Diagnostic Trouble Code Tests: Notes
WARNING: This page is about a different car, the 1995 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
All connector references in the following testing apply to harness connectors unless otherwise specified.
NOTE:
For engine-related DTCs, see appropriate TESTS W/CODES
article in the ENGINE PERFORMANCE:
These DTCs pertain to engine performance and must be repaired first, as engine performance and related component signals will affect transmission operation and diagnosis. For non-electrical testing and mechanical overhaul procedures, see AUTO TRANS OVERHAUL - 42RE, 42RH & 44RE overhaul article. For electronic component testing and diagnostic procedures, use scan tool to retrieve DTCs and diagnosis system. See RETRIEVING DIAGNOSTIC TROUBLE CODES under SELF-DIAGNOSTIC SYSTEM.