A Toyota Camry faulty alternator can eventually leave the vehicle unable to continue driving. CMM Automotive recently attended a Camry that had broken down in Morley after the battery finally lost its remaining charge.
At first glance, a completely flat battery might appear to be the main problem.
However, the battery wasn’t the underlying cause of this breakdown. The alternator had stopped charging correctly, which allowed the battery to gradually discharge while the vehicle was operating.
Toyota Camry Broken Down in Morley
The Toyota Camry had reached the point where there was no longer enough electrical power available to keep the vehicle operating.
Modern vehicles rely heavily on their electrical systems. The battery provides the initial power required to start the engine, but the alternator takes over an important role once the engine is running.
When the alternator stops charging correctly, the vehicle begins relying on the electrical energy stored in the battery.
Eventually, that stored energy runs out.
What Does a Car Alternator Do?
The alternator forms an important part of a vehicle’s charging system.
Once the engine starts, the alternator generates electricity to operate many of the vehicle’s electrical systems. It also replenishes the energy used by the battery during starting.
This allows the battery to maintain sufficient charge for the next time the vehicle needs to start.
When an alternator develops a fault, the battery may continue supplying electricity for a period of time. However, it cannot do this indefinitely without receiving a charge.
Why Did the Camry Eventually Stop?
The Camry’s battery still contained some electrical energy when the alternator stopped charging correctly.
That meant the vehicle could continue operating temporarily.
As the Camry continued to use headlights, ignition systems, computers and other electrical components, the remaining battery charge gradually decreased.
Eventually, the battery voltage became too low to keep the vehicle running.
This is why a charging-system problem can sometimes appear to be nothing more than a flat battery when the vehicle finally stops.
Signs of a Faulty Alternator
Alternator and charging-system problems can produce several warning signs before a vehicle completely breaks down.
These may include:
- a battery or charging warning light
- headlights becoming dim
- electrical accessories operating unusually
- difficult starting
- repeated flat batteries
- warning lights appearing on the dashboard
- the engine eventually stopping
The exact symptoms can vary depending on the vehicle and the type of charging fault.
If a battery repeatedly becomes flat, checking the charging system can help determine whether the battery itself is actually responsible.
Flat Battery or Charging System Problem?
A flat battery and a faulty alternator can sometimes produce similar symptoms.
Jump-starting the vehicle may get the engine running again, but that doesn’t necessarily mean the problem has been solved.
If the alternator isn’t charging, the vehicle may continue running only while sufficient battery power remains.
Once that energy is depleted, the engine can stop again.
Testing the battery and charging system can help identify which component has caused the problem.
Diagnosing the Toyota Camry
CMM Automotive assessed the Camry after it broke down in Morley.
The battery had gone flat, but further investigation identified the charging system as the underlying problem.
The faulty alternator was no longer maintaining the battery’s charge.
Identifying the alternator fault was important because simply dealing with the flat battery would not have corrected the cause of the breakdown.
Roadside Assistance for Charging Problems
CMM Automotive provides mobile roadside assistance throughout Perth for starting, battery and charging-system problems.
A flat battery doesn’t always mean the battery needs replacing. Diagnosing why the battery became discharged can prevent the vehicle from breaking down again.
Our mobile service allows us to attend the vehicle at its location and investigate the problem.
For customers requiring breakdown assistance in Perth, this can help determine whether the vehicle has a battery problem, alternator fault or another electrical issue.
Toyota Camry Breakdown Assistance in Morley
This Toyota Camry breakdown is a good example of why the obvious symptom isn’t always the actual cause.
The flat battery ultimately stopped the vehicle, but the faulty alternator created the problem by failing to keep the battery charged.
CMM Automotive provides roadside and breakdown assistance throughout Morley and surrounding Perth suburbs.
If your vehicle won’t start, has a flat battery or develops an unexpected electrical problem, contact CMM Automotive on 1800 888 990 for assistance.
