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Engine Management AJ-V8/5HP24 45 Inputs and Outputs Inputs and outputs are directed to and from the ECM through hard-wired connections and the CAN and ECM Pin Connections Connector/ Circuit Pin Circuit Pin Circuit EM010 Ignition supply 002 Load inhibit 003 Windshield/Backlight heater 004 A/C clutch request 005 Ignition supply 006 OK to fuel (where 007 Not used 008 Not used 009 Battery supply 010 Brake switch (foot brake on) 011 Brake switch (cancel cruise 012 ISO 9141/2 013 ISO 9141/2 014 Parking brake switch 015 Park/Neutral switch 016 EMS control relay 017 Security acknowledged 018 Not used 019 Not used 020 Sensor ground (ECT, air intake 021 Sensor 5 V supply (accelerator 022 EGR ground 023 Signal ground 1 024 Not used 025 CAN in (-) 026 CAN in (+) 027 CAN out (-) 028 CAN out (+) EM011 Cruise control set +/set - 002 Not used 003 ECM programming 004 Cruise control on/off 005 Cruise control resume/cancel 006 Engine crank 007 Not used 008 Sensor 5 V supply (accelerator 009 ECT sensor 010 Throttle position sensor 2 011 Throttle position sensor 1 012 Sensor ground (ECT, air intake 013 Mechanical guard position 014 Shield ground (accelerator 015 Accelerator pedal position 016 Accelerator pedal position EM012 EGR valve 1 002 EGR valve 2 003 EGR valve 3 004 EGR valve 4 005 A/C high pressure switch 006 A/C low pressure switch 007 Not used 008 Ignition failure amplifier 2 009 Ignition failure amplifier 1 010 A/C clutch relay 011 Not used 012 Air intake temperature sensor 013 MAFS 014 HO2S B 015 HO2S A 016 O2S B (where fitted) 017 O2S A (where fitted) 018 MAFS ground 019 MAFS ground 020 Not used 021 Not used 022 Shield ground (HO2S and O2S) |