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P1775-SOLENOID SWITCH VALVE LATCHED IN TCC 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 SOLENOID SWITCH VALVE STICKING LR PRESSURE SWITCH SENSE CIRCUIT SHORT TO OTHER CIRCUITS TRANSMISSION SOLENOID/TRS ASSEMBLY POWERTRAIN CONTROL MODULE 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 shifting into 1st gear, a special hydraulic sequence is performed to ensure SSV movement into the down- 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 2. CHECK TO SEE IF DTC P1775 IS CURRENT Perform a visual inspection of all connectors, wiring, and cooler connections before proceeding. Repair as neces- With the scan tool, Check the STARTS SINCE SET counter. NOTE: This counter only applies to the last DTC set. Is the STARTS SINCE SET counter for P1775 at 2 or less? Yes >> Go To 3 No >> Go To 6 21 - 262 AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS WK |