Corolla S Sedan L4-1.8L (1ZZ-FE) (2002)
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Radio/Stereo: Testing and Inspection
R3 (B) RADIO AND PLAYER
(B) 4 - GROUND: Always approx. 12 volts
(B) 3 - GROUND: Approx. 12 volts with the ignition SW at ACC or ON position
(B) 7 - GROUND: Always continuity
