Ford Mustang (1999-2004) Service Manual: Transmission Connector Layouts
Transmission Vehicle Harness Connector
Transmission Internal Harness Connector
Digital Transmission Range (TR) Sensor Connector
Output Shaft Speed (OSS) Sensor Harness Connector
Digital Transmission Range (TR) Sensor Diagnosis Chart
a - Will read "Drive" if O/D is canceled.
A. TR_V is the voltage at the PCM pin 64 (TR3A Circuit) to signal return.
B. "In Between" reading could be caused by a shift cable or digital TR sensor misaligned or a digital TR sensor circuit failure of TR1, TR2, TR3A, or TR4.
C. TR_D: 1= Open Digital TR switch, 0= Closed Digital TR switch.
D. EEC-V Control System Breakout Box Readings: Taken from PCM signal pins for TR1, TR2, TR3A, TR4 to signal return.
Voltages for TR1, TR2, TR4:
- 0 = 0.0 volts.
- 1 = 9.0 - 14.0 volts.
- Voltage for TR3A:
- 0 = 0.0 volts.
- 1 = 1.3 - 1.8 volts.
Wiggle Test Information For Open/Shorts
- TR4, TR3A, TR2, and TR1 are all closed in PARK. PARK is a good position to check for intermittent open circuits (with scan tool monitoring TR_D).
- TR4, TR3A, TR2, and TR1 are all open in OVERDRIVE, so OVERDRIVE is a good position to check for shorts to ground. To determine the shorted components while observing TR_D, unplug the TR and see if the short goes away. If the short is still present, unplug the transmission harness and see if the short goes away. If the short is still present, then the short is in the PCM or vehicle harness. Remove the suspect circuit(s) wire from the PCM vehicle harness. If the short is still present, then the PCM has an internal failure. Otherwise the failure is in the vehicle harness.
Diagnostic Trouble Code Charts
Diagnostic Trouble Code Chart
Five
Digit
DTC
Component
Description
Condition
Symptom
Action
P0102
P0103
P1100
P1101
MAF
MAF concerns
MAF system has a
malfunction ...
Pinpoint Tests - OSC Equipped Vehicles
Special Tool(s)
Breakout Box, EEC-V Control
System
418-049 (T94L-50-EEC-V) or
equivalent
MLP-TR Cable
418-F107 (007-00111) or
equivalent
Worldwide Diagnost ...
Other materials:
Air Conditioning (Description and Operation)
The A/C refrigerant system is a clutch cycling orifice tube type. The system
components are:
A/C compressor (19703)
A/C clutch (2884)
A/C condenser core (19712)
A/C evaporator core (19860)
suction accumulator (19C836)
connecting refrigerant lines
The ...
General information
WARNING: Extended idling at high engine speeds can produce
very high temperatures in the engine and exhaust system,
creating the risk of fire or other damage.
WARNING: Do not park, idle, or drive your vehicle on dry grass
or other dry ground cover. The emissio ...
Crankshaft Pulley
Special Tool(s)
Remover, Crankshaft Vibration
Damper
303-009 (T58P-6316-D)
Remover, Crankshaft Vibration
Damper
303-176 (T82L-6316-B)
Installer, Crankshaft
Damper/Crankshaft Front Oil
Seal
303-175 (T82L-6316-A)
Materi ...