Complete workshop repair service manual with electrical wiring diagrams for 2009 Mustang. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This 2009 Mustang service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

· T80 - 2-door coupe, base
· T82 - 2-door coupe, GT
· T84 - 2-door convertible, base
· T85 - 2-door convertible, GT
· T88 - 2-door coupe, GT500
· T89 - 2-door convertible, GT500

· H - 4.6L, OHC, 3-valve, electronic fuel injection, 8-cylinder
· N - 4.0L, SOHC, electronic fuel injection, 6-cylinder
· S - 5.4L, DOHC, 4-valve, electronic fuel injection, supercharged, 8-cylinder

EXCERPT:
2009 Mustang
Workshop Manual
Quick Links
Introduction
Master DTC Chart
Specifications
Metrics
Torque Wrench Adapter Formulas
Acronyms
Alphabetical Index
Table of Contents
1: General Information
00: Service Information
2: Chassis
04: Suspension
05: Driveline
06: Brake System
11: Steering System
3: Powertrain
03: Engine
07: Automatic Transmission
08: Manual Transmission, Clutch and Transfer Case
09: Exhaust System
10: Fuel System
4: Electrical
12: Climate Control System
13: Instrumentation and Warning Systems
14: Battery and Charging System
15: Audio Systems
17: Lighting
18: Electrical Distribution
19: Electronic Feature Group
5: Body and Paint
01: Body
02: Frame and Mounting
…
Brake Booster
The power brake actuation system consists of the following components:
· Brake booster
· Brake booster check valve
· Brake booster vacuum supply hose
The brake booster uses engine vacuum from the intake manifold to create a partial vacuum inside the vacuum booster on both sides of the diaphragm. When the brake pedal is pressed, the booster rod opens a valve, allowing air to enter the booster on one side of the diaphragm while sealing off the opposite side. This increases pressure on that side of the diaphragm so that it helps push the rod, which in turn pushes the piston in the master cylinder. As the brake pedal is released, the valve seals off the outside air supply while opening the vacuum valve. This restores vacuum to both sides of the diaphragm, allowing everything to return to its original position.
…