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Home >> Saab >> 2001 >> 9-3 Base, 4D Hatchback, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Main Instrument Panel, Petrol >> Technical description >> Bus messages >> The MIU uses the following information:

The MIU uses the following information:

INFORMATION USED BY MIU

Information Values OFF The value depends on the following sensor input, signal or function
Left Direction Indicator ON
OFF
DICE Control module activation of output to lamps
The MIU lights the indicator lamp for LH direction indicators.
Right Direction Indicator ON
OFF
DICE Control module activation of output to lamps
The MIU lights the indicator lamp for RH direction indicators.
Rear Fog Light ON
OFF
DICE Control module activation of output to fog light
The MIU lights the indicator lamp for the rear fog light.
Door Driver OPEN
CLOSED
TWICE Door switch
The MIU lights the driver's door symbol.
Door Passenger (Bus from TWICE) OPEN
CLOSED
TWICE Door switch
The MIU lights the passenger's door symbol.
LH rear door OPEN
CLOSED
TWICE Door switch
The MIU lights the LH rear door symbol
RH rear door OPEN
CLOSED
TWICE Door switch
The MIU lights the RH rear door symbol.
Trunk (Bus from TWICE) OPEN
CLOSED
TWICE Lid switch
The MIU lights the boot lid symbol.
Steering Wheel Position Left Hand Drive (LHD)
Right Hand Drive (RHD)
TWICE Control module programming.
The MIU uses the information to indicate door open on the pictogram, driver door/passenger door.
Information Display Lamp ON
OFF
SID The MIU lights the Info Display indicator lamp in the event of a text message.
Rheostat Value 0-100 % SID Rheostat control module input
The MIU uses information on the rheostat setting to control the brightness of the instrument lighting.
Rheostat Night Panel, Filtered 0-100 % SID Rheostat control module input reduced by a fixed value.
NIGHT PANEL ON
OFF
SID The MIU turns off the lighting of certain instruments and displays.
Display Lighting 0-100 % SID The MIU uses the information to control the display lighting.
Light intensity in cabin lux SID The MIU uses the information to control the brightness of indicator lamps.
CHECK ENGINE Light ON
OFF
T7 Internal diagnosis
SHIFT UP Lamp ON
OFF
T7 Wheel speed front right (lead from ABS)
CRUISE Lamp ON
OFF
T7 Cruise Control function
Turbo Gauge 0-255, no unit T7 Current air mass per combustion
Fuel Used (Bus from Trionic) 0-65535 ml T7 Fuel injection function
Engine Speed (Bus from Trionic) 0-7000 rpm T7 Crankshaft position sensor
Coolant temperature -40 -215°C T7 Coolant temperature sensor
Selector lever Position P, R, N, D, 3, 2, 1 TCM Selector lever position sensor.
CHECK GEARBOX Lamp ON
OFF
TCM Internal diagnosis
SPORT ON
OFF
TCM The button and oil temperature sensor and not limp-home or WINTER
WINTER ON
OFF
TCM The button and oil temperature sensor and not limp-home.
Wheel speed RL 0-300 km/h TC/ABS Wheel speed sensor RL.
ABS lamp ON/OFF TC/ABS Internal diagnostics.
TCS OFF lamp ON/OFF TC/ABS Switch, internal diagnostics.
TCS lamp ON/OFF TC/ABS Traction Control
Diagnostics communication --- DICE/ Diagnostic tool Control module should be live and the bus leads intact.