Control module inputs

Fig 1: Identifying Engine Oil Pressure Warning Lamp From Oil Pressure Sensor

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Battery voltage +30 (1), see POWER SUPPLY .
Battery voltage +15 (20), see POWER SUPPLY
Ground connection (G33S), see GROUND .
Engine oil pressure warning lamp from the oil pressure sensor (44), see WARNING AND INDICATOR LAMPS .
Brake fluid level warning lamp from the brake fluid level sensor (42), see WARNING AND INDICATOR LAMPS .
Handbrake warning lamp (43), see WARNING AND INDICATOR LAMPS .
Fuel level from the fuel level sensor (46), see FUEL GAUGE .
Low fuel level indicator lamp (46), see FUEL GAUGE .
Coolant temperature information from the coolant temperature sensor (45), see COOLANT TEMPERATURE .
Diagnostics communication with the engine management system (445), see ENGINE MANAGEMENT SYSTEM DIAGNOSTICS, IMMOBILIZATION FUNCTION .
Immobilizer function, see ENGINE MANAGEMENT SYSTEM DIAGNOSTICS, IMMOBILIZATION FUNCTION .
Handbrake warning lamp (43), see WARNING AND INDICATOR LAMPS .
Fuel level from the fuel level sensor (46), see FUEL GAUGE .
Low fuel level indicator lamp (46), see FUEL GAUGE .
Coolant temperature information from the coolant temperature sensor (45), see COOLANT TEMPERATURE .
Diagnostics communication with the engine management system (445), see ENGINE MANAGEMENT SYSTEM DIAGNOSTICS, IMMOBILIZATION FUNCTION .
Immobilizer function, see ENGINE MANAGEMENT SYSTEM DIAGNOSTICS, IMMOBILIZATION FUNCTION .

Fig 2: Identifying Vehicle Speed Signal From ABS Control Module
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Vehicle speed signal from the ABS control module (547), see SPEEDOMETER WITH ODOMETER AND TRIP METER .
ABS warning lamp (ANTI LOCK) from the ABS control module (547), see WARNING AND INDICATOR LAMPS .
AIRBAG warning lamp from the airbag control module (331), see WARNING AND INDICATOR LAMPS .
Charging warning lamp, generator (2), see WARNING AND INDICATOR LAMPS .
Lights-on indicator lamp from the light switch (10), see WARNING AND INDICATOR LAMPS .
Main beam indicator lamp from the main beam relay (8a), see WARNING AND INDICATOR LAMPS .

Fig 3: Identifying Engine Speed From Engine Management System
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Check Filler Cap text message (to SID) from Trionic (430/589), see FUEL GAUGE .
Turbo pressure information from Trionic (430/589), see TURBO PRESSURE GAUGE .
A/C relay, see AIR CONDITIONING .
Engine speed from the engine management system (430), see TACHOMETER .
Fuel consumption information from the engine management system (430/589), see FUEL GAUGE .
CHECK ENGINE indicator lamp from engine management system (430/589), see WARNING AND INDICATOR LAMPS .
SHIFT UP indicator lamp from engine management system (430/589), see WARNING AND INDICATOR LAMPS .

Fig 4: Checking Gearbox Indicator Lamp From Transmission Control Module
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Selector lever position indicator from selector lever position sensor (245), see WARNING AND INDICATOR LAMPS .
CHECK GEARBOX indicator lamp from the transmission control module (502), see WARNING AND INDICATOR LAMPS .
SPORT indicator lamp from the transmission control module (502), see WARNING AND INDICATOR LAMPS .
WINTER indicator lamp from the transmission control module (502), see WARNING AND INDICATOR LAMPS .
CRUISE indicator lamp from the cruise control module, see WARNING AND INDICATOR LAMPS .