2004 Nissan Frontier Shop Manual
This manual covers the 2004 Nissan Frontier, including detailed procedures for the Automatic Transmission. PN 31570.
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Nissan Models Covered & Key Technical Specifications
Models: 2004 Nissan Frontier
Sub-models / Variants: 2-door models, 4-door models, 2WD, 4WD
Technical Data:
- Transmission Model: RL4R01A
- Transmission Gear Ratios: 1st: 2.785, 2nd: 1.545, Top: 1.000, O/D: 0.694, Reverse: 2.272
- Stall Revolution Standard: 2,100–2,300 rpm
- Total End Play (T1): 0.25–0.55 mm (0.0098–0.0217 in)
- Recommended Fluid: Nissan Matic "D" or Genuine Nissan Automatic Transmission Fluid
- Throttle Wire Stroke (L): 39–43 mm (1.54–1.69 in)
Nissan Manual Features & Content Preview
2004 Nissan Frontier Automatic Transmission Service Manual
- Covers the 2004 Nissan Frontier equipped with the RL4R01A 4-speed automatic transmission, including 2-door and 4-door chassis variants
- Official Nissan publication, first edition, documenting service, overhaul, and diagnostic procedures for the transmission system
- Contains 56 pages of detailed component breakdowns, diagnostic flow charts, and technical specifications
- Stored against your account so you can retrieve it after a hard-drive loss
- Full-text search finds any part number in seconds
- Accessible from your device as soon as the order is placed
- This 2004 edition is the reference used for the RL4R01A transmission build, providing the only documented torque and clearance specifications for this specific unit
Transmission Content and Diagnostic Procedures
This publication provides detailed information for the 2004 Nissan Frontier automatic transmission, documenting technical data from initial system precautions to intricate component overhaul sequences. Sections cover functional circuit descriptions for the hydraulic control system, including 1st through 4th gear engagement, lock-up operation, and the shifting mechanism. Diagnostic workflows are outlined for shift quality, slippage, and transmission control module terminal references to facilitate expert-level technical review.
Technical Specifications and Data
The manual includes critical reference data, such as stall speed ranges, transmission fluid requirements, and throttle wire stroke measurements, for maintenance and assembly accuracy. Component clearances, including the total end play range of 0.25–0.55 mm, are documented within the service data and specifications section. Torque values for valve body installation and transmission housing bolts are provided, alongside connector pinout diagrams and resistance thresholds for solenoids and sensors. Qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work. This official 2004 Nissan Frontier OEM service manual covers the RL4R01A transmission, documenting repair, overhaul, and diagnostic specifications for the truck's automatic drivetrain system.
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