Memory Seat & Mirror Module (MSMM)
Before testing 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 WIRING DIAGRAMS . See Fig 1 . Repair as necessary. If system does not operate properly, replace MSSM with known-good MSMM. See MEMORY SEAT& MIRROR MODULE under REMOVAL & INSTALLATION.