PCM Connector for Inputs and Outputs 2406 Page of PCM Connector for Inputs and Outputs PCM Inputs and Outputs at PCM Connector (80P) Terminal number Wire color Terminal name YEL SO2 HT (SECONDARY HEATED OXYGEN SENSOR (SECONDARY HO2S) (SENSOR 2) HEATER) BLK GND1 (GROUND) PUR INJ1 (No. 1 INJECTOR) GRN INJ4 (No. 4 INJECTOR) BLU E EGR (EXHAUST GAS RECIRCULATION (EGR) VALVE) LT GRN MRLY (PGM-FI MAIN RELAY 1) YEL IGP (POWER SOURCE) Not used Not used RED ACC (A/C COMPRESSOR CLUTCH RELAY) 10 PUR FANH (RADIATOR FAN CONTROL) 11 RED F-CAN_L (CAN COMMUNICATION SIGNAL LOW) 12 LT BLU MTR 1 (THROTTLE ACTUATOR -SIDE) 13 TAN VBDBW (IGNITION SIGNAL ETCS) 14 BLU AFHT (AIR FUEL RATIO (A/F) SENSOR (SENSOR 1) HEATER CONTROL) 15 GRY DBWRLY (ELECTRONIC THROTTLE CONTROL SYSTEM (ETCS) CONTROL RELAY) 16 RED INJ2 (No. 2 INJECTOR) 17 LT BLU INJ3 (No. 3 INJECTOR) *1: With keyless access system Description Drives secondary HO2S (sensor 2) heater Ground circuit for PCM Drives No. 1 injector Drives No. 4 injector Drives EGR valve Drives PGM-FI main relay 1 Power source for PCM Drives A/C compressor clutch relay Drives A/C condenser fan relay, fan control relay Sends and receives communication signal Ground for throttle actuator Detects ignition signal Drives A/F sensor (sensor 1) heater Drives electronic throttle control system (ETCS) control relay Drives No. 2 injector Drives No. 3 injector *2: Without climate control (without heater core) https://biz.honda.co.jp/sip70/data/contents/sm/62T9AD90_2018_eng_EWD_20170630140 8/21/2017 PCM Connector for Inputs and Outputs 2406 Terminal number 18 Wire color Terminal name Page of Description PNK IG1 (F/P) (IGNITION Detects ignition signal SIGNAL) 19 WHT +B (ECU) (VOLTAGE Detects 12 volt battery voltage BACK UP) 20 RED VTS (ROCKER ARM OIL Drives rocker arm oil control solenoid CONTROL SOLENOID) 21 TAN PC SOL (EVAPORATIVE Drives EVAP canister purge valve EMISSION (EVAP) CANISTER PURGE VALVE) 22 WHT FANL (RADIATOR FAN Drives radiator fan relay CONTROL) LT GRN STRLY2 (STARTER Drives starter cut relay 2 23*1 RELAY 2) 24 BLU IMOFLR (IMMOBILIZER Drives PGM-FI main relay 2 FUEL PUMP RELAY) GRN STRLY1 (STARTER Drives starter cut relay 1 25*1 RELAY 1) 26 WHT F-CAN_H (CAN Sends and receives communication signal COMMUNICATION SIGNAL HIGH) 27 PNK MTR 2 (THROTTLE Drives throttle actuator ACTUATOR +SIDE) 28 BLK GND2 (GROUND) Ground circuit for PCM 29 LT GRN IGN03 (No. 3 IGNITION Drives No. 3 ignition coil COIL PULSE) 30 WHT IGN04 (No. 4 IGNITION Drives No. 4 ignition coil COIL PULSE) YEL STRLD (STARTER RELAY Detects starter cut relay 31*1 RETURN SIGNAL) 32 LT GRN TW (ENGINE COOLANT Detects ECT sensor 1 signal TEMPERATURE (ECT) SENSOR 1) 33 BRN VSP (VEHICLE SPEED Sends vehicle speed signal SIGNAL OUTPUT) 34 LT BLU AFS- (AIR FUEL RATIO Detects A/F sensor (sensor 1) signal (A/F) SENSOR (SENSOR 1) -SIDE) 35 Not used Not used 36 TAN THL2 (THROTTLE Detects TP sensor B signal POSITION (TP) SENSOR B) 37 RED THAP1 (ACCELERATOR Detects APP sensor A signal PEDAL POSITION (APP) SENSOR A) 38 YEL VCC3 (TH) (SENSOR Provides sensor reference voltage VOLTAGE) 39 TAN VCC4 (SENSOR Provides sensor reference voltage VOLTAGE) 40 Not used Not used 41 PNK VCC1 (SENSOR Provides sensor reference voltage VOLTAGE) YEL ACTEMP (TEMPERATURE Detects temperature control dial signal 42*2 CONTROL DIAL) *1: With keyless access system *2: Without climate control (without heater core) https://biz.honda.co.jp/sip70/data/contents/sm/62T9AD90_2018_eng_EWD_20170630140 8/21/2017 PCM Connector for Inputs and Outputs 2406 Terminal number 43 Wire color Terminal name Page of Description GRN CLSW (CLUTCH PEDAL Detects clutch pedal position switch signal POSITION SWITCH) 44 LT BLU S-NET (SERIAL Sends