P1782

Test 544-549:

Test 550-553:

Test 554-556:

Test 557-561:

Test 562-564:

Test 565-566:

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:

POSSIBLE CAUSES
- CHECKING SYMPTOMS AND POSSIBLE CAUSES
- LOW BATTERY VOLTAGE CAUSING SYMPTOM
- VALVE BODY BOLT TORQUES NOT WITHIN SPECIFICATIONS
- TRANSAXLE SEALS DEFECTIVE
- 2-4 PRESS SWITCH DOES NOT TOGGLE WHEN JUMPERED TO B+
- TCM 2-4 PRESS SENSE INTERNAL SHORT
- 2-4 PRESSURE SENSE SHORT TO SIGNAL AT SOLENOID PAC
- 2-4 PRESSURE SWITCH SENSE CIRCUIT OPEN BETWEEN SOLENOID PACK AND INLINE
- 2-4 PRESSURE SWITCH SENSE CIRCUIT SHORT AT INLINE CONNECTOR
- 2-4 PRESSURE SWITCH SENSE CIRCUIT SHORT TO GROUND BETWEEN TCM AND INLINE
- OPEN BETWEEN TCM CONNECTOR AND INLINE CONNECTOR
- SHORT TO GROUND BETWEEN SOLENOID PACK AND INLINE CONNECTOR
- 2-4 PRESSURE SENSE SHORT TO SIGNAL IN SOLENOID PACK
- 2-4 PRESSURE SWITCH DEFECTIVE 2-4 SOLENOID DEFECTIVE
- 2-4 SOLENOID CAUSES 2-4 PRESSURE SWITCH DTC
- 2-4 SOLENOID PACK INTERNAL FAILURE
- INTERMITTENT CODE P1782