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Electronic Control Modules - Electrical Diagnostics: Other Dodge Durango II

Body, Cab Control Systems ~122 words

B210D-BATTERY VOLTAGE LOW

For a complete wiring diagram Refer to SYSTEM WIRING DIAGRAMS .

  1. When Monitored: With the ignition on.
  2. Set Condition: Battery voltage less than 9 volts for more than 15 seconds.

Possible Causes

  1. RESISTANCE IN THE (A1) BATTERY POSITIVE CIRCUIT
  2. RESISTANCE IN THE GENERATOR CASE GROUND
  3. GENERATOR OPERATION
  4. (K20) GENERATOR FIELD CONTROL CIRCUIT OPEN
  5. (K20) GENERATOR FIELD CONTROL CIRCUIT SHORTED TO GROUND
  6. (Z20) GROUND CIRCUIT OPEN
  7. PCM

B210E-BATTERY VOLTAGE HIGH

For a complete wiring diagram Refer to SYSTEM WIRING DIAGRAMS .

  1. When Monitored: With the ignition on.
  2. Set Condition: Battery voltage greater than 16 volts for more than 15 seconds.

Possible Causes

  1. (K20) GENERATOR FIELD CONTROL CIRCUIT SHORTED TO BATTERY VOLTAGE GENERATOR
  2. PCM

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