F 150 4WD V8-5.4L Flex Fuel (2008)
Garage Door Opener Transmitter: Pinpoint Tests
PINPOINT TEST A: THE UNIVERSAL TRANSMITTER IS INOPERATIVE
Normal Operation
The universal transmitter is integral to the LH sun visor assembly. The 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 LH sun visor vanity mirror through circuit 705 (LG/OG). Circuit 57
(BK) provides the LH sun visor vanity mirror ground.
This pinpoint test is intended to diagnose the following:
-
Universal transmitter
-
Receiver unit
A1
A2
