ALTROZ SERVICE MANUAL

1.5L REVOTORQ ENGINE 172 Vehicle Connector Pin Details Pin Function Description 1 PWR GND 2 PWR GND 4 PWR GND 5 Supply Through main relay 6 Supply Through main relay 7 Air Electrode + 10 Air Electrode + 11 Extended travel input 12 Top travel input 15 Acc pedal Gnd 1 17 Mass Airflow Sensor Return/ Air Inlet Temperature Return (T1) 19 Acc pedal Gnd 2 20 Fuel Filter Clogged signal Gnd 22 ESS Activation LED 25 Inner Pumping Electrode 26 Inner Pumping Electrodec 28 Crank Enable 29 Fuel Filter Clogged signal 30 Starter Relay 2 32 ACC. Pedal sensor Supply-1 33 Mass Airflow Sensor Supply 35 Fuel Filter Clogged signal Sup 36 Acc pedal pot Supply 2 42 A/C Request input Pin Function Description 44 Start switch signal (KL50) 45 Mass Airflow Sensor Signal Frequency 46 Main Brake 48 Redudant Brake 52 Sport/ mode switch 57 O2Heater 58 Alternator warning lamp in IPC 59 Acc pedal sensor signal 1 60 Acc pedal signal 2 61 AC Blower Panel 64 Key Switch input (KL15) 65 Air Inlet Temperature (T1) 66 Economy mode switch 68 Fan Low Speed 70 Starter Relay High Side Drive 71 A/C o/p 74 O2Heater 75 High Speed CAN_H 76 High speed CAN_L 79 IAC / IBS 80 Vehicle High speed CAN_L 81 Vehicle High Speed CAN_H 84 ESS Demand 86 Starter Relay Low Side Drive 87 Main Power Relay 88 PWM (LPM)