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Home >> Land Rover >> 2012 >> LR4 HSE Lux >> Repair and Diagnosis (Single Page) >> Body & Frame >> Rear View Mirrors >> Rear View Mirrors >> Diagnosis And Testing >> Rear View Mirrors >> Symptom Chart

Symptom Chart

Symptom Possible Causes Action
Mirrors do not defrost/washer jets freeze
  • Fuse fault
  • Heated washer jets / heated mirrors circuit short circuit to ground, open circuit, high resistance
  • Automatic Temperature Control Module (ATC) fault
  • Check the fuses
  • Refer to the electrical circuit diagrams and test the heated washer jets / heated mirrors circuit for short circuit to ground, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, check the Automatic Temperature Control Module (ATC) for related DTCs and refer to the relevant DTC index
Mirrors inoperative in one or more directions
  • Door mirror mechanical failure
  • Door mirror circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Driver/Passenger Door Module (DDM/PDM) fault
  • Operate the mirror switch and listen for the motor(s). If each motor operation is audible, check the mechanical condition of the mirror and linkages
  • Refer to the electrical circuit diagrams and test the door mirror circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, check the Driver/Passenger Door Module (DDM/PDM) for related DTCs and refer to the relevant DTC index
Memorized mirror position is not resumed
  • Battery voltage below 10.5 volts
  • Position not stored
  • Switch operated during "one-touch" memory recall
  • Refer to the relevant section of the workshop manual and test the battery
  • Make sure that the desired position is correctly stored
  • Make sure that the memory store/recall procedure is being followed
'Lazy entry' function inoperative
  • Remote transmitter fault (battery, transmitter programming, etc)
  • Battery voltage below 10.5 volts
  • Position not stored
  • Switch operated during "one-touch" memory recall
  • Check that the remote transmitter operates the central locking
  • Refer to the relevant section of the workshop manual and test the battery
  • Make sure that the desired position is correctly stored
  • Make sure that the memory store/recall procedure is being followed