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P0732-GEAR RATIO ERROR IN 2ND (CONTINUED) 13. 2C ACCUMULATOR Check the 2C Accumulator piston for cracks or a cut seal. Check for a cut or missing #7 or #5 check balls. 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 BROKEN REVERSE SUN GEAR WELD Working through the windows in the bottom of the case, check for a broken Reverse Sun gear weld to the reaction (1) Hold the Transmission Output Shaft by holding the Transmission Manual Lever in the park position. (2) Rotate the Input Annulus gear and drive shell, (the drum that encloses the two rearmost carriers). (3) Check to see if the reaction carrier (the frontmost carrier, whose outer shell is splined to the 2C clutch) is rotat- Is the reaction carrier turning faster than the drive shell? Yes >> Replace the Transmission Solenoid/TRS Assembly per the Service Information. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. No >> Replace the reaction carrier per the Service Information. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. 15. CHECK IF DTC RESET Did the DTC P0732 reset during the road test? Yes >> Go To 16 No >> Go To 17 21 - 476 AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS ND |