Workshop Manuals Factory service & repair Rover
Rover Rover 600 Repair Manual - Volumes 1 and 2 - 2nd Edition04 · Engine management system – PGM-Fi
04 · Engine

Inertia switch (page 2 of 2)

Make
Rover
Model
600 Rover 600 Repair Manual - Volumes 1 and 2 - 2nd Edition
Section
Information
Engine management system – PGM-FiInertia switch · page 2 of 2

The main relay is located under the right hand side of the fascia (L.H. side for LHD vehicles).

Schematic diagram of the PGM-Fi main relay circuit showing connections between the relay, fuel pump, ECM, and other components labeled A through J.
APGM – Fi main relayFStarter signal
BFuel pumpGECM
CInertia switch [KE only]HInjector resistor
DBattery voltageJFuel injector
EIgnition switch

The PGM – Fi main relay contains two individual relays.

  • One relay is energised whenever the ignition is ON and it supplies the battery voltage to the ECM, power to the fuel injectors, and power for the second relay.
  • The second relay is energised for 2 seconds when the ignition is switched ON, and when the engine is running it supplies power to the fuel pump.

Parts & tools for this job For Rover 600

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