P1782

Test 1 Through 2:

Test 3 Through 7:

Test 8 Through 10:

Test 11 Through 14:

Test 15 Through 18:

Test 19:

Symptom:
P1782-2-4 PRESSURE SWITCH SENSE CIRCUIT

When Monitored and Set Condition:
P1782-2-4 PRESSURE SWITCH SENSE CIRCUIT

When Monitored:
Whenever the engine is running.

Set Condition:
The code is set if the 2-4 pressure switch is open or closed at the wrong time in a given gear.

POSSIBLE CAUSES
CHECKING SYMPTOMS AND POSSIBLE CAUSES
LOW BATTERY VOLTAGE
HIGH LINE PRESSURE, 2-4 SOLENOID
TRANSAXLE DEFECTIVE
VALVE, BODY BOLT TORQUE OUT OF SPECIFICATION
2-4 PRESSURE SWITCH SENSE CKT SHORT TO TCR OUTPUT CKT
2-4 PRESSURE SWITCH SENSE CIRCUIT OPEN
2-4 PRESSURE SWITCH SENSE CIRCUIT SHORTED TO GROUND
TCM 2-4 PRESSURE SWITCH SENSE DEFECTIVE
TCM 2-4 PRESSURE SWITCH SENSE INTERNAL SHORT TO GROUND
2-4 PRESSURE SWITCH SENSE CKT OPEN BETWEEN SOLENOID AND TCM CONNECTORS
2-4 PRESSURE SWITCH DEFECTIVE
SOLENOID PACK 2-4 PRESSURE SWITCH CIRCUIT
SOLENOID PACK DEFECTIVE
INTERMITTENT CODE P1782