Testing signals at the indicator input
This area contains components of an additional security system with an airbag (SRS). Review the SRS component locations, precautions, and procedures before attempting any repair or service.
1. Remove the instrument cluster assembly from the dashboard (see ch. «Body»), then disconnect connectors A (22 pin) and B (16 pin) from the instrument cluster assembly.
2. Check if the connectors and pins provide a tight connection.
3. If contacts are bent, loose, or rusted, correct and recheck system.
4. Test the following signals at the input of connectors A (22 pin) and B (16 pin) instrument clusters.
5. If the input test passes, but the indicator is faulty, replace the circuit board.