Component Testing

Lumbar Switch

1. Ignition OFF, disconnect the harness connector at the lumbar switch.
2. Test for infinite resistance between the B+ terminal G and each motor control terminal with the switch in the open position.
   • If not the specified value, replace the lumbar switch.
3. Test for less than 2 ohm between the B+ terminal G and each motor control terminal with the switch in the closed position.
   • If greater than the specified range, replace the lumbar switch.
4. Test for less than 2 ohm between the ground terminal E and each motor control terminal with the switch in the open position
   • If greater than the specified range, replace the lumbar switch.