2012 Nissan Versa Automatic Transaxle Service Manual

2012–2013 Nissan Versa Automatic Transaxle Technical Coverage

• Covers the 2012–2013 Nissan Versa Hatchback equipped with the automatic transaxle, including detailed diagnostic and system-control documentation
• Official Nissan publication, July 2011 revision, detailing complete automatic transaxle service procedures
• Contains 46 unique Diagnostic Trouble Codes (DTCs) with confirmation procedures, 29 TCM input/output signal benchmarks, and 23 primary transaxle system components
• File format is a clean, indexed PDF for immediate cross-reference during work
• OCR text layer lets you jump to a torque spec by keyword
• Laid out for standard letter and A4 printing
• Accessible from your device as soon as the order is placed
• Permanent availability in your purchase account — no re-buy required
• This July 2011 edition provides the definitive OEM factory data for the 2012–2013 Nissan Versa AT control system, essential for accurate TCM terminal voltage verification and solenoid circuit diagnostics

System Function and Control

The 2012–2013 Nissan Versa automatic transaxle manual documents the electronic control architecture managed by the Transmission Control Module (TCM). This documentation covers the control system outline, including how the TCM processes inputs from the accelerator pedal position sensor, vehicle speed signal, and turbine speed sensor to manage shift solenoids A and B. It details the line pressure control strategies designed to optimize shift quality across different operating temperatures and throttle positions.

Diagnostic and Specification Data

Specifications are provided for the automatic transaxle electrical system, including terminal reference values for the TCM connector and solenoid circuit voltage ranges. The document lists the specific conditions for triggering fail-safe mode when electrical input anomalies are detected. For instance, the line pressure solenoid valve operating voltage is specified as 1.5–3.0 V during release and 0 V during wide-open throttle. The input speed sensor signal frequency is documented at 360 Hz when driving at 20 km/h. An official 99-page Nissan OEM service manual covering the 2012–2013 Nissan Versa, documenting automatic transaxle diagnostic, control, and internal assembly specifications for the AT-series unit.