PCM Connector for Inputs and Outputs 5177 Page of PCM Connector for Inputs and Outputs PCM Inputs and Outputs at PCM 81P Connector Terminal number Wire color BLU 10 11 12 YEL PUR TAN Not used Not used LT BLU RED BLU 13 WHT 14 15*1 Not used LT BLU 16 YEL 17 PUR 18 LT GRN 19 20 BRN PNK 21 LT BLU BLK BLK RED Terminal name PG1 (POWER GROUND) PG1 (POWER GROUND) VTS (ROCKER ARM OIL CONTROL SOLENOID) E-EGR (EXHAUST GAS RECIRCULATION (EGR) VALVE) IGP (POWER SOURCE) INJ1 (No. 1 INJECTOR) INJ4 (No. 4 INJECTOR) Not used Not used INJ3 (No. 3 INJECTOR) INJ2 (No. 2 INJECTOR) S-NET (SERIAL COMMUNICATION FOR IMMOBILIZER) IMOFLR (IMMOBILIZER FUEL PUMP RELAY) Not used VSP (VEHICLE SPEED SIGNAL OUTPUT) PC SOL (EVAPORATIVE EMISSION (EVAP) CANISTER PURGE VALVE) MRLY (PGM-FI MAIN RELAY 1) PWM CONTROL (PULSE WIDTH MODULATION CONTROL) SG1 (SENSOR GROUND) MTR 2 (THROTTLE ACTUATOR +SIDE) MTR 1 (THROTTLE ACTUATOR -SIDE) Description Ground for PCM Ground for PCM Drives rocker arm oil control solenoid Drives EGR valve Power source for PCM Drives No. 1 injector Drives No. 4 injector Drives No. 3 injector Drives No. 2 injector Sends serial communication signal Drives PGM-FI main relay 2 Sends vehicle speed signal Drives EVAP canister purge valve Drives PGM-FI main relay 1 Drives fuel heater control module (control unit) Sensor ground Drives throttle actuator Ground for throttle actuator *1: M/T without audio *2: M/T https://biz.honda.co.jp/sip70/data/contents/sm/62T9AD90_2018_eng_EWD_20170630140 8/21/2017 PCM Connector for Inputs and Outputs 5177 Terminal number 22 Wire color 23 RED 24 GRY 25 LT BLU 26 27 28 29 BRN BLU GRY PUR 30 31 32 Not used Not used BRN 33 BLK 34 TAN 35 LT GRN 36 WHT 37 BLK 38 RED 39 WHT 40 41 Not used GRN 42 BLU 43 44 45 PNK TAN RED 46 YEL 47 TAN 48 GRN YEL Terminal name Page of Description FAN L (RADIATOR FAN Drives radiator fan relay CONTROL) FAN H (RADIATOR FAN Drives A/C condenser fan relay, cooling fan control relay CONTROL) STRCUT (STARTER CUT Drives starter cut relay 2 RELAY 2) ACC (A/C COMPRESSOR Drives A/C compressor clutch relay CLUTCH RELAY) SG4 (SENSOR GROUND) Sensor ground SG3 (SENSOR GROUND) Sensor ground SG5 (SENSOR GROUND) Sensor ground TAC (EVAPORATOR Detects evaporator temperature sensor signal TEMPERATURE SENSOR) Not used Not used THAP1 (ACCELERATOR Detects APP sensor A signal PEDAL POSITION (APP) SENSOR A) LOWER FD BACK Detects fuel heater power supply lower side signal (HEATER FEEDBACK LOWER SIDE) SCS (SERVICE CHECK Detects service check signal SIGNAL) STS (STARTER SWITCH Detects starter switch signal SIGNAL) KNOCK (KNOCK Detects knock sensor signal SENSOR) KS GND (KNOCK Sensor ground for knock sensor SENSOR GROUND) F-CAN_L (CAN Sends and receives communication signal COMMUNICATION SIGNAL LOW) F-CAN_H (CAN Sends and receives communication signal COMMUNICATION SIGNAL HIGH) Not used TDC (CAMSHAFT Detects CMP sensor signal POSITION (CMP) SENSOR) SG2 (O2) (SENSOR Sensor ground GROUND) CRLY- Drives fuel heater control module (relay) IG1 (IGNITION SIGNAL) Detects ignition signal VCC4 (SENSOR Provides sensor reference voltage VOLTAGE) VCC3 (SENSOR Provides sensor reference voltage VOLTAGE) VCC5 (SENSOR Provides sensor reference voltage VOLTAGE) TA (INTAKE AIR Detects IAT sensor signal TEMPERATURE (IAT) SENSOR) *1: M/T without audio *2: M/T https://biz.honda.co.jp/sip70/data/contents/sm/62T9AD90_2018_eng_EWD_20170630140 8/21/2017 PCM Connector for Inputs and Outputs 5177 Terminal number 49 Wire color 50 YEL 51 RED/BLU 52 WHT 53*2 54 55 PUR Not used BRN 56 GRN 