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Home >> Chrysler >> 2004 >> Pacifica AWD >> Repair and Diagnosis >> Engine Performance >> System >> Powertrain Diagnostic Procedures >> Diagnostic Procedures >> DRIVEABILITY - NGC - Diagnostic Tests >> P0685-ASD Relay Control Circuit >> Possible Causes

Possible Causes

  1. ASD OPