Grey Jeep CD-Changer Control Connector See http://www.wjjeeps.com/radio_systemdiag2.jpg Radio PIE Func 1 10 Grey Line In - Right 2 9 Shield Ground (Audio?) 3 4 Black Shield 4 7 Red PCI Bus 5 1 Orange ACC+ (Ignition) 6 5 White Line In - Left 7 8 Green Ground 8 7 Red Artist Display 9 2 Blue NC 10 6 Yellow B+ (Fused) * PIE pins 2 and 8 are tied together.