Repair manual
Oldsmobile Toronado Trofeo Repair Manual
Step-by-step repair and maintenance instructions for the Oldsmobile Toronado Trofeo (1990–1990): removal, installation, adjustment, diagnostics and parameter checks with illustrations.
70sections
434articles
ENManual language
- APPLICATIONS
- OVERVIEW
- TCC CONTROL COMPONENTS
- Brake Switch
- Coolant Temperature Sensor
- Electronic Control Module (ECM)
- TCC Solenoid Assembly
- Throttle Position Sensor (TPS)
- Vacuum Sensor
- Vehicle Speed Sensor (VSS)
- 3rd & 4th Gear Switch
- TROUBLE SHOOTING
- Problem in Electronic Control Module
- Electrical Problems
- Valve Body Assembly
- Oil Pump Assembly
- CONVERTER CLUTCH APPLY SLIPS, ROUGH OR SHUDDERS
- CONVERTER CLUTCH DOES NOT RELEASE
- ENTERING DIAGNOSTICS
- Reatta & Riviera
- Toronado
- EXITING DIAGNOSTIC (SERVICE) MODE (TORONADO)
- DATA DISPLAYS
- INPUT DISPLAYS
- OUTPUT DISPLAYS
- PFI CHART C-1 - ECM CHECK
- Notes On Fault Tree
- PFI Chart C-1 - ECM Check Flowchart
- Low Speed
- High Speed
- CODE E023, MAT SENSOR SIGNAL VOLTAGE HIGH - 3.8L ECM/BCM
- Diagnostic Aids
- CODE E024, VEHICLE SPEED SENSOR (VSS) CIRCUIT - 3.8 ECM/BCM
- CODE E025, MANIFOLD AIR TEMPERATURE (MAT) SENSOR CIRCUIT (HIGH TEMPERATURE INDICATED) - 3.8L ECM/BCM
- CODE E026, QUAD DRIVER (QDM) ERROR - 3.8L ECM/BCM
- CODE E027, E028 & E029, 2ND, 3RD, & 4TH GEAR SWITCH DIAGNOSIS 3.8L ECM/BCM
- CODE E031, PARK/NEUTRAL SWITCH CIRCUIT - 3.8L ECM/BCM
- CODE E039, TORQUE CONVERTER CLUTCH (TCC) CIRCUIT - 3.8L ECM/BCM
- CODE E041, CAM SENSOR SIGNAL - 3.8L ECM/BCM
- CODE B124, VEHICLE SPEED SENSOR (VSS) CIRCUIT PROBLEM - 3.8L ECM/BCM
- Note On Intermittents
- CODE B127, GEAR SELECTOR SWITCH CIRCUIT (TORONADO) - 3.8L ECM/BCM
- CODE B132, ENGINE OIL PRESSURE SENSOR CIRCUIT FAULTY - 3.8L ECM/BCM
- CHART C-8, TORQUE CONVERTER CLUTCH - 3.8L "3800" PFI
- CODE E024, VEHICLE SPEED SENSOR - 3.8L "3800" PFI
- CODE E027, E028 & E029 2ND, 3RD & 4TH GEAR SWITCH - 3.8L "3800" PFI
- CODE E031, PARK/NEUTRAL SWITCH - 3.8L "3800" PFI
- CODE E038, BRAKE SWITCH - 3.8L "3800" PFI
- CODE E039, TORQUE CONVERTER CLUTCH - 3.8L "3800" PFI
- CODE B124, VEHICLE SPEED SENSOR - 3.8L "3800" PFI
- CODE B127, GEAR SELECTOR SWITCH - 3.8L "3800" PFI - TORONADO
- CHART C-8A, TORQUE CONVERTER CLUTCH - THM 4T60 TRANSMISSION 3.8L
- INTRODUCTION
- WASTEGATE/BOOST PRESSURE TEST
- WASTEGATE ACTUATOR
- WASTEGATE SOLENOID
- A/C ON SWITCH SYSTEM TEST
