940 SE L4-2320cc 2.3L SOHC Turbo VIN 87 B230FT (1991)
- Disconnect control module connector by depressing spring catch and pulling connector upward.
- Check operation of antenna with new control module, p/n 3533347-5.
- Control module must be replaced if faulty.
- Free control module from mounting bracket by depressing catch on protective cover with screwdriver.
- Install and connect new control module, ensuring that locking catch is securely engaged.