Hyundai Genesis (DH): Brake System / Stop Lamp Switch Schematic Diagrams
| Schematic Diagram |
| System Circuit Diagram |
| Terminal function |
| Description | |
| 1 | IGN1 |
| 2 | Engine Control Module (ECM) |
| 3 | B+ |
| 4 | Stop Lmap |
Description The stop lamp switch plays the role of supplying signals to turn on stop lamps and convenience devices (HECU, ECU, BCM, SML, etc.). The stop lamp switch is a system for drivers to express their intention to the brake by press the brake pedal.
Troubleshooting 1. Part diagnosis Items Cause Symptom RemedySwitch fuse Faulty fuse connection, Damaged fuse - DTC Code : P0504 - Symptom : Shifting gear trouble, Starting failure, Cruise control function cancelation trouble, EPB function cancelation trouble, Stop lamp lighting trouble, ESP OFF light illuminated.
Other information:
Hyundai Genesis (DH) 2013-2016 Service Manual: Compressor Repair procedures
Removal 1. If the compressor is marginally operable, run the engine at idle speed, and let the air conditioning work for a few minutes, then shut the engine off. 2. Disconnect the negative (-) battery terminal. 3. Remove the engine room cover.
Hyundai Genesis (DH) 2013-2016 Service Manual: A/C Pressure Transducer Description and Operation
Description The A/C Pressure Transducer (APT) converts the pressure value of high-pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it at high speed or low speed.
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