
Diagnostic procedure

No.22 vibration concerns (engine)
No.24 a/c is always on or a/c compressor runs continuouslyMazda 6 Service Manual: Exterior lighting system
...
Mazda 6 Service Manual: Dtc c1955, c1956
Caution
When attaching the tester lead to the DSC HU/CM connector the SST
(49 G066 004) must be used.
Diagnostic procedure
...