Radio and Player (8 Speaker)

R4 RADIO AND PLAYER
1 - GROUND : Always approx. 12 volts
11 - GROUND : Approx. 12 volts with the ignition SW at ACC or ON position
20 - GROUND : Always continuity

S22 (A), S23 (B) STEREO POWER AMPLIFIER
(B) 7 - GROUND : Always approx. 12 volts
(A) 2 - GROUND : Approx. 12 volts with the ignition SW at ACC or ON position
(B) 12 - GROUND : Always continuity