What does the Mil mean on a Saab 9000?
The Saab 9000 engine management system monitors the engine for faults and will illuminate the “Check engine” warning light (“Malfunction Indicator Lamp” or “MIL”) on the instrument panel if a fault is found. This is primarily intended for emission-related faults but many of these faults can also cause poor running or reduced fuel economy.
When to calibrate ACC and fixing fault codes?
Calibrating ACC and fixing fault codes 8 and code 11 (ACC blend / air mixture door) | The three dudes and their cars… When your 9-5 OG ACC isn’t changing between the colds or the heats anymore most probably the blend door is stuck or broken. Different faulty parts can be the reason of this malfunctioning.
How do you get a check engine fault code?
To obtain a fault code reading: Turn the ignition switch to the Drive position without starting the engine. In about six seconds the CHECK ENGINE light will go out for about 2 seconds. It will then begin flashing the first fault code. The codes consist of a number of flashes, each having a duration of 0.4 seconds.
Why is the throttle on my 1993 CSE locked up?
A mechanical fault is preventing the throttle from closing. Jiggle the wiring harness at several points and in different directions to detect intermittent breaks and short circuits. Observe the multimeter, diagnostic tool or test lamp during the check. 1993 CSE Motor locked up?
How do you know if your Saab has a trouble code?
On all models, turn ignition on. The check engine will come on. Turn the jumper lead switch on (grounding ECU pin 16). The check engine light will now go out. Watch the check engine light carefully. After approximately 2.5 seconds, the check engine light will flash briefly, signifying that the first diagnostic trouble code will be displayed.
The Saab 9000 engine management system monitors the engine for faults and will illuminate the “Check engine” warning light (“Malfunction Indicator Lamp” or “MIL”) on the instrument panel if a fault is found. This is primarily intended for emission-related faults but many of these faults can also cause poor running or reduced fuel economy.
Where is the ISAT tester located on a Saab 900?
(1990-93 LH 2.4 & 2.4.3,1993-95 MOTRIONIC ENGINE MANAGEMENT SYSTEM, 1994-95 MOTRONIC2.8.1 & 2.10-2, DI/APC & EZK IGNITION SYSTEMS) Connect SAAB ISAT tester, or equivalent, to the diagnostic connector located under the right hand rear seat on 900 models, or under right hand front seat on 9000 models, per manufacturers’ instructions.
When does the Check Engine light flash on a Saab?
After approximately 2.5 seconds, the check engine light will flash briefly, signifying that the first diagnostic trouble code will be displayed. Immediately turn the jumper lead switch off as soon as the check engine light has flashed.
How do you replace a turbocharger on a Saab 9000?
Place a container under the oil cooler to catch oil spillage and and unscrew the upper union. Unscrew the mounting bolt on the oil cooler and move the oil line to one side. Unbolt the air conditioning compressor (if fitted) and place it carefully to one side, leaving the hoses connected.
What is ambient air temp sensor on Saab ACC2?
On ACC2 the ambient air temp sensor is a NTC type and is shared with the in Dash EDU temperature read out. Solar Sensor On the ACC1 the solar sensor is a single photo cell that sends back a voltage to the control unit indicating sun intensity. The control unit in returns changes the fan speed to compensate.
Where is the ACC located in a Saab?
(The ACC panel is where the micro processor is housed.) 3. The components would include a Fan motor, Fan speed control unit, A/C compressor, rear window and side view mirror defrost grid. Inside the cabin/indoor Sensor there is a small fan that is used to draw air across a thermistor this is of the NTC type.