2014 Toyota 4Runner: Electrical System complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 24 owner complaints for the 2014 Toyota 4Runner that list the electrical system component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11501788 (filed 01/14/2023): “My gear shift became difficult to shift. as i was driving it, when i physically shifted to the drive position, the display didn't confirm "d", but i could drive. as i was driving, the car shifted to neutral without me shifting, but did not show "n" on the display. my car stopped accelerating and …”
- NHTSA complaint ODI #11465513 (filed 05/20/2022): “The horn stopped functioning. this is a safety hazard because i am not able to alert other drivers. the vehicle has only been inspected by the toyota dealer. no codes and no lights were displayed.fearing for my family's safety, i paid for the repairs.…”
- NHTSA complaint ODI #11400058 (filed 03/09/2021): “The door lock actuator has failed on every door in my car. i've had them fixed but now the warranty is expired.…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Moderate
Finding and splicing chewed wiring is doable with a multimeter and patience but can be time-consuming; harness replacement is pro work. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
Page last updated .