1998-2004 Nissan Frontier Automatic Transaxle AT Repair Manual

This comprehensive manual details the Automatic Transaxle (AT) for 1998-2004 Nissan Frontier models, covering removal, installation, overhaul, and troubleshooting. Part #: RL4R01A

4.5starstarstarstarstar_half(4)
visibility Preview Available
Nissan 1998-2004 Nissan Frontier Automatic Transaxle AT Repair Manual manual page preview - page 1 of

Sample pages from the 1998-2004 Nissan Frontier Automatic Transaxle AT Repair Manual manual

Nissan 1998-2004 Nissan Frontier Automatic Transaxle AT Repair Manual manual preview page 1 - thumbnail
info_outline Click thumbnails to preview different pages
$6.34 (incl. VAT) Instant Download / No Shipping Fees
OR BUY NOW
verified_user
Lifetime Access
Re-download anytime
flash_on
Instant Download
Get it immediately
lock
Secure Payment
PayPal

Document Details

keyboard_arrow_down
Document Number / Seller:
26743 / Linda Phillips
File Size:
411.81 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Truck
Last updated / verified
Sep 25, 2025

Models Covered & Key Technical Specifications

Nissan Frontier Automatic Transaxle (AT) (RL4R01A) 1998-2004 Service Manual Nissan Frontier 1998-2004 (RL4R01A) | Automatic Transmission Repository.

  • Technical Specifications: 2.0 : 1 Stall Torque Ratio, 2.785 1st Gear Ratio.
  • Gear Ratios: Top gear at 1.000, O/D at 0.694, Reverse at 2.272.
  • Fluid Capacity: 7.9 US qt (8-3/8 Imperial qt).
  • Line Pressure: Idle 471-510 kPa (4.8-5.2 kg/cm², 68-74 psi).
  • Stall Revolution: 2,100 - 2,300 rpm.
  • Lock-up Control: D4 ON at 105-113 km/h (65-70 MPH).

Manual Description & Preview

Nissan Frontier Automatic Transaxle (AT) (RL4R01A) 1998-2004 Service Manual

Specification-Class: RL4R01A // Technical-Domain: Automatic Transmission / Nissan Logic // Specification-Class: Comprehensive Repair Data.

Table of Contents Overview

Identifier Technical-Path Context
Preparations Special Service Tools Overview of necessary tools.
Overall System Circuit Diagrams Wiring and schematic diagrams.
Trouble Diagnosis Basic Inspection Fluid checks, stall tests, line pressure, road tests.
Overhaul Components Detailed breakdown of transmission parts.
Service Data Specifications Torque values, clearances, fluid capacities.

Document Content

This manual provides a comprehensive structural breakdown of the Nissan Frontier's automatic transmission system, covering all major components and procedures. It details the Overhaul process, including disassembly and assembly of individual parts like the torque converter, oil pump, and control valve bodies.

Diagnostic procedures are extensively covered, from basic inspections to specific DTC troubleshooting for various system malfunctions. The document also includes detailed sections on on-vehicle services, adjustments for components like the throttle wire and parking/neutral position switch, and critical data for component inspection.

It documents torque specifications for the Transmission case to ensure proper gasket seal integrity.

FAQ

What are the **calibrated** system architecture values for the Nissan Frontier AT? keyboard_arrow_down

1.000 is the Top gear ratio, 0.694 for O/D, and 2.272 for Reverse.

Assess the **applicable** tool requirements for transmission overhaul. keyboard_arrow_down

Special service tools like the J-34301-C oil pressure gauge set and ST07870000 transmission case stand are listed for disassembly and line pressure measurements.

What **exact** electrical values are noted for the ASCD (Automatic Speed Control Device)? keyboard_arrow_down

ASCD resistance for the steering switch is between 11-24 (1.47-1.53 kΩ), 3.24-3.36 kΩ, and 5.00-5.20 kΩ depending on the button pressed.

Customer Reviews

Read what our customers say about this Nissan Truck manual and share your own experience.