Lincoln Navigator: Body Closures / Power Liftgate Initialization. General Procedures
Initialization
-
Disconnect the battery or remove the RGTM fuse(s).
Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
-
NOTE:
Remove the battery power from the RGTM for 20 seconds before entering initialization mode.
Wait 20 seconds and reconnect the battery or reinstall the RGTM fuse(s).
Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
-
If the liftgate is not already in the fully closed position, manually close and fully latch the power liftgate.
-
Using a diagnostic scan tool, cleat all fault codes for the RGTM .
-
NOTE:
If equipped, make sure the power liftgate system is
turned ON in the message center before performing this step.
NOTE:
If the power liftgate does not open during this
step, refer to the Symptom Chart to diagnose the inoperative power
liftgate.
Power open the liftgate by using a programmed RKE transmitter or the front control switch.
-
Once the liftgate is fully open, power close the liftgate by using a
programmed RKE transmitter or the front power liftgate control switch.
-
Carry-out the RGTM self-test.
Inspection
Check liftgate-to-body dimensions.
Refer to: Body and Frame (501-26 Body Repairs - Vehicle Specific Information and Tolerance Checks, Description and Operation)...
Inspection
NOTE:
LH side shown, RH side similar.
NOTE:
Short wheelbase shown, long wheelbase similar.
Inspect the rear door-to-body dimensions...
Other information:
Special Tool(s)
Coolant/Battery RefractometerROB75240 or equivalent
D-Gas Adapter300-OTC014-R1068 or equivalent
Radiator Tester014-R1072 or equivalent
UView® Combustion Leak TesterUVU560000-R
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowl..
NOTE:
If an overnight drive is done, the fan air or road air blast can cause erroneous readings.
NOTE:
When diagnosing engine oil leaks, the source and location of the leak must be positively identified prior to repair.
Prior to carrying out this procedure, clean the cylinder
block, cylinder heads, valve covers, oil pan and flywheel/flexplate with
a suitable solvent t..