Ford Mustang (1999-2004) Service Manual: Fuel Charging Wiring Harness
Removal and Installation
WARNING: Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable mixtures are always present and may ignite. Failure to follow these instructions may result in personal injury.
1. Disconnect the battery ground cable. For additional information, refer to Section.
2. Remove the upper intake manifold. For additional information, refer to Section.
3. Disconnect the following electrical connectors.
- 42-pin engine bulkhead connector
- 16-pin connector
- 8-pin connector
- A/C pressure switch
4. Separate the wiring harness from the dash panel.
5. Disconnect the intake manifold runner control (IMRC) actuator electrical connector.
6. Disconnect the RH heated oxygen sensor (HO2S) electrical connector and the 16-pin electrical connector.
7. Disconnect the crankshaft position (CKP) sensor electrical connector.
8. Disconnect the camshaft position (CMP) sensor electrical connector.
9. NOTE: Right side shown, left side similar.
Disconnect the six fuel injector electrical connectors.
10. Disconnect the cylinder head temperature (CHT) sensor electrical connector on the back of the left cylinder head.
11. Disconnect the engine oil pressure sender electrical connector.
12. Disconnect the fuel pressure sensor electrical connector.
13. Disconnect the LH heated oxygen sensor (HO2S) electrical connector.
14. Disconnect the 16-pin electrical connector on the back of the left cylinder head.
15. Remove the wiring harness:
- Separate the wiring harness from the fuel supply manifold.
16. To install, reverse the removal procedure.
Fuel Injectors
Material
Item
Specification
SAE 5W-20 Premium Synthetic
Blend Motor Oil
XO-5W20-QSP or equivalent
WSS-M2C153-
H
Removal and Installation
WARNING: Do not smoke or carry lighted ...
Supply Manifold
Removal and Installation
WARNING: Do not smoke or carry lighted tobacco or open flame of any
type when
working on or near any fuel related components. Highly flammable mixtures are
always present
an ...
Other materials:
Sitting in the correct position
WARNING: Sitting improperly out of position or with the seat
back reclined too far can take off weight from the seat cushion
and affect the decision of the passenger sensing system, resulting in
serious injury or death in a crash. Always sit upright against yo ...
Pinpoint Tests
PINPOINT TEST A: NO COMMUNICATION WITH THE INSTRUMENT
CLUSTER
Test Step
Result / Action to Take
A1 CHECK THE BATTERY POWER SUPPLY TO THE INSTRUMENT
CLUSTER
YesGO to A2 .
No
REPAIR the circuit.
TEST the system
for normal
operation.
...
Electronic Engine Controls - Cobra
Most of the Cobra engine electronic controls are similar to that of
the non-supercharged 4.6L (2V)
engine. These components are as follows:
Crankshaft position (CKP) sensor
Throttle position (TP) sensor
Idle air control (IAC) valve
Mass air ...
