malfunction can be connected also with the remote thermometer. For acceleration of check a cable as it is described earlier to disconnect from clips and to close on the case at the included ignition. To include ignition. The arrow of the remote thermometer on the panel of devices should occupy position "Hot" instantly. Test to spend only for very short time not to damage the remote thermometer. Again to switch off ignition.