Pioneer AVH P3100DVD Installation Manual - Page 6

Connecting the units Connecting the power cord This product Antenna input Fuse (10 A) Yellow Connect to the constant 12 V supply terminal. Orange/white Connect to lighting switch terminal. Red Connect to terminal controlled by ignition switch (12 V DC). Black (chassis ground) Connect to a clean, paint-free metal location.  Front speaker  Left Rear speaker or  Subwoofer (4 Ω)  White Gray White/black Green Gray/black Violet Green/black Violet/black Fuse resistor Fuse resistor  Front speaker  Right  Rear speaker or  Subwoofer (4 Ω) When using a subwoofer of 70 W (2 Ω), be sure to connect with Violet and Violet/black leads of this unit. Do not connect anything to Green and Green/black leads. Not used. Green Green/black Violet Violet/black  Subwoofer (4 Ω) × 2  6