Fault diagnosis, fault symptoms

/ 900 / 1994 / 3. Electrical system / Theft Alarm / Fault diagnosis, fault symptoms

📄 Fault symptom

📄 General check

📄 Checking the fuses

📄 Checking voltage supply and ground

📄 Checking data link connector

📄 Checking starter interlock +50

📄 Checking the voltage +15

📄 Checking signal from central lock

📄 Checking door switches

📄 Checking hood switch

📄 Checking microswitch in tailgate

📄 Checking luggage compartment lighting switch

📄 Checking LED

📄 Checking direction indicators

📄 Checking horn