Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1995 Infiniti Q45 BaseFACTORY OEM SERVICE PROCEDURE
Diagnostic Charts: Notes
NOTE:
Before starting diagnostic procedure, perform LAN communication check. See MULTIPLEX CONTROL SYSTEM
article.
DIAGNOSTIC CHART DIRECTORY
| Description | Diagnostic Procedure | |
|---|---|---|
| Buzzer Does Not Sound | ||
| When Remote Control Button Is Pressed | 2 | |
| Buzzer Sounds, But No | ||
| Remote Control Functions | 3 | |
WIRE COLOR ABBREVIATIONS (1)
| Abbreviation | Color | ||
|---|---|---|---|
| B | Black | ||
| G | Green | ||
| L | Blue | ||
| P | Pink | ||
| R | Red | ||
| W | White | ||
| Y | Yellow | ||
| BR | Brown | ||
| CH | Dark Brown | ||
| DG | Dark Green | ||
| GY | Gray | ||
| LG | Light Green | ||
| OR | Orange | ||
| PU | Purple | ||
| SB | Sky Blue | ||
|
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Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.