4x4 low light on car will not move
The electronic module (located behind the glove compartment) controls the operation of the transfer case in response to inputs from the electric shift motor, 4x4 mode switch, CPP switch, BPP switch, DTR sensor, throttle position output from the PCM, front and rear OSS sensors, and the VSS. Do you know what DTC'S Are ? Diagnostic trouble codes !
P1804
4WD High Indicator Circuit Failure
GEM
GO to Pinpoint Test C .
P1806
4WD High Indicator Short to Battery
GEM
GO to Pinpoint Test C .
P1808
4WD Low Indicator Circuit Failure
GEM
GO to Pinpoint Test C .
P1810
4WD Low Indicator Short Circuit to Battery
GEM
GO to Pinpoint Test C .
P1812
4WD Mode Select Circuit Failure
GEM
GO to Symptom Chart.
P1815
4WD Mode Select Short Circuit to Ground
GEM
GO to Symptom Chart.
P1820
Transfer Case CW Shift Relay Coil Circuit Open or Short to Ground
GEM
GO to Pinpoint Test B .
P1822
Transfer Case CW Shift Relay Coil Short to Battery
GEM
GO to Pinpoint Test B .
P1824
4WD Electric Clutch Relay Circuit Failure
GEM
GO to Pinpoint Test A .
P1826
4WD Electric Clutch Relay Short to Battery
GEM
GO to Pinpoint Test A .
P1828
Transfer Case CCW Shift Relay Circuit Failure
GEM
GO to Pinpoint Test B .
P1830
Transfer Case CCW Shift Relay Coil Short to Battery
GEM
GO to Pinpoint Test B .
P1836
Transfer Case Front Shaft Speed Sensor Circuit Failure
GEM
GO to Symptom Chart.
P1837
Transfer Case Rear Shaft Speed Sensor Circuit Failure
GEM
GO to Symptom Chart.
P1838
Transfer Case Shift Motor Circuit Failure
GEM
GO to Pinpoint Test B .
P1846
Transfer Case CONTACT PLATE "A" Circuit Failure
GEM
GO to Pinpoint Test B .
P1850
Transfer Case CONTACT PLATE "B" Circuit Failure
GEM
GO to Pinpoint Test B .
P1854
Transfer Case CONTACT PLATE "C" Circuit Failure (GEM Only)
GEM
GO to Pinpoint Test B .
P1858
Transfer Case CONTACT PLATE "D" Circuit Failure (GEM Only)
GEM
GO to Pinpoint Test B .
P1866
Transfer Case Maintenance Required (GEM Only) (4-wheel drive operation can be restored by clearing the DTC and cycling the ignition.)
GEM
GO to Pinpoint Test B .
P1867
Transfer Case Contact Plate General Circuit Failure (GEM Only)
GEM
GO to Pinpoint Test B .
P1874
Automatic Hall Effect Sensor Power Circuit Failure
GEM
GO to Symptom Chart.
P1875
Automatic Hall Effect Sensor Power Circuit Short to Battery (GEM Only)
GEM
GO to Symptom Chart.
P1891
Transfer Case Contact Plate Ground Return Open Circuit
GEM
GO to Pinpoint Test B
Your best bet , take it to a qualified repair shop
I had roke one of my turn signals and after it died I found a wire that had fused itseft to the frame. after removing the wire it still den;t work. All of my dash lights no lnger work either,So I attempted to remove them to see if this was part of the problem, I may have a problem with week battery cablesb
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