Mazda 6 Service Manual: No.2 mil illuminates

No.1 melting of main or other fuses

No.3 will not crank

Other materials:

Mazda 6 Service Manual: Engine coolant temperature (ect) sensor inspection
Note Perform the following inspection only when directed. ECT Sensor Resistance Inspection 1. Drain the engine coolant. (See COOLING SYSTEM SERVICE WARNINGS.) 2. Remove the ECT sensor (located above the starter). 3. Place the ECT sensor in water with a thermometer, and heat the water gra ...

Mazda 6 Service Manual: Combine sensor inspection
Caution Be careful and do not allow the lateral-G sensor to fall. If by chance it is subjected to strong impact, replace it. 1. Connect the connector. 2. Turn ignition switch on, verify the voltage between terminals B and E under the following conditions. If not within the specifi ...