Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSSUZUKI2013SX4 CROSSOVER, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 63 (WIRING SYSTEMS)POWER SUPPLY DIAGRAMJUNCTION BLOCK INNER CIRCUIT (OVERVIEW)ABBREVIATIONS

2013 Suzuki SX4 Crossover, Automatic CVT Trans

Junction Block Inner Circuit (Overview): Abbreviations

2013 Suzuki SX4 Crossover, Automatic CVT TransSECTION Abbreviations

WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.

HARNESS REFERENCE CHART

Abbreviation	Full term	Abbreviation	Full term
AS	Assistant (Front passenger)	LP	Lamp
CTR	Center	O/H	Over head
DR	Driver	R/B	Relay box
F-L	Front L	R-L	Rear L
F-R	Front R	R-R	Rear R
FR	Front	RR	Rear
INP	Instrument panel	S/H	Seat heater
LEV	(Head light) leveling

Fig 1: Junction Block Inner Circuit Diagram

Courtesy of SUZUKI OF AMERICA CORP.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.