Checking Control Module Input - I

Checking Control Module Input







- Turn the ignition switch to the ON position.
- Contact STC.







- The 5th bow must NOT be raised.







Test value: Bow Cylinder Up (STC)
The reading should be: NO

Checking the wiring harness.
Jiggle the leads and in-line connectors at several places and in different directions to reveal intermittent breaks and short circuits in the wiring harness. Observe the multimeter, test lamp or diagnostic tool while doing this.

Is the function correct?

NO - Checking the Wiring Harness - I

YES - Checking Control Module Input With Jumpered Circuit - I