- A/C PRESSURE SENSOR (2.3L & 3.1L J BODY)
- A/C PRESSURE SWITCH
- BRAKE SWITCH
- CAMSHAFT SENSOR (3.8L VIN C)
- COOLANT LEVEL SENSOR/COOLANT LEVEL LIGHT
- COOLANT TEMPERATURE SENSOR (CTS)
- CRANKSHAFT POSITION SENSOR (2.3L IDI)
- CRANKSHAFT POSITION SENSOR (DIS)
- DUAL CRANK (COMBINATION) SENSOR (3.3L C(3)I SYSTEM)
- EGR POSITION SENSOR
- ENGINE OIL TEMPERATURE SENSOR (5.7L VIN 8)
- KNOCK SENSOR
- CAMSHAFT SENSOR/HALL EFFECT SWITCH (CADILLAC EXCEPT BROUGHAM)
- MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR
- MANIFOLD AIR TEMPERATURE (MAT) SENSOR
- MASS AIRFLOW SENSOR
- OXYGEN SENSOR (O2)
- P/N SWITCH
- POWER STEERING PRESSURE SWITCH (PSPS)
- PRESSURE/BARO SENSOR CARBURETED 5.0L (VIN Y)
- THROTTLE POSITION SENSOR (TPS)
- VEHICLE SPEED SENSOR (PM GENERATOR TYPE)
- VEHICLE SPEED SENSOR (LED TYPE)
- A/C RELAYS
- FUEL PUMP RELAY
- SOLENOIDS
- CANISTER PURGE SOLENOID
- MIXTURE CONTROL SOLENOID
- ILC/RVB/EGR SOLENOID
- IDLE AIR CONTROL (IAC) MOTOR
- IDLE SPEED CONTROL (ISC) MOTOR
- FUEL SYSTEM
- FUEL PRESSURE REGULATOR (PFI)
- FUEL PRESSURE REGULATOR (TBI)
- FUEL PUMP RELAY BY-PASS PROCEDURE
- FUEL CONTROL (CARBURETED)
- FLOAT LEVEL (ON-VEHICLE)
- HOT AIR CHOKE
- OXYGEN SENSOR
- VACUUM BREAK
- FUEL INJECTOR(S)
- INJECTOR BALANCE TEST
- IDLE SPEED CONTROL (ISC) MOTOR (CADILLAC EXCEPT BROUGHAM)
- IDLE SWITCH (CADILLAC EXCEPT BROUGHAM)
- IDLE LOAD COMPENSATOR (ILC)
- CHART C-4-1 (C3I MISFIRE AT IDLE 3.3L VIN N)
- CHART C-4-2 (C3I MISFIRE UNDER LOAD IDLE 3.3L VIN N)
- IGNITION SYSTEM (EXC. C3I)
- ELECTRONIC SPARK TIMING (EST) ADVANCE SYSTEM
- ELECTRONIC SPARK CONTROL (ESC) RETARD SYSTEM (WITHOUT ESC CONTROLLER)
- ELECTRONIC SPARK CONTROL (ESC) RETARD SYSTEM (WITH ESC CONTROLLER)
- AIR PUMP
- CHECK VALVE
- DECELERATION VALVE
- ELECTRIC DIVERT & ELECTRIC SWITCHING VALVE (EDES)
- PRESSURE OPERATED ELEC. DIVERT/ELEC. SWITCHING (PEDES)
- EARLY FUEL EVAPORATION (EFE) CARBURETED 5.0L (VIN Y)
- EARLY FUEL EVAPORATION SYSTEM CHECK
- EXHAUST GAS RECIRCULATION (EGR)
- SYSTEM TEST
- EGR CONTROL SOLENOID
- DIGITAL EGR VALVE
- POSITIVE BACKPRESSURE EGR VALVE
- NEGATIVE BACKPRESSURE EGR VALVE
- PULSE WIDTH MODULATED EGR VALVE
- INTEGRATED ELECTRONIC EGR VALVE
- FUEL EVAPORATION CONTROL
- CANISTER CONTROL VALVE (TYPE 1)
- CANISTER CONTROL VALVE (TYPE 2)
- EVAP PURGE VALVE SOLENOID
- FUEL TANK PRESSURE CONTROL VALVE
- THERMAL BOWL VENT VALVE (TBVV) CARBURETED 5.0L (VIN Y)
- CHECKING PCV VALVE FUNCTION
