MKT FWD V6-3.7L (2010)
Garage Door Opener Transmitter: Pinpoint Tests
Universal Transmitter
Pinpoint Tests
Pinpoint Test A: The Universal Transmitter is Inoperative
Refer to Wiring Diagram Set 89, Interior Lamps for schematic and connector information. See: Diagrams/Electrical Diagrams/Diagrams By Number
Normal Operation
The universal transmitter receives voltage from the Smart Junction Box (SJB). The universal transmitter shares its power and ground circuits with the LH
vanity mirror lamp. When a button on the universal transmitter is pressed, the universal transmitter illuminates as a prove out. If the universal transmitter
is not used for a period of 5 seconds, the universal transmitter illumination automatically turns off. If a programmed universal transmitter button is
pressed, a wireless signal is sent to the receiver unit. If the device does not operate the garage door, it may be due to an incorrect programming procedure
being carried out. Refer to Universal Transmitter Programming See: Programming and Relearning to verify the universal transmitter was correctly
programmed.
This pinpoint test is intended to diagnose the following:
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Wiring, terminals or connectors
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Universal transmitter
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Receiver unit
PINPOINT TEST A: THE UNIVERSAL TRANSMITTER IS INOPERATIVE
NOTE: Failure to disconnect the battery when instructed will result in false resistance readings. Refer to Battery.
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A1 CHECK THE UNIVERSAL TRANSMITTER
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Press a button on the universal transmitter.
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Does the universal transmitter illuminate?
Yes
GO to A2.
No
GO to A3.
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A2 PROGRAM A HAND-HELD TRANSMITTER INTO THE UNIVERSAL TRANSMITTER
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Program the universal transmitter. Refer to Universal Transmitter Programming See: Programming and Relearning.
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Does the universal transmitter program successfully?
Yes
The universal transmitter is OK. VERIFY the receiver operates correctly.
No
INSTALL a new LH sun visor assembly. TEST the system for normal operation.
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A3 CHECK THE VANITY MIRROR POWER CIRCUIT FOR VOLTAGE
