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P1776-SOLENOID SWITCH VALVE LATCHED IN LR POSITION (CONTINUED) For the Transmission circuit diagram (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - 45RFE/545RFE - For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes RELATED DTC P0841 PRESENT LR PRESSURE SWITCH SENSE CIRCUIT OPEN LR PRESSURE SWITCH SENSE CIRCUIT SHORT TO GROUND SOLENOID SWITCH VALVE POWERTRAIN CONTROL MODULE INTERMITTENT WIRING AND CONNECTORS Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 21 - TRANSMIS- Theory of Operation The Solenoid Switch Valve (SSV) controls the direction of the transmission fluid when the L/R Solenoid is energized. When in 2nd, 2nd Prime, 3rd, 4th, or 5th gear, the Torque Converter Clutch (TCC) can be engaged when certain Diagnostic Test 1. DETERMINING IF RELATED DTC’S ARE PRESENT With the scan tool, check for other transmission DTC’s Is the DTC P0841 present also? Yes >> Refer to the Transmission category and perform the appropriate symptom. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. No >> Go To 2 HB AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS 21 - 581 |