serial communication signal COMMUNICATION FOR IMMOBILIZER) 45 Not used Not used 46 Not used Not used 47 BLU IGN02 (No. 2 IGNITION Drives No. 2 ignition coil COIL PULSE) 48 BLK SG7 (KNOCK SENSOR Sensor ground for knock sensor GROUND) 49 LT BLU TAC (EVAPORATOR Detects evaporator sensor signal SENSOR) 50 PUR TA (INTAKE AIR Detects IAT sensor signal TEMPERATURE (IAT) SENSOR) 51 RED AFS+ (AIR FUEL RATIO Detects A/F sensor (sensor 1) signal (A/F) SENSOR (SENSOR 1) +SIDE) 52 YEL VGP (MASS AIR FLOW Detects MAF sensor signal (MAF) SENSOR +SIDE) 53 BRN VGM (MASS AIR FLOW Ground for MAF sensor signal (MAF) SENSOR -SIDE) 54 PUR MAP(PB) (MANIFOLD Detects MAP sensor signal ABSOLUTE PRESSURE (MAP) SENSOR) 55 LT GRN THL1 (THROTTLE Detects TP sensor A signal POSITION (TP) SENSOR A) 56 GRY SG3 (SENSOR GROUND) Sensor ground 57 BRN SG4 (SENSOR GROUND) Sensor ground 58 GRY SG2 (SENSOR GROUND) Sensor ground 59 BLU SG1 (SENSOR GROUND) Sensor ground 60 BRN CRK GND (CRANKSHAFT Sensor ground for CKP sensor/CMP sensor POSITION (CKP) SENSOR/CAMSHAFT POSITION (CMP) SENSOR GROUND) PNK STS (STARTER SWITCH Detects starter switch signal 61*1 SIGNAL) 62 BLU CRMTCLS (CLUTCH Detects clutch pedal position switch signal PEDAL POSITION SWITCH) 63 GRN BKSWNC (BRAKE PEDAL Detects brake pedal position switch signal POSITION SWITCH) 64 RED BKSW (BRAKE PEDAL Detects brake pedal position switch signal POSITION SWITCH) 65 PNK IGN01 (No. 1 IGNITION Drives No. 1 ignition coil COIL PULSE) 66 WHT KNOCK (KNOCK Detects knock sensor signal SENSOR) *1: With keyless access system *2: Without climate control (without heater core) https://biz.honda.co.jp/sip70/data/contents/sm/62T9AD90_2018_eng_EWD_20170630140 8/21/2017 PCM Connector for Inputs and Outputs 2406 Terminal number 67 Wire color Terminal name BLU SO2TSG (SECONDARY HEATED OXYGEN SENSOR (SECONDARY HO2S (SENSOR 2)) SENSOR GROUND) 68 PNK SO2T (SECONDARY HEATED OXYGEN SENSOR (SECONDARY HO2S) (SENSOR 2)) 69 GRY ACPD (A/C PRESSURE SENSOR) 70 GRN THAP2 (ACCELERATOR PEDAL POSITION (APP) SENSOR B) 71 WHT EGR L (EXHAUST GAS RECIRCULATION (EGR) VALVE POSITION SENSOR) 72 PNK VCC5 (SENSOR VOLTAGE) 73 BLU SG5 (SENSOR GROUND) 74 GRN TDC (CAMSHAFT POSITION (CMP) SENSOR) 75 LT BLU NC (COUNTERSHAFT SPEED SENSOR) 76 RED CRKN (CRANKSHAFT POSITION (CKP) SENSOR) 77 GRY SCS (SERVICE CHECK SIGNAL) 78 TAN OIL PRESS SW (OIL PRESSURE SWITCH) 79 Not used Not used 80 PUR LIN (LOCAL INTERCONNECT NETWORK) *1: With keyless access system Page of Description Sensor ground for secondary HO2S (sensor 2) Detects secondary HO2S (sensor 2) signal Detects A/C pressure sensor signal Detects APP sensor B signal Detects EGR valve position sensor signal Provides sensor reference voltage Sensor ground Detects CMP sensor signal Detects output shaft (countershaft) speed sensor signal Detects CKP sensor signal Detects service check signal Detects engine oil pressure signal Sends and receives communication signal *2: Without climate control (without heater core) https://biz.honda.co.jp/sip70/data/contents/sm/62T9AD90_2018_eng_EWD_20170630140 8/21/2017 ... Drives throttle actuator ACTUATOR +SIDE) 28 BLK GND2 (GROUND) Ground circuit for? ?PCM 29 LT GRN IGN 03? ?(No.? ?3? ?IGNITION Drives No.? ?3? ?ignition coil COIL PULSE) 30 WHT IGN04 (No. 4 IGNITION Drives No. 4 ignition coil COIL PULSE)... Detects starter cut relay 31 *1 RETURN SIGNAL) 32 LT GRN TW (ENGINE COOLANT Detects ECT sensor 1 signal TEMPERATURE (ECT) SENSOR 1) 33 BRN VSP (VEHICLE SPEED Sends vehicle speed signal SIGNAL OUTPUT) 34 LT BLU... 1) -SIDE) 35 Not used Not used 36 TAN THL2 (THROTTLE Detects TP sensor B signal POSITION (TP) SENSOR B) 37 RED THAP1 (ACCELERATOR Detects APP sensor A signal PEDAL POSITION (APP) SENSOR A) 38 YEL