Mazda 6 Service Manual: No. 1 one or more on-board diagnostic functions inoperative

Mazda 6 Service Manual / Body / Troubleshooting [keyless entry system] / No. 1 one or more on-board diagnostic functions inoperative

When performing an asterisked (*) troubleshooting inspection, shake the wiring harness and connectors while doing the inspection to discover whether poor contact points are the cause of any intermittent malfunctions. If there is a problem, check to make sure connectors, terminals and wiring harnesses are connected correctly and undamaged.

Diagnostic procedure

Note

For with theft-deterrent system, follow the procedure from Step 4.

Troubleshooting index

...

No. 2 all on-board diagnostic functions inoperative

When performing an asterisked (*) troubleshooting inspection, shake the wiring harness and connectors while doing the inspection to discover whether poor contact points are the cause of any i ...

Other materials:

Mazda 6 Service Manual: Egr valve inspection
Operation Test Carry out the EGR Control Inspection. (See EGR Control System Inspection. If not as specified, perform the further inspection for the EGR valve. Resistance Inspection Note Perform the following test only when directed. 1. Disconnect the negative battery cable. 2. In ...

Mazda 6 Service Manual: Master cylinder disassembly/assembly
Caution If the master cylinder body is damaged, replace the unit as a component. When securing the master cylinder in a vise, tighten only the flange of the master cylinder. 1. Disassemble in the order indicated in the table. 2. Assemble in the reverse order of disassembly. Stop ...