1999-2002 Nissan Skyline R34 Service Manual

Technical Specifications and System Overview

• Covers 1999–2002 Nissan Skyline R34 (GF-HR34, GF-ER34, GF-ENR34) including 2-door Coupe, 4-door Sedan, and 25GT Turbo variants
• Original Nissan publication 8E-0R34J0, printed 1998 for the initial R34 series release
• Contains 47 pages of wiring diagrams, 48 pages of engine control diagnostic terminal references, and 24 pages of transmission shifting schematics
• Delivered as a direct download the moment payment clears
• Indexed PDF search covers every chapter and appendix
• Stored against your account so you can retrieve it after a hard-drive loss
• Accessible from your device as soon as the order is placed
• No DRM restrictions on the print function
• This service document serves as the primary technical reference for the R34 series, including documentation for the RB20DE, RB25DE, and RB25DET powerplants alongside the Dual matic M-ATx and 4AT transmission systems

Engine Control and Transmission Diagnostics

The 1999–2002 Nissan Skyline R34 service manual provides extensive technical data regarding the R34 series engine control system and automatic transmission diagnostics. It details the interaction between the ECM/TCM and key components, including the mass air flow sensor, knock sensors, crank position signals, and various solenoid-driven hydraulic actuators. The manual documents the self-diagnosis operation procedure, covering both Diagnostic Test Mode I and II, while explaining the usage of the Nissan CONSULT interface for system monitoring and active tests. Detailed wiring diagrams and terminal layouts are provided for the RB20DE, RB25DE, and RB25DET configurations, ensuring accurate identification of signal voltage inputs and outputs.

Specification and Reference Values

This manual includes comprehensive specification and reference values essential for system analysis. Intake valve clearance is documented at 0.15–0.19 mm (0.006–0.007 in) in cold lash conditions. Coolant system capacity for the R34 series is specified at 9.4 liters. Fuel pressure at idle is documented at 0.25 MPa (2.5 kg/cm2). The what an OEM service publication covers documentation also includes detailed shift schedule charts and line pressure test specifications for automatic transmission maintenance. Reference only — always consult a certified technician before performing service on this equipment. An official 447-page Nissan OEM service manual covering the 1999–2002 Nissan Skyline R34, documenting engine control system, automatic transmission diagnostics, electrical circuit schematics, and technical specifications for the entire R34 series.

Document Reference: 8E-0R34J0, Copyright 1998, Nissan Motor Co., Ltd.