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HOMESERVICE MANUALSSAAB1994900 COMMEMORATIVEREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESINTEGRATED CENTRAL ELECTRONICS (ICE)DESCRIPTION - MAIN INSTRUMENT 2ELECTRONIC CONTROL MODULE (PROCESSOR CARD)ELECTRONIC CONTROL MODULE'S INPUTS
1994 Saab 900 Commemorative

Electronic Control Module's Inputs

1994 Saab 900 CommemorativeSECTION Electronic Control Module's Inputs
  • Speed signal from the ABS electronic control module (pin 5). See Fig 1 .
  • RPM signal from the engine control system (pin 6).
  • Temperature signal from the ICE electronic control module (pin 7).
  • Fuel level from the fuel level transmitter (pin 11).
  • Fuel consumption signal from the engine control system (pin 8).
  • Charging pressure signal from the TRIONIC engine control system (pins 9 and 10).

The 6 lamps below also switch on the central warning lamp.

  • ABS (ANTI LOCK) from the ABS system (pin 16).
  • Oil pressure from the oil pressure transmitter (pin 17).
  • Brakes from the brake fluid level transmitter (pin 18).
  • SRS 2 (SRS 2 is the central warning lamp) from the air bag electronic control module (pin 2).
  • Handbrake (pin 1) only if the speed exceeds 5 km/h.
  • Charging lamp (pin 15).

Input signals (pins 3 and 4). See Fig 2 .

  • Display lighting value from the Saab Information Display (SID) module.
  • Value for luminosity of car's interior from the Saab Information Display (SID) module.
  • Rheostat value from the Saab Information Display (SID) module.
  • INFO DISPL from the Saab Information Display (SID) module.
  • BLACK PANEL from the Saab Information Display (SID) module.
  • Diagnosis from the diagnosis output.
  • Input signals (pins 3 and 4). See Fig 2 .
Fig 1: Electronic Control Module's Inputs - Main Instrument 2 (1 Of 2)
G00166900Courtesy of SAAB-SCANIA OF AMERICA, INC.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.