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Waveform 13

Cooling Fan

WAVEFORM SPECIFICATIONS

Symbols (Terminal No.)	RFC (E6-10) - E1 (E3-7)
Tester Range	1 V/DIV, 20 msec./DIV
Condition	Idling and A/C: ON

HINT:

The duty ratio (labeled A and B in Fig 1) changes depending on the engine coolant temperature.

Fig 1: Cooling Fan - Waveform