Powertrain
generic / SAE
P2773
Four Wheel Drive (4WD) Low Switch Circuit Low
Voltage on the 4WD-Low switch line is below the expected window. Usually a short to ground or a stuck-closed switch.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number7 / 73
Possible causes
- Switch wire shorted to ground high
- Switch stuck in closed position medium
- Connector pins corroded - high contact resistance low
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 60–400 €
- Estimated time: 0.5–2 h
- Component: four wd low switch
- Component: wiring harness
- MIL / check engine light
Sources
References
sae:J2012