Wiring Harness are some wiring circuit diagram for design or assembly of cars, In this wiring harness applications includes of below systems:

- STARTING & CHARGING SYSTEM
- ECM (ENGINE CONTROL MODULE)
- ECM (ENGINE CONTROL MODULE) : (2.0 DIESEL)
- TCM (TRANSMISSION CONTROL MODULE)
- BCM (BODY CONTROL MODULE)
- AIR CONDITIONER
- FATC (FULL AUTOMATIC TEMPERATURE CONTROL)
- AIR CONDITIONER COMPRESSOR CIRCUIT
- RADIATOR COOLING FAN CIRCUIT
- PTC–HEATER CIRCUIT : DIESEL
- HEAD LAMP CIRCUIT
- HEAD LAMP SWITCH CIRCUIT
- ILLUMINATION CIRCUIT
- FRONT & REAR FOG LAMP CIRCUIT
- STOP LAMP, CENTER HIGH MOUNT STOP LAMP (CHMSL), BACK UP LAMP & ECM MIRROR CIRCUIT