Inputs & Outputs: Outputs
- MIL
- Fuel Injectors (8 off)
- Ignition coils (4 Double Ended)
- O2 Sensor Heaters (4)
- Fuel Pump Relay
- Air Conditioning Compressor enable
- Air Conditioning Condenser Fans Relay
- Evaporative Emission Canister Vent Valve
- Evaporative Emission Canister Purge Valve
- Idle Speed Control Valve
- Instrument Pack "ECT Signal" - Pulse Width Modulation (PWM) signal (Discovery Series II only)
- SLABS Hill Decent Control (HDC) - Multiplexed PWM signal (Discovery Series II only)
- Engine Speed signal
- Environmental-Box (E-Box) Cooling Fan (Range Rover 38A only)
- Fuel Used signal (Range Rover 38A only)
- DMTL Pump - 0.020" (0.5 mm) (Discovery LEV Phase II and ULEV only)
- DMTL Valve - 0.020" (0.5 mm) (Discovery LEV Phase II and ULEV only)
- Secondary Air Injection Pump Relay (LEV Phase I, Phase II and ULEV only)
- Secondary Air Injection Control Valve (LEV Phase I, Phase II and ULEV only)