Cadillac CTS I (2002-2007) (ign coil module, on left Wiring diagram

A/C REFRIGERANT PRESSURE SENSOR (NEAR LEFT FRONT STRUT TOWER) ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR CRANKSHAFT POSITION SENSOR CRUISE CONTROL SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE OIL LEVEL/TEMPER- ATURE SENSOR ENGINE OIL PRESSURE SENSOR GRY WIRE GRY/BLK WIRE GRY/WHT WIRE IGN IGN CTRL IGNITION COIL/MODULE 1 (TOP LEFT OF ENGINE) IGNITION COIL/MODULE 3 (TOP LEFT OF ENGINE) IGNITION COIL/MODULE 5 (TOP LEFT OF ENGINE) IGNITION COIL/MODULE 7 (TOP LEFT OF ENGINE) LOW REF LOW REF LOW REF PPL LOW REF PNK WIRE LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PLUG PLUG SPARK PNK 1 2 3 4 5 6 7 8 WIRE PNK WIRE PNK/BLK WIRE PPL PPL 3 4 PPL LOW REF SET/COAST SIG RES/ACC SIG BAS RLY SUPP IGN 1 RED WIRE RED/WHT WIRE REF LO SPARK TAN WIRE TAN/WHT WIRE UART SER DATA UART SER DATA ON/OFF SIG GND WHT WIRE YEL WIRE YEL/BLK WIRE