Test Point 18

Test point 18
Power window control
Short to ground

Fault code 18
1. Pull off plug I on the alarm control module.
2. Pull off plug I on the convertible top control module.
3. Ohmmeter on alarm control module plug I pin 18 and ground.
Display: Infinity Ohms

If display < 5 Ohms, check wiring harness for pinches and chafing damage.