- PCV VALVE FUNCTION
- TEMPERATURE SENSOR
- VACUUM DIAPHRAGM MOTOR
- MISCELLANEOUS ECM CONTROLS
- A/C Clutch Relay
- A/C WOT CUT-OUT RELAY
- COOLING FAN
- COOLING FAN SYSTEM & QUAD-DRIVER CHECK
- COOLING FAN RELAY
- COOLING FAN MOTOR
- COOLANT LEVEL LIGHT
- HOT LIGHT OR COOLANT TEMPERATURE LIGHT
- CONVERTER CLUTCH SOLENOID
- CONVERTER LOCK-UP SIGNAL AT TRANSMISSION
- CONVERTER LOCK-UP SIGNAL FROM ECM
- SHIFT LIGHT (MANUAL TRANSMISSION)
- 1-4 SHIFT SYSTEM CHECK (MANUAL TRANSMISSION CORVETTE)
- 1-4 SHIFT LIGHT (MANUAL TRANSMISSION CORVETTE)
- 1-4 SHIFT RELAY (MANUAL TRANSMISSION CORVETTE)
- DESCRIPTION
- OPERATION
- IPC SEGMENT CHECK
- EXIT SELF-DIAGNOSTICS
- DISPLAYING TROUBLE CODES
- CLEARING TROUBLE CODES
- MANUAL OPERATION OF SERVICE MODE
- SYSTEM SELECTION
- TEST TYPE SELECTION
- CLEAR CODES
- DATA
- INPUTS
- OUTPUTS
- OVERRIDE
- SNAPSHOT
- EXPLANATION OF SPECIFIC TEST SELECTION
- MAKING SPECIFIC TEST SELECTION
- BCM SNAPSHOT (NON-CRT EQUIPPED VEHICLES)
- BCM SNAPSHOT (CRT EQUIPPED VEHICLES)
- ECM SNAPSHOT (NON-CRT EQUIPPED VEHICLES)
- ECM SNAPSHOT (CRT EQUIPPED VEHICLES)
- STATUS LIGHT INDICATORS
- DATA DISPLAY CODES
- BCM DATA PARAMETERS
- FOR CRT Control CODE
- INPUT DISPLAY CODES
- BCM INPUT PARAMETERS
- IPC INPUT PARAMETERS
- OUTPUT DISPLAY CODES
- BCM OUTPUT PARAMETERS
- OVERRIDE DISPLAY CODES
- BCM OVERRIDE PARAMETERS
- CHART A-1, NO SERVICE ENGINE SOON LIGHT
- Diagnostic Aids
- CHART A-2, SERVICE ENGINE SOON LIGHT WILL NOT GO OUT OR FLASH
- NON-CRT EQUIPPED SELF-DIAGNOSTIC SYSTEM CHECK
- CHART A, LOSS OF IPC DISPLAY NON-CRT EQUIPPED
- CHART A-1, CENTRAL POWER SUPPLY (CPS) NON-CRT EQUIPPED
- CHART B, LOSS OF SERIAL DATA NON-CRT EQUIPPED
- CHART C, LOSS OF ECC COMMUNICATIONS NON-CRT EQUIPPED
- CHART D, LOSS OF COMMUNICATIONS NON-CRT EQUIPPED
- CHART D-1, GROUNDED SERIAL DATA CIRCUIT NON-CRT EQUIPPED
- CHART D-2, SERIAL DATA CIRCUIT SHORTED TO VOLTAGE, NON-CRT EQUIPPED
- COLOR CRT SELF-DIAGNOSTIC SYSTEM CHECK - CRT EQUIPPED
- CHART A, LOSS OF IPC DISPLAY (CRT EQUIPPED)
- CHART A-1, CENTRAL POWER SUPPLY (CPS) CHECK - CRT EQUIPPED
- CHART B, COLOR CRT BLANK WITH IGNITION ON (CRT EQUIPPED)
- CHART C, COLOR CRT UNABLE TO CONTROL ECCP (CRT EQUIPPED)
- CHART D, SERIAL DATA CIRCUIT OPEN (CRT EQUIPPED)
- CHART D-1, GROUNDED SERIAL DATA CIRCUIT (CRT EQUIPPED)
- CHART D-2, SERIAL DATA CIRCUIT SHORTED TO VOLTAGE (CRT EQUIPPED)
- CODE B110, OUTSIDE TEMP SENSOR CIRCUIT
- Note On Intermittents
