ELECTRICAL DIAGNOSTICS
Automotive Electrical Diagnostics in Surrey, BC
Modern vehicles depend on complex electrical systems and communication networks. NJ AUTO provides electrical diagnostics to identify wiring faults, communication problems, module issues and other electrical concerns.
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What We Can Diagnose
We diagnose electrical and electronic problems across a wide range of vehicle systems.
Electrical Faults
We diagnose problems involving power supplies, grounds, wiring, connectors, fuses, relays and other electrical components.
CAN Bus & Network Communication
Modern vehicles use communication networks to allow control modules to exchange information. We can diagnose communication faults and network-related problems.
Module Communication
Communication problems between vehicle control modules can cause multiple warning lights and system failures. Testing can help identify where communication is being lost.
Starting & Charging Systems
We diagnose starting and charging problems involving batteries, alternators, starters, wiring and related vehicle electrical systems.
Sensors & Electrical Circuits
Sensor-related faults can be caused by the sensor, wiring, power supply, ground or another component. Proper circuit testing helps identify the actual cause.
Intermittent Electrical Problems
Electrical problems that come and go can be difficult to locate. Testing and troubleshooting can help narrow down intermittent faults and communication issues.
Module Programming
Certain vehicle control modules may require programming or configuration after replacement or repair. We can provide module programming services where supported.
Module Software Updates
Some vehicle problems can involve outdated or incorrect module software. Where supported, module software updates can help address specific vehicle system concerns.
OUR APPROACH
Our Electrical Diagnostic Process
Electrical problems require more than simply reading fault codes. We use testing and system information to identify the source of the problem.
Scan
We begin by scanning the vehicle and checking available diagnostic information from the affected systems and control modules.
Test
We test power supplies, grounds, wiring, signals, circuits and communication networks as required.
Diagnose
Test results and vehicle information are used to determine the most likely source of the electrical or communication problem.
Repair / Program
Once the problem is identified, we can recommend the appropriate repair, module programming or software update where applicable.
VEHICLE COMMUNICATION SYSTEMS
Modern Vehicles Depend on Network Communication
Today's vehicles contain multiple control modules that communicate with each other through vehicle communication networks such as CAN bus.
A problem with wiring, power, grounds or a single control module can sometimes affect communication with multiple systems and create several warning lights or seemingly unrelated problems.
Proper network and circuit testing can help determine whether the problem is caused by wiring, communication, power supply or a control module.
ELECTRICAL PROBLEMS
Is Your Vehicle Experiencing an Electrical Problem?
Electrical diagnostics may be worthwhile if you notice any of these symptoms.
NEED ELECTRICAL DIAGNOSTICS?
Let NJ AUTO Find the Electrical Problem
If your vehicle has electrical problems, communication faults, warning lights or module-related issues, contact NJ AUTO to arrange a diagnostic service.
CALL NJ AUTO