1. Disconnect the negative battery cable..
2. Remove the center panel..
3. Verify that the continuity between the hazard switch terminals is as indicated in the table.

If not as indicated in the table, replace the hazard warning switch.

4. Apply battery voltage to hazard switch terminal A, and connect terminal F to ground.
5. Verify that the LED illuminates.
If there is any malfunction, replace the hazard warning switch.
Front Fog Light Switch Inspection
Hazard Warning Switch Removal/InstallationStarter Interlock Switch Removal/Installation [C66 M R]
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Disconnect the starter interlock switch connector.
4. Remove the starter interlock switch from the pedal bracket.
5. Insert a new starter interlock switch into the pedal bracket hole in the direction
indicated ...
Vacuum Line Inspection
MZR 2.0, MZR 2.5, MZR 2.3 DISI Turbo
1. Remove the vacuum hose..
2. Verify that air can be blown from the power brake unit side of the vacuum
hose towards the intake manifold side, and that air cannot be blown in the opposite
direction.
If there is any malfunction of the inner che ...
Cooling System Cap Inspection [Mzr 2.0, Mzr 2.5]
WARNING:
Never remove the cooling system cap or loosen the radiator drain plug while
the engine is running, or when the engine and radiator are hot. Scalding engine
coolant and steam may shoot out and cause serious injury. It may also damage
the engine and cooling system.
Tu ...