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No. 3 Test, Code 21, O2 Sensor Circuit (V6)

Fig 1: No. 3 Test, Code 21 Schematic, O2 Sensor Circuit (V6)
G50F02252Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: No. 3 Test, Code 21 Flow Chart, O2 Sensor Circuit (V6)
G50H02253Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: No. 3 Test, Code 21, Testing O2 Sensor Circuit (V6)
G50J02254Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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