57 58 Not used PNK 59 RED 60 BRN 61*2 WHT 62 63 Not used YEL 64 PNK 65 LT GRN 66 PNK 67 RED 68 BLU 69 GRY 70 LT BLU WHT Terminal name Page of Description EGR L (EXHAUST GAS Detects EGR valve position sensor signal RECIRCULATION (EGR) VALVE POSITION SENSOR) MAP (PB) (MANIFOLD Detects MAP sensor signal ABSOLUTE PRESSURE (MAP) SENSOR) PRE O2 (PRIMARY Detects primary HO2S (sensor 1) signal HEATED OXYGEN SENSOR (PRIMARY HO2S (SENSOR 1)) SENSOR GROUND) UPPER FD BACK Detects fuel heater power supply upper side signal (HEATER FEEDBACK UPPER SIDE) Not used Not used OIL PRESS SW (OIL Detects engine oil pressure switch signal PRESSURE SWITCH) BKSW NC (BRAKE PEDAL Detects brake pedal position switch signal POSITION SWITCH) Not used BKSW (BRAKE PEDAL Detects brake pedal position switch signal POSITION SWITCH) CRKN (CRANKSHAFT Detects CKP sensor signal POSITION (CKP) SENSOR) LG (CRANKSHAFT Sensor ground for CKP sensor/CMP sensor/fuel heater control module POSITION (CKP) SENSOR/CAMSHAFT POSITION (CMP) SENSOR GROUND/FUEL HEATER CONTROL MODULE GROUND) NC (COUNTERSHAFT Detects output shaft (countershaft) speed sensor signal SPEED SENSOR) Not used BATT (VOLTAGE BACK Power source for PCM UP) VCC1 (SENSOR Provides sensor reference voltage VOLTAGE) LIN (LOCAL Sends and receives communication signal INTERCONNECT NETWORK) VCC6 (SENSOR Provides sensor reference voltage VOLTAGE) THL1 (THROTTLE Detects TP sensor A signal POSITION (TP) SENSOR A) TW (ENGINE COOLANT Detects ECT sensor signal TEMPERATURE (ECT) SENSOR) ACPD (A/C PRESSURE Detects A/C pressure sensor signal SENSOR) THAP2 (ACCELERATOR Detects APP sensor B signal PEDAL POSITION (APP) SENSOR B) *1: M/T without audio *2: M/T https://biz.honda.co.jp/sip70/data/contents/sm/62T9AD90_2018_eng_EWD_20170630140 8/21/2017 PCM Connector for Inputs and Outputs 5177 Terminal number 71 Wire color Terminal name BLK 72 BLU 73 TAN 74 PNK 75 WHT 76 LT GRN 77 BLU 78 79 GRY PUR 80 YEL 81 GRN POST O2 (SECONDARY HEATED OXYGEN SENSOR (SECONDARY HO2S) (SENSOR 2)) PWM CURRENT FB (PULSE WIDTH MODULATION CURRENT FEEDBACK) THL2 (THROTTLE POSITION (TP) SENSOR B) IGN01 (No. 1 IGNITION COIL PULSE) IGN04 (No. 4 IGNITION COIL PULSE) IGN03 (No. 3 IGNITION COIL PULSE) IGN02 (No. 2 IGNITION COIL PULSE) SG6 (SENSOR GROUND) SUB RLY (PGM-FI SUBRELAY) PRE O2HT (PRIMARY HEATED OXYGEN SENSOR (PRIMARY HO2S) (SENSOR 1) HEATER) POST O2HT (SECONDARY HEATED OXYGEN SENSOR (SECONDARY HO2S) (SENSOR 2) HEATER) Page of Description Detects secondary HO2S (sensor 2) signal Detects fuel heater control module signal Detects TP sensor B signal Drives No. 1 ignition coil Drives No. 4 ignition coil Drives No. 3 ignition coil Drives No. 2 ignition coil Sensor ground Drives PGM-FI subrelay Drives primary HO2S (sensor 1) heater Drives secondary HO2S (sensor 2) heater *1: M/T without audio *2: M/T https://biz.honda.co.jp/sip70/data/contents/sm/62T9AD90_2018_eng_EWD_20170630140 8/21/2017 ... Not used BRN 33 BLK 34 TAN 35 LT GRN 36 WHT 37 BLK 38 RED 39 WHT 40 41 Not used GRN 42 BLU 43 44 45 PNK TAN RED 46 YEL 47 TAN 48 GRN YEL Terminal name Page of Description FAN L (RADIATOR FAN ... https://biz.honda.co.jp/sip70/data/contents/sm/62T9AD90_2018_eng_EWD_20170630 140 8/21/2017 PCM Connector for Inputs and Outputs 5177 Terminal number 49 Wire color 50 YEL 51 RED/BLU 52 WHT 53*2 54 55 PUR Not used BRN 56 GRN 57 58 Not used.. .PCM Connector for Inputs and Outputs 5177 Terminal number 22 Wire color 23 RED 24 GRY 25 LT BLU 26 27 28 29 BRN BLU GRY PUR 30 31 32 Not used Not used BRN 33 BLK 34 TAN 35 LT GRN