Ford Mustang (1999-2004) Service Manual: Instrument Cluster (Diagnosis and Testing)
Refer to Wiring Diagrams Cell 60 , Instrument Cluster for schematic and connector information.
Special Tool(s)
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Worldwide Diagnostic System (WDS) 418-F224, New Generation STAR (NGS) Tester 418-F052, or equivalent diagnostic tool |
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Instrument Gauge System Tester 014-R1063 or equivalent |
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73III Automotive Meter 105-R0057 or equivalent |
- Principles of Operation
- Instrument Cluster Replacement
- Inspection and Verification
- Instrument Cluster Self-Diagnostic Mode
- Pinpoint Tests
Instrument Cluster (Description and Operation)
The instrument cluster (10849) consists of the following components:
Instrument Cluster-Base 3.8L Engine
Instrument Cluster-Base 4.6L Engine
Instrument Cluster-Cobra
  ...
Principles of Operation
NOTE: A new instrument cluster must be reconfigured. Refer to
Section.
The instrument cluster is a hybrid electronic cluster (HEC). The
instrument cluster uses both hardwired
and the standard co ...
Other materials:
Brake Booster - Hydro-Boost (Description and Operation)
The Hydro-Boost brake booster is a hydraulically operated brake booster
powered by the power
steering pump (3A674). The power steering pump provides the fluid pressure to
operate both the
power brake booster and the power steering gear (3504).
A Hydro-Boost ...
Disassembly
1. Remove the No. 1 selective pump support thrust washer.
2. Remove the front pump support.
1. Remove the bolts.
2. Remove the front pump support.
3. Remove the seal rings.
4. Remove the inner and outer pump gerotor gears.
5. Carefully pry spring ...
Pinpoint Test M: DTC B1891 - Air Bag Tone Warning Indicator Circuit
Shorted to Battery or
Ignition
Normal Operation
The restraints control module (RCM) monitors its connection to the
generic electronic module (GEM) at
pin 10. This connection is used to signal a chime if the air bag
indicator is inoperative and another SRS
fault exists. If the RC ...



