Chevrolet HHR I (2005-2011) intake sens low ref exhaust sens low ref ic 1 ctrl ic 3 ctrl ic 4 ctrl Wiring diagrams

5-VOLT REF 2 5-VOLT REF 2 5-VOLT REF EXHAUST CAM SOL CTRL INTAKE CAM SOL CTRL TAC MTR CTRL 1 6 7 PPL BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CKP SENS 1 SIG CMP INTAKE SENS CMP EXHAUST SENS DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE OIL PRESSURE (EOP) SWITCH (LOWER LEFT REAR OF ENGINE BLOCK) GRY WIRE GRY/WHT WIRE HEATED OXYGEN HEATED OXYGEN SENSOR IC 2 CTRL INTAKE SENS LOW REF EXHAUST SENS LOW REF IC 1 CTRL IC 3 CTRL IC 4 CTRL LOW REF KNOCK SENS SIG RTN KNOCK SENS SIG LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MAP SENS SIG LOW REF LOW REF LOW REF GEN FIELD DUTY CYCLE SIG NCA WIRE OIL PRESS SW SIG ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK/BLK WIRE PPL PPL 9 10 11 PPL/WHT WIRE SIG GND STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TP SENS 1 SIG ECT SENS SIG TP SENS 2 SIG INTAKE CAM SOL RTN EXHAUST CAM SOL RTN YEL WIRE YEL/BLK WIRE

5-VOLT REF 2 5-VOLT REF 2 5-VOLT REF EXHAUST CAM SOL CTRL INTAKE CAM SOL CTRL TAC MTR CTRL 1 6 7 PPL BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CKP SENS 1 SIG CMP INTAKE SENS CMP EXHAUST SENS DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE OIL PRESSURE (EOP) SWITCH (LOWER LEFT REAR OF ENGINE BLOCK) GRY WIRE GRY/WHT WIRE HEATED OXYGEN HEATED OXYGEN SENSOR IC 2 CTRL INTAKE SENS LOW REF EXHAUST SENS LOW REF IC 1 CTRL IC 3 CTRL IC 4 CTRL LOW REF KNOCK SENS SIG RTN KNOCK SENS SIG LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MAP SENS SIG LOW REF LOW REF LOW REF GEN FIELD DUTY CYCLE SIG NCA WIRE OIL PRESS SW SIG ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK/BLK WIRE PPL PPL 9 10 11 PPL/WHT WIRE SIG GND STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TP SENS 1 SIG ECT SENS SIG TP SENS 2 SIG INTAKE CAM SOL RTN EXHAUST CAM SOL RTN YEL WIRE YEL/BLK WIRE