INSPECTION


BLOWER SWITCH CONTINUITY CHECK

Switch position
 Measured terminals
 Normal condition
OFF
 1 - 3, 2 - 3, 3 - 4, 3 - 5, 3 - 6
 Open circuit
1
 2 - 3, 3 - 6
 Continuity exists (2 Ω or less)
2
 1 - 3, 3 - 6
3
 3 - 4, 3 - 6
4
 3 - 5, 3 - 6

AIR CONDITIONER SWITCH CONTINUITY CHECK

Switch position
 Measured terminals
 Normal condition
OFF
 9 - 10
 Open circuit
ON
 Continuity exists (2 Ω or less)

DEF DETECTION SWITCH CONTINUITY CHECK

Switch position
 Measured terminals
 Normal condition
OFF (Air outlet changeover knob is not DEF position)
 3 - 10
 Open circuit
ON (Air outlet changeover knob is DEF position)
 Continuity exists (2 Ω or less)