MOTRONIC 4.3 Control System: Notes

NOTE: For connector terminal identification, see Fig 1 -Fig 7 and the WIRING DIAGRAMS article.

Fig 1: MAF Sensor & Power Stage Connector Terminals

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Fig 2: Fan Controlled (FC) Relay Connector Terminals

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Fig 3: ECT Sensor & EGR Controller Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Front & Rear HO2S Connector Terminals

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Fig 5: EGR Temperature Sensor, EVAP Valve, Fuel Injector, Knock Sensor, RPM Sensor & TC Control Valve Connector Terminals

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Fig 6: Acceleration Sensor, A/C Pressure Sensor, CMP Sensor, IAC Valve & TP Sensor Connector Terminals

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Fig 7: Ignition Coil Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 8: Fuel Pump Relay Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.