Caution
1. Disassemble in the order indicated in the table.
2. Assemble in the reverse order of disassembly.
Stop Screw and O-ring (without ABS) Assembly Note
1. Install the secondary piston and primary piston.
2. Install the new O-ring onto the stop screw.
3. Push the primary piston assembly in full.
4. Install and tighten the stop screw.
Tightening torque 2.0-2.4 N·m {21-24 kgf·cm, 18-21 in·lbf}
5. Push and release the secondary piston component to verify that it is held properly by the stop screw.
Stop Pin and O-ring (with ABS) Assembly Note
1. Install the secondary piston with the piston hole facing the stop pin and primary piston.
2. Install the new O-ring onto the stop pin.
3. Push the primary piston assembly in full.
4. Install and tighten the stop pin.
Tightening torque 6.9-9.8 N·m {71-99 kgf·cm, 62-86 in·lbf}
5. Push and release the secondary piston component to verify that it is held properly by the stop pin.
Mazda 6 Service Manual: Expansion valve removal/installation
1. Disconnect the negative battery cable.
2. Discharge the refrigerant from the system. (See RECOVERY.) (See CHARGING.)
Caution
If moisture or foreign material enters the refrigeration cycle,
cooling ability will be lowered and abnormal noise will occur. Always
immediately plug open fitt ...
Mazda 6 Service Manual: No.4 passenger-side air bag cut-off indicator light is illuminated all the
time
Diagnostic Procedure
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 malfunction. If there
is a problem, check to make sure connec ...