Test A: The Universal Transmitter Is Inoperative

PINPOINT TEST A: THE UNIVERSAL TRANSMITTER IS INOPERATIVE

A1-A4:

A4 Continued:

Normal Operation
Under normal operation the HomeLink(R) universal transmitter can be programmed to operate up to 3 garage doors, entry gates, security systems, and home or office lighting. Voltage is supplied to the module via circuit 705 (LG/OG). Circuit 1205 (BK) provides the module ground.

Possible Causes
- circuit 705 (LG/OG) open or short to ground
- circuit 1205 (BK) open
- HomeLink(R) universal transmitter