1999 Nissan Pathfinder R50 AT Automatic Transmission Service Manual

1999 Pathfinder R50 documentation with sections on trouble diagnosis, basic inspection, and overall system operations. Includes part numbers like C4256-90954.

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Document Details

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Document Number / Seller:
30882 / Patricia Cook
File Size:
47.46 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
SUV
Last updated / verified
Sep 6, 2025

Models Covered & Key Technical Specifications

Nissan Pathfinder R50 (Part Number N/A) - 1999 Unified Factory Diagnostic Manual for Nissan Pathfinder R50 | SUV Volume.

  • Nominal Tension Specs: 1200 dpi establishes the maximum print output Architecture.
  • Prescribed Locking Torques: For optimal operation, 15-30C defines the environmental limit Framework.
  • System Displacement Data: 450 W -- signifies the active printing consumption Baseline.
  • Calibrated Circuit Specs: The formatter board requires 64 MB for standard operation Requirements.
  • Documented RPM Specs: Maximum throughput reaches 25 ppm Threshold.
  • Defined Fastening Values: The formatter board requires 64 MB for standard operation Benchmarks.

Professional Workshop Service Manual & Technical Specifications

Unified Factory Diagnostic Manual: SUV Professional-Grade manual for Nissan Pathfinder R50 - Repair guide for 1999 Service-Catalog

Documentation-Type: Professional-Grade manual for Nissan Pathfinder R50 - Repair guide for 1999 Service-Catalog // Maintenance-Category: SUV / Automatic Transmission Logic // Documentation-Type: Technical Documentation.

Specification Parameters Validation-Data
AT-MAIN AT-MAIN-01 NAAT001765
AT-MAIN-02 AT-MAIN-02 NAAT001766
AT-MAIN-03 AT-MAIN-03 NAAT001767
AT-NONTC-01 AT-NONTC-01 NAAT700303
AT-NONTC-02 AT-NONTC-02 NAAT700304

This document offers a Complete overview of the SUV's Automatic Transmission system. It covers essential troubleshooting steps, system diagnostics, and detailed repair procedures.

Clearance measurements are addressed for the automatic transmission's core components, detailing their precise dimensions and tolerances.

Special procedures are addressed for the disassembly and reassembly of complex sub-assemblies within the transmission, ensuring proper sequencing.

Verification procedures are included for critical solenoid valves and sensors, confirming their functionality and response.

Repair information is provided for common issues, including detailed steps for diagnosing and resolving DTC codes specific to the transmission.

The document includes coverage of the transmission's hydraulic control system and its associated solenoids and valves.

This manual documents torque specifications for internal components to ensure proper pivot-point integrity.

FAQ

Reference the **required** tool specifications for diagnostic procedures. keyboard_arrow_down

Special tool kit ST25055001 (J34301-C) is required for pressure gauge set measurements, with adapters and hoses included.

What are the **essential** electrical values for the PNP switch? keyboard_arrow_down

Battery voltage is the expected reading for the PNP switch across its terminals in various selector lever positions.

Specify the **correct** calibration settings for the automatic transmission fluid temperature sensor. keyboard_arrow_down

Approximately 1.5V at 20°C (68°F) and approximately 0.5V at 80°C (176°F) are the specified resistance values for the A/T fluid temperature sensor.

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Reviews (4)

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Rated 4 out of 5 stars
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This manual has been invaluable for diagnosing my 1999 Pathfinder's transmission issues. The download process was smooth and the support team responded quickly to my inquiries. Highly recommend!
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Rated 4 out of 5 stars
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The download link arrived almost instantly after purchase. The manual is detailed and has helped me troubleshoot effectively. Very satisfied!