Memory Function Inoperative

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

• Check wiring. See WIRING DIAGRAMS .
• Perform TEST 2:  COMBINATION CONTROL MODULE VOLTAGE SUPPLY under SYSTEM TESTS.
• Perform TEST 9:  PASSENGER'S SIDE MEMORY POTENTIOMETER VOLTAGE SUPPLY under SYSTEM TESTS.
• Perform TEST 14:  DRIVER'S SIDE MEMORY POTENTIOMETER VOLTAGE SUPPLY under SYSTEM TESTS.
• Perform TEST 18:  STEERING COLUMN TELESCOPIC MOTOR VOLTAGE SUPPLY under SYSTEM TESTS.
• Perform TEST 19:  STEERING COLUMN TILT MOTOR VOLTAGE SUPPLY under SYSTEM TESTS.
• Check left front seat switch power supply. Perform TEST 2 under SYSTEM TESTS in POWER SEATS article.
• Replace left front seat switch.
• Replace combination control module.