Chevrolet TrailBlazer I (2001-2006) knock sensor 1 (front) (lower left front of engine block) wiring diagram

BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (RIGHT FRONT OF CYLINDER HEAD) CHARGING SYSTEM COOLING FANS SYSTEM CPM SENS SIG DAMPING L/D SIG DK BLU WIRE DK GRN WIRE GRY WIRE HOT IN RUN, START KNOCK SENSOR 1 (FRONT) (LOWER LEFT FRONT OF ENGINE BLOCK) KNOCK SENSOR 2 (REAR) (LOWER LEFT REAR OF ENGINE BLOCK) LOW REF IGN 1 VOLTAGE PNK WIRE LOW REF KS 2 SIG TFP SW SIG B LT BLU WIRE LT BLU/BLK WIRE PNK 4 5 WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (UPPER LEFT SIDE OF ENGINE) PPL PPL LOW OIL PRESS SW LOW REF RED WIRE TAC FUSE 23 TAC MOTOR TAC MTR CTRL 2 TAC MTR CTRL 1 TFP SW SIG C TRS SIG C TFP SW SIG A TFT SENS SIG LOW REF THROTTLE BODY (THROTTLE POSITION SENSOR) (ON THROTTLE BODY) TP SENS 1 SIG LOW REF TP SENS 2 SIG LOW REF TRS SIG B TRS SIG P AIR SOL RELAY UNDER- HOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE