Weak Battery, Possible Causes

- Generator (GEN) belt slipping (replace belt if glazed)
- Ground (GND) straps corroded, loose or broken.
- Generator (GEN) or Voltage Regulator (VR) malfunctioning
- Generator (GEN) Warning Light (K2) bulb failed.
- Poor Ground (GND) connection between Generator (GEN), Warning Light (K2) socket and circuit board.