Nissan Electronic Automatic Transmission Diagnosis and Valve Body Replacement: Part Two

In this month’s article, Transmission Diagnosis and Valve Body Replacement Part Two, we continue the discussion of transmission diagnostics and replacement from Part One, with a focus on the relearning functions and steps required to successfully complete a transmission repair or replacement on Nissan vehicles.

Nissan Electronic Automatic Transmission (EAT) Diagnosis and Valve Body Replacement, Part One

Electrical diagnostic methodology involved with the transmission’s sensors and control solenoids and the general procedures required for successful replacement of the valve body assembly in a Nissan CVT vehicle.

Nissan Driver Assistance Technology

Nissan vehicles are starting to feature the kind of technology we’ve been waiting for. The next step is dealing with the diagnostic and repair procedures when they turn up at our shops.

Electrical Issues Case Studies

All of us have to be aware of the sensitive nature of the rolling computer complex that represents today’s vehicles.

The Nissan LEAF e-Pedal

The Nissan LEAF combines hydraulic braking, regenerative braking, and traditional accelerator technology into one device: the e-Pedal. You’ll have to keep the system calibrated so key components can function together.

Getting to the Bottom of it — with the Fuel Tank

The fuel tank is an integral part of engine performance, emissions control, and, safety systems. Problems are rare, but can be real head scratchers.

Differences in Servicing Nissan R-1234yf A/C Systems

New A/C systems vs R-134a in service equipment, handling of the R-1234yf refrigerant, and a few extra minutes for enhanced leak detection steps.

The Comeback Code

What do you do when the code keeps coming back and just won’t die? Let’s look at some common mistakes and how to get those codes to go away for good.

Nissan TechNews March 2019

In this issue: Keep the Fuel Flowing; Nissan Sectioning Repair Tips; Starting with the Starter; Fluid Advancements

Starting with the Starter

Starting with the Starter

Step one; start the engine and allow to idle… it won’t start? Now it’s time to start with step zero — the starter. It now requires more advanced diagnostics and a few cool new tricks. Let’s take a look at modern and classic starting circuit diagnostics.

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Keep the Fuel Flowing

Keep the Fuel Flowing

The diagnostics of fuel delivery systems have changed over the years and have become a lot more involved. Let’s take a look at the most common systems and how to fix them when things go wrong.

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Solving Power Window Woes

Solving Power Window Woes

Where to start with diagnosing faulty window behaviors, how to troubleshoot window-related problems that develop as a result of other repairs, and how to properly QC check a vehicle.

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No-Clue No-Start

No-Clue No-Start

Let’s take a look at no-start diagnostics when, by all accounts, the engine should be running fine. The laws of physics still apply so let’s think outside the box and solve that mystery no-start.

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Spotting and Repairing Flood Damage

Spotting and Repairing Flood Damage

Tips on how to spot a flood-damaged vehicle, and ways that an extensive pre-repair damage assessment could present opportunities for an above-average repair estimate.

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