SAAB WIS ONLINE

Fault diagnosis with fault symptom

📄 Diagnosis

📄 Checking the fuses

📄 Checking the power supply

📄 Checking control module grounding

📄 Checking the TIP function

📄 Checking the SET function

📄 Checking the RESUME function

📄 Checking the ON/OFFfunction

📄 Checking the pedal switch and selectorlever position sensor (automatic transmission)

📄 Checking the pedal switches (manualgearbox)

📄 Checking the brake lights switch (notTCS)

📄 Checking the brake lights switch (TCS)

📄 Stepping motor

📄 Speed signal

📄 Checking the CRUISE lamp

📄 Cruise Control, activesignal

📄 Before control module replacement