Steering Column Memory Function Inoperative

If steering column memory function is inoperative, check the following as possible cause and repair as necessary:

• Check wiring. See WIRING DIAGRAMS  .
• Perform TEST 9:  MEMORY INTERFACE BETWEEN ELECTRONIC SEAT ADJUSTMENT CONTROL MODULE & MIRROR/STEERING COLUMN CONTROL MODULE under SYSTEM TESTS.
• Perform TEST 13:  STEERING COLUMN POTENTIOMETER RESISTANCE under SYSTEM TESTS.
• Replace left front electronic seat adjustment control module.
• Replace steering column adjustment switch.
• Replace power mirror/steering column control module.