FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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P0750

Symptom:
P0750-LR SOLENOID CIRCUIT

Test 1:




Test 2-6:




Test 7-9:




Test 10-11:





When Monitored:
Initially at power-up, then every 10 seconds thereafter. The solenoids will also be tested immediately after a gear ratio or pressure switch error is detected.

Set Condition:
Three consecutive solenoid continuity test failures, or one failure if test is run in response to a gear ratio or pressure switch error.

POSSIBLE CAUSES
- RELATED RELAY DTC'S PRESENT
- TRANSMISSION CONTROL RELAY OUTPUT CIRCUIT OPEN
- LR SOLENOID CONTROL CIRCUIT OPEN
- LR SOLENOID CONTROL CIRCUIT SHORT TO GROUND
- LR SOLENOID CONTROL CIRCUIT SHORT TO VOLTAGE
- LR SOLENOID/PRESSURE SWITCH ASSEMBLY
- POWERTRAIN CONTROL MODULE
- INTERMITTENT WIRING AND CONNECTORS