Lincoln Aviator: Battery, Mounting and Cables / Removal and Installation - Auxiliary Battery

General Procedures - Battery Drain Check

Check NOTE: No factory-equipped vehicle should have more than a 25 mA (0.025 amp) – 50 mA (0.050) draw depending on the vehicle's accessories. Check for current drains on the battery in excess of 25 mA (0...

Removal and Installation - Auxiliary Battery Cable

Removal NOTE: This procedure provides information about routing, retaining points and connectors of the cable. It does not include the steps for removing components to gain access to the cable...

Other information:

Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Driveshaft

Preliminary Inspection Visually inspect the CV joints for obvious signs of mechanical damage. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step If the cause is not visually evident, verify the symptom and REFER to Symptom Chart: NVH...

Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Body Control Module C (BCMC)

Diagnostic Trouble Code (DTC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).   Diagnostic Trouble Code Chart Module   DTC Description Action   BCMC U0100:87 Lost Communication With ECM/PCM "A": Missing Message   GO to Pinpoint Test A   BCMC U0111:87 Lost Communication With Battery Energy Control Module "A": Missing Message   GO to Pinpoint Test B   BCMC U0140:87 Lost Communication With Body Control Module: Missing Message   GO to Pinpoint Test C   BCMC U0164:87 Lost Communication With HVAC Control Module: Missing Message   GO to Pinpoint Test D   BCMC U024D:87 Lost Communication With "Seat Control Module J": Missing Message   GO to Pinpoint Test E   BCMC U0293:87 Lost Communication With Hybrid/EV Powertrain Control Module: Missing Message   GO to Pinpoint Test F   BCMC U1000:00 Solid State Driver Protection Active: Driver Disabled: No Sub Type Information   GO to Pinpoint Test G   BCMC U2100:00 Initial Configuration Not Complete: No Sub Type Information   GO to Pinpoint Test H   BCMC U2200:00 Control Module Configuration Memory Corrupt: No Sub Type Information   GO to Pinpoint Test H   BCMC U3000:49 Control Module: Internal Electronic Failure   GO to Pinpoint Test I   BCMC U3003:16 Battery Voltage: Circuit Voltage Below Threshold   GO to Pinpoint Test J   BCMC U3003:17 Battery Voltage: Circuit Voltage Above Threshold   GO to Pinpoint Test K Pinpoint Tests PINPOINT TEST A : U0100:87 Refer to Wiring Diagrams Cell 14 for schematic and connector information...