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14 - 20
FUEL INJECTION
FUEL INJECTION (Continued)
• Instrument Panel
• Body Control Module
• Air Bag System Diagnostic Module
• Full ATC Display Head (if equipped)
• ABS Module
• Transmission Control Module
• Powertrain Control Module
• Travel Module
• SKIM
SYSTEM DIAGNOSIS
OPERATION
The PCM can test many of its own input and out-
put circuits. If the PCM senses a fault in a major
SPECIFICATIONS
TORQUE
DESCRIPTION
MAP SENSOR 4-
CYLINDER
MAP SENSOR 2.7L
POWER STEERING
RESERVOIR PLASTIC
MANIFOLD
POWER STEERING
RESERVOIR ALUMINUM
MANIFOLD
THROTTLE CABLE
BRACKET 4-CYLINDER
THROTTLE CABLE
BRACKET 2.7L
THROTTLE BODY BOLTS
4-CYLINDER
THROTTLE BODY BOLTS
2.7L
LOWER SUPPORT
BRACKET 2.7L
O2 Sensors
The composite manifolds uses special Plastic screws. The factory installed Plastic screws can be removed and
installed up to 5 times. Do not exceed the specified torque. These screws must be installed slowly (less than 600
rpms) to avoid melting the parent material. There are service repair screws available for repair. They require a
system, the PCM stores a Diagnostic Trouble Code
(DTC) in memory.
(Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES/POWERTRAIN CONTROL MOD-
ULE - DESCRIPTION) .
N·m
4.5
4.5
5.7
11.9
14.1
13.6
13.6
13.6
31.1
27
higher torque than the original screws.
For DTC information see On-Board Diagnostics
Ft. Lbs.
23
20
JR
In. Lbs.
40
40
50
105
125
120
120
120
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