Chevrolet Colorado I (2004-2012) Computer data lines circuit

11 10 PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA 2 1 PPL 2 SPEED 22 23 PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA 6 5 PPL PPL 1807 1807 CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA A/T AUX PWR 1 FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT KICK PANEL) DATA BUS - DATA LINK CONNECTOR (DLC) (LOWER LEFT SIDE OF DASH) DATA LINK RESISTOR DIGITAL RADIO RECEIVER (CENTER OF DASH) ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (RIGHT REAR OF EXCEPT 2 SPEED GENERATOR BATTERY CONTROL MODULE (LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) HOT AT ALL TIMES INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (BENEATH CENTER CONSOLE) INSTRUMENT PANEL CLUSTER (IPC) M/T ORG/ WIRE POWER DISTRIBUTION SYSTEM PPL PPL CLASS 2 SERIAL DATA PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA PPL W/ ONSTAR PPL W/O ONSTAR RADIO SERIAL DATA SERIAL DATA - SERIAL DATA + SERIAL DATA + SERIAL DATA - TAN WIRE TAN/WHT WIRE TRANSFER CASE SHIFT CONTROL MODULE (UNDER DRIVER SEAT CARPET) TRANSMISSION CONTROL MODULE (TCM) UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (RIGHT SIDE OF DASH)