Lincoln Aviator: Uni-Body, Subframe and Mounting System / Description and Operation - Frame Assembly - Overview
Overview
The front subframe is bolted to the body and is used to:
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aid in structural support.
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provide mounting surfaces for the steering gear.
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provide mounting surfaces for the front suspension lower
control arms, the engine mounts and for the front stabilizer bar.
The rear subframe is bolted to the body and is used to:
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aid in structural support.
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provide mounting surfaces for the rear suspension lower arms and upper arms.
The transmission support crossmember is bolted to the body and is used to:
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provide support to transfer case and transmission.
For body dimension specifications,
Refer to: Body and Frame (501-26 Body Repairs - Vehicle Specific Information and Tolerance Checks, Description and Operation).
Special Tool(s) /
General Equipment
303-050
(T70P-6000)
Lifting Bracket, Engine
303-F070Support Bar, EngineTKIT-1999A-F/LTTKIT-1999A-FM/FLM
Removal
NOTICE:
Suspension fasteners are critical parts that affect
performance of vital components and systems...
Other information:
Overview
The 3.0L Gasoline Turbocharged Direct Injection (GTDI) (4V) is a V-6 engine with the following features:
Interference design engine
Dual overhead camshafts
Four valves per cylinder
Gasoline Turbocharged Direct Injection (GTDI)
Composite intake manifold
Aluminum cylinder heads
Compacted graphite iron cylinder block
Twin independent variable cam timing (Ti-VCT)
An electronic ignition system with 6 ignition coils
Continuous variable displacement oil pump
Engine Identification
For quick identification, refer to the safety certification decal...
Diagnostic PID Chart
PID Acronym
PID Name
Description
APP
APP sensor
APP
APP1
APP sensor 1
APP 1
AST
Time Since Start
Time (in seconds) since the vehicle was started
CLRDIST
Distance since DTC cleared
Distance driven since PCM
DTCs were cleared
ECT TCM
ECT
TCM
Engine coolant temperature data provided to the TCM
ENGLOAD
Engine Load
Engine load calculated by PCM
ETC_ACT
Electronic Throttle Control Actual
Electronic Throttle Control Actual calculated by PCM
FOOT_BRAKE
Foot Brake - Foot brake state used by strategy
Foot brake state used by strategy calculated by PCM
GEAR_CMD
Gear Commanded by Module
PCM commanded transmission gear
GEAR_ENGAGED
Transmission Gear Engaged
Transmission Gear Engaged
GEAR_OSC#
Gear Commanded by Output State Control
Output state control commanded gear
ISS_A_QF
Transmission Input Shaft Speed Sensor -A- Quality Factor
Transmission Input Shaft Speed Sensor -A- Quality Factor
ISS_A_RAW
Intermediate Speed -A- Raw
Intermediate Speed -A- Raw
ISS_B_RAW
Intermediate Shaft Speed -B- Raw
Intermediate Shaft Speed -B- Raw
ISS_B_QF
Transmission Input Shaft Speed Sensor -B- Quality Factor
Transmission Input Shaft Speed Sensor -B- Quality Factor
LINEDSD#
Line Pressure Control Desired
Commanded line pressure
MIL_DIS
The distance travelled since the (MIL) was activated
The distance travelled since the MIL was activated
OSS_QF
Transmission Output Shaft Speed Sensor Quality Factor
Fault status for the OSS sensor
OSS_RAW
Output Shaft Speed - Raw
Actual speed of the OSS sensor (rpm)
PCA
Pressure Control Solenoid A
LPC
PCA AMP#
Pressure Control Solenoid A
LPC
PCA_F
Pressure Control Solenoid A Status
LPC
PWRT_FUNCMON_A
Powertrain Secondary Monitor/Performance Fault A
Powertrain Secondary Monitor/Performance Fault A
PWRT_FUNCMON_B
Powertrain Secondary Monitor/Performance Fault A
Powertrain Secondary Monitor/Performance Fault A
REALTIME
Total time (ECU) has been active
ECU Time running
RPM_TCM
Engine Revolutions Per Minute
Engine rpm input to TCM
SHFT_DROP
Shift RPM Drop in Input Shaft Speed Below Expected
Shift rpm drop in input shaft speed below expected
SHFT_FLRE
Shift RPM Rise in Input Shaft Speed Above Expected
Shift rpm rise in input shaft speed above expected
SHFT_ID
Shift Identification of Shift (PID)s Lag, Time, Flare and Drop
Shift identification of shift PIDs lag, time, flare and drop
SHFT_LAG
Shift Time Elapsed From 10% to 90% of Complete
Actual time during shift between 10% and 90% complete
SHFT_TIME
Shift Time Elapsed From Commanded to 10% Complete
Shift time 0% to 10% complete
SNOWPLW_CFG
Snowplow as configured in the (PCM)...