Primary Coil Winding
1. Remove the ignition coil.
2. Measure the resistance between the following lead holes using an ohmmeter.
- If not specified, replace the ignition coil.
Specification
0.49-0.57 ohms [20°C {68°F}]

Secondary Coil Winding
1. Remove the ignition coil.
- If not specified, replace the ignition coil.
Specification
9.5-11.1kilohms

Insulation Resistance of Case
1. Disconnect the high-tension lead.
2. Disconnect the ignition coil connector.
3. Measure the insulation resistance between the following terminals and ignition coil case using an ohmmeter.
- If not specified, replace the ignition coil.
Specification
Above 10 Megohm

Ignition coil removal/installation
Spark plug removal/installationMazda 6 Service Manual: Front door speaker inspection
   1. Inspect for resistance between the front door speaker terminals using an 
ohmmeter.
	If not as specified, replace the front door speaker.
2. To verify that the front door speaker outputs sound, apply voltage to the 
front door speaker and release using a 1.5-V battery.
	If not outp ...
   
Mazda 6 Service Manual: Locking, Unlocking with Request Switch, Door Handle (With the advanced keyless 
function)
   All doors can be locked/unlocked by pressing the request switch on the front 
doors while the key is being carried.
Front doors
To lock
To lock the doors , press the request switch and the hazard warning lights will 
flash once.
A beep sound will be heard once.
To unlock
Driver's door requ ...