Trouble Shooting: Notes
NOTE:
After verifying driveability complaint, perform trouble shooting and testing procedures in this article. For electronic diagnostics and testing, see 4R70W ELECTRONIC CONTROLS article. When fault codes are retrieved, all engine related codes MUST be repaired first. For engine trouble code repair and diagnostic information, see appropriate TESTS W/CODES
article in ENGINE PERFORMANCE section.
NOTE:
Always check fluid level and condition. Ensure linkage is correctly adjusted and not damaged. Ensure electronic component connectors are tight and free from damage or contamination.