Metra 70-2001
Wiring Harness for Select 1994-2004 GM/Chevrolet Vehicles
Connections:
12V constant power
12V switched power
chassis ground
factory amp shield ground (connect to receiver chassis if engine noise is heard)
power antenna turn-on
factory amplifier turn-on
dimmer
left front speaker +/-
right front speaker +/-
left rear speaker +/-
right rear speaker +/-
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