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P0944-LOSS OF HYDRAULIC PUMP PRIME (CONTINUED) 6. CHECK TRANSMISSION OIL FILTER Remove and inspect the Transmission Oil Pan per the Service Information. Remove and inspect the Primary Oil Filter per the Service Information. Inspect the oil filter seal for damage and proper installation. Does the Oil Pan contain excessive debris and/or is the Oil Filter plugged or seal damaged? Yes >> Repair the cause of the plugged transmission oil filter or excessive debris. Check the Transmission Oil Filter seal for improper installation onto filter neck instead of into the pump bore, not fully seated against Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. No >> Repair the Transmission Oil Pump as necessary. Check for a stuck main regulator valve and clean if necessary. Refer to the Service Information for the proper repair procedure. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. 21 - 226 AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS WK |