- CODE B111, A/C HIGH SIDE TEMP SENSOR CIRCUIT
- CODE B112, A/C LOW SIDE TEMP SENSOR CIRCUIT
- CODE B113, IN-CAR TEMP SENSOR CIRCUIT
- CODE B115, SUN LOAD SENSOR CIRCUIT
- CODE B119, TWILIGHT PHOTOCELL CIRCUIT
- CODE B120, TWILIGHT DELAY POTENTIOMETER CIRCUIT
- CODES B120 & B122 TWILIGHT DELAY & PANEL DIMMING SIMULTANEOUSLY
- CODE B121, TWILIGHT ENABLE SWITCH CIRCUIT
- CODE B122, PANEL DIMMING POTENTIOMETER CIRCUIT
- CODE B123, PANEL LAMP SWITCH CIRCUIT
- CODE B124, VEHICLE SPEED SENSOR (VSS) CIRCUIT PROBLEM
- CODE B127, GEAR SELECTOR SWITCH CIRCUIT
- CODE B132, ENGINE OIL PRESSURE SENSOR CIRCUIT FAULTY
- CODE B140, PHONE SYSTEM FAULT
- CODE B332, LOSS OF COMPASS DATA
- CODE B333, LOSS OF SIR DATA
- CODE B334, LOSS OF ECM DATA
- CODE B335, LOSS OF ECC OR CRTC SERIAL DATA
- CODE B336, LOSS OF IPC SERIAL DATA
- CODE B337, LOSS OF HVAC PROGRAMMER DATA
- CODE B410, CHARGING SYSTEM CIRCUIT FAULT
- CODE B411 OR B412 BATTERY VOLTAGE TOO HIGH OR TOO LOW
- CODE B420, RELAY CIRCUITS
- CODE B420 (A), COURTESY LAMP RELAY CIRCUITS
- CODE B420 (B), TWILIGHT RELAY CIRCUITS
- CODE B420 (C), FOG LIGHT RELAY CIRCUIT
- CODE B420 (D), DIS CLOCK CIRCUIT
- CODE B440, AIR MIX VALVE (DOOR) CIRCUIT PROBLEM
- CODES B446, B447 & B448 REFRIGERANT SYSTEM PROBLEM (1 of 2)
- CODES B446, B447 & B448 (2 of 2)
- CODE B449, HIGH SIDE TEMPERATURE TOO HIGH
- CODE B450, COOLANT TEMPERATURE TOO HIGH
- CODE B482, ANTI-LOCK PRESSURE PROBLEM
- Diagnosis
- CODE B552, BCM KEEP ALIVE MEMORY ERROR
- CODE B556, ODOMETER (EE) PROM ERROR
- CODE B660, CRUISE CONTROL NOT IN DRIVE
- CODE B663, CRUISE SPEED DIFFERENCE BETWEEN ACTUAL & SET IS TOO LARGE
- CODE B664, CRUISE - ACCELERATION TOO HIGH
- CODE B667, SET/COAST OR RESUME/ACCEL CIRCUIT SHORTED
- CODE B671, CRUISE SERVO POSITION SENSOR CIRCUIT
- CODE B672, CRUISE VENT SOLENOID CIRCUIT PROBLEM
- CODE B673, CRUISE VACUUM SOLENOID CIRCUIT PROBLEM
- CODE C710, CRTC SWITCHING CIRCUIT PROBLEM
- LEFT DOOR OPEN MESSAGE
- RIGHT DOOR OPEN MESSAGE
- FUEL LEVEL IS LOW MESSAGE
- WASHER FLUID IS LOW MESSAGE
- SEAT BELT TELLTALE & CHIME
- KEY IN IGNITION WARNING CHIME
- FLASHING OR FULL HOT COOLANT GAUGE & FAST CHIME
- HEADLIGHTS ARE ON CHIME
- PARK BRAKE ON MESSAGE
- BRAKE FLUID IS LOW MESSAGE
- OIL PRESSURE LOW MESSAGE
- OIL LEVEL IS LOW MESSAGE
- HOT - IDLE ENGINE MESSAGE
- HOT - STOP ENGINE MESSAGE
- TURN SIGNAL ON MESSAGE
- ANTILOCK TELLTALE ON
- HEADLAMPS SUGGESTED MESSAGE