2003-2004 Infiniti M45 Service Manual

Detailed service and repair information for the 2003-2004 Infiniti M45. Includes diagrams and specifications for cruise control system.

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Infiniti Car manual preview - 2003-2004 Infiniti M45 Service Manual
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Infiniti Models Covered & Key Technical Specifications

Models: 2003-2004 Infiniti M45
Technical Data:

  • Accelerator wire adjustment: 1.5–2 turns from throttle drum start position
  • Accelerator pedal assembly torque: 4.3–5.9 Nm (38–52 in-lb)
  • Accelerator wire bracket torque: 4.3–5.9 Nm (38–52 in-lb)
  • Accelerator wire lock nut torque: 7.8–10.8 Nm (69–95 in-lb)
  • ASCD actuator bolt torque: 4.4–5.8 Nm (39–51 in-lb)
  • ASCD actuator nut torque: 10.8–13.7 Nm (8–10 ft-lb)
  • ASCD control unit torque: 2.9–3.9 Nm (26–34 in-lb)
Technical Specifications
keyboard_arrow_down
Document Number / Seller:
26767 / Douglas Morris
File Size:
105.98 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Car
Last updated / verified
Feb 22, 2025

Infiniti Manual Features & Content Preview

Technical Scope of the 2003–2004 Infiniti M45 Service Manual

  • Covers 2003–2004 Infiniti M45 sedan, including standard service procedures for the accelerator control and cruise control systems
  • Official publication Revision 2004 October 2004 M45
  • Contains 12 wiring schematics and 11 electrical connector location diagrams
  • Accessibility includes searchable text layer for part numbers and system codes
  • Laid out for standard letter and A4 printing
  • This 2004 revision is the factory-authorized documentation required for calibrating the Intelligent Cruise Control (ICC) and Accelerator Control System (ACC) modules

System Coverage and Components

This 2003–2004 Infiniti M45 service manual details the technical specifications for the accelerator control system and the full suite of cruise control electronics. It documents the removal and installation of the accelerator wire, bracket, and pedal assembly. The manual provides descriptions of the vacuum pump, air valve, and release valve components responsible for maintaining set vehicle speeds. Additional coverage includes the Intelligent Cruise Control (ICC) sensor aiming procedures, laser beam adjustment protocols, and vehicle-to-vehicle distance control diagnostics using the CONSULT-II interface.

Specification and Calibration Data

Technical documentation provides essential reference values for system diagnostics and assembly. The manual includes comprehensive torque charts for the accelerator and ASCD actuator components, ensuring precision during component installation. Electrical diagnostic sections list terminal reference values for the ICC control unit, radar sensor, and warning chime circuits. Pinout tables and continuity requirements help technicians verify signal integrity across the CAN communication line and ASCD pump circuits. Torque values for pedal assembly and cable brackets are documented in both Nm and lb-in units for professional accuracy. Reference only — always consult a certified technician before performing service on this equipment. An official Infiniti factory workshop manual covering the 2003–2004 Infiniti M45, documenting engine control, chassis electrical, and advanced cruise control system specifications for the specified production years.

Manual FAQ, Purchase & Download Details

What kind of component breakdown diagrams or exploded views does the accelerator control system section include? keyboard_arrow_down

Document includes detailed exploded views for the accelerator control system that illustrate the pedal assembly, wire bracket, and associated mounting hardware. These illustrations show how the various components and connections are configured.

Is the manual equipped with wiring diagrams and connector references for the automatic speed control device? keyboard_arrow_down

Electrical sections contain comprehensive wiring diagrams and connector pinout locations for the automatic speed control device, including system schematics and harness routing details.

Are the edition labels and revision dates clearly marked within the document to show its update status? keyboard_arrow_down

Manual includes revision markers on the footer of every page, such as the October 2004 label, to indicate the publication period. This confirms the document version and its applicability to the specified vehicle production range.

Which specific sections list the standard service data, tightening torques, and adjustment specifications? keyboard_arrow_down

Service Data and Specifications sections located at the end of each major system chapter contain tables for tightening torque ranges, operational limits, and adjustment parameters.

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