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01 Relays and Modules02 Sensors and Switches03 Maintenance04 Engine, Cooling and Exhaust05 Powertrain Management06 Transmission and Drivetrain07 Brakes and Traction Control08 Starting and Charging09 Power and Ground Distribution10 Steering and Suspension11 Heating and Air Conditioning12 Restraint Systems13 Accessories and Optional Equipment14 Body and Frame15 Cruise Control16 Instrument Panel, Gauges and Warning Indicators17 Lighting and Horns18 Windows and Glass19 Wiper and Washer Systems
Jeep Grand Cherokee 2WD V6-3.7L (2008)16 · Instrument Panel, Gauges and Warning Indicators
16 · Electrical

Transmission Mode Indicator - A/T (Description): Description and Operation

Make
Jeep
Model
Grand Cherokee 2WD
Engine
V6-3.7L
Year
2008
Section
Transmission Mode Indicator - A/T › Description and Operation › Description
Instrument Panel, Gauges and Warning IndicatorsDescription · page 1 of 2
Transmission Mode Indicator - A/T (Description): Description and Operation – Jeep Grand Cherokee 2WD V6-3.7L (2008)

Transmission Mode Indicator - A/T: Description and Operation
Description

DESCRIPTION

An electronic automatic transmission gear selector indicator is standard factory-installed equipment on this vehicle. However, on vehicles not equipped
with an optional automatic transmission, this indicator is electronically disabled. The gear selector indicator information is displayed in the upper left
corner within the fixed segment Organic Light Emitting Diode (OLED) display unit. This OLED display unit is soldered onto the cluster electronic
circuit board, and is visible through a window with a smoked clear lens located on the lower edge of the speedometer dial face of the cluster overlay. The
dark lens over the OLED display unit prevents the indicator from being clearly visible when it is not illuminated.

The gear selector indicator displays the following characters from left to right: P , R , N , and a fourth, reconfigurable character. The reconfigurable
character can be a letter D  or the numbers 1  through 5. Each character appears in a white color and at the same lighting level as the odometer
information. Respectively, these characters represent the PARK, REVERSE, NEUTRAL and each of the forward drive gear positions of the transmission
gear selector lever on the floor panel transmission tunnel. The indicator also illuminates brackets [ ]  on each side of the character that represents the
currently selected lever position.

During daylight hours (exterior lamps are OFF) the fixed segment OLED is illuminated at full brightness for clear visibility. At night (exterior lamps are
ON), the OLED lighting level is adjusted with the other cluster general illumination lamps using the panel lamps dimmer function of the interior lighting
control sleeve on the left multi-function switch control stalk. However, a PARADE mode position of the control sleeve allows the OLED to be
illuminated at full brightness if the exterior lamps are turned ON during daylight hours.

The gear selector indicator is serviced as a unit with the fixed segment OLED display unit in the instrument cluster.

Pinch or Ctrl + scroll to zoom. Double-tap to reset.

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Parts & tools for this job For 2008 Jeep Grand Cherokee 3.7L

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