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P0733-GEAR RATIO ERROR IN 3RD (CONTINUED) 13. OD ACCUMULATOR Check the OD Accumulator piston for cracks or a cut seal. Check for a cut or missing #6 check ball. Check the Solenoid Switch Valve and its plugs for sticking in its bore or excessive wear. Were there any problems found? Yes >> Repair as necessary. Refer to the Service Information for proper repair procedures. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. No >> Go To 14 14. CHECK FOR NO REVERSE During the road test on a previous test, did the vehicle have no reverse and no 3rd gear, but 1st and 2nd Yes >> Go To 15 No >> Replace the Transmission Solenoid/TRS Assembly per the Service Information. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. 15. CHECK FOR BROKEN REVERSE CARRIER WELD Remove the Transmission per the Service Information and inspect the weld on the reverse carrier hub. Were there any problems found? Yes >> Repair as necessary. No >> Disassemble and inspect the input clutch assembly. Check the OD and Reverse clutch seals, discs, and bleed orifice (in the OD/Reverse clutch piston). Check the OD hub and shaft. Repair as necessary. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. 16. CHECK IF DTC RESET Did the DTC P0733 reset during the road test? Yes >> Go To 17 No >> Go To 18 HB AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS 21 - 413 |