Driver's Seat Front Height Adjustment Inoperative

If driver's seat front height adjustment is inoperative, check the following as possible cause and repair as necessary:

• Perform TEST 4: DRIVER'S SEAT FRONT HEIGHT MOTOR VOLTAGE SUPPLY  under SYSTEM TESTS (POWER SEATS).
• Perform TEST 5: DRIVER'S SEAT FRONT HEIGHT MOTOR RESISTANCE  under SYSTEM TESTS (POWER SEATS).