Memory Seat & Mirror Module
Before testing Memory Seat & Mirror Module (MSMM), test all other components. If system does not operate properly, check for poor or damaged connectors, test memory seats and memory mirrors circuits for opens and/or shorts to ground. See Fig 1 . See WIRING DIAGRAMS . Repair as necessary. If system does not operate properly, replace MSMM with known-good MSMM. See MEMORY SEAT & MIRROR MODULE under REMOVAL & INSTALLATION.