Switches In Top Cover
Preliminary work:
Radio removed.
Bottom cover removed. Switches In Bottom Cover
Quiescent current retention unit
disconnect, connect.
Screws (1)
unscrew, screw in.
Top cover (2)
raise at ashtray, take out; insert from above and push down.
Switch carrier (3)
unclip, clip in.
Switches (arrows)
pull off, plug in.
Commercially available tester
Quiescent current retention unit e.g. Hans Zeheter CMP 12.2