TEST
ACTION
APPLICABILITY
13
Turn ignition switch to the lock position
Disconnect the TCM harness connector.
Disconnect the Line Pressure Sensor harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance of the 5 Volt Supply circuit from the Line Pressure Sensor
connector to the TCM connector.
Is the resistance above 5.0 ohms?
45RFE AUTO
TRANS
Yes
→
Repair open 5 Volt Supply circuit
Perform 45RFE TRANSMISSION VERIFICATION TEST - VER
1.
No
→
Go To
14
14
If there are no possible causes remaining, view repair.
45RFE AUTO
TRANS
Repair
Replace the TCM. WITH THE DRBIII
t PERFORM QUICK
LEARN.
Perform 45RFE TRANSMISSION VERIFICATION TEST - VER
1.
15
The conditions necessary to set this DTC are not present at this time.
Using the schematics as a guide, inspect the wiring and connectors specific to this
circuit.
Wiggle the wires while checking for shorts and open circuits.
Were any problems?
45RFE AUTO
TRANS
Yes
→
Repair as necessary.
Perform 45RFE TRANSMISSION VERIFICATION TEST - VER
1.
No
→
Test Complete.
103
TRANSMISSION
P1722-LINE PRESSURE LOW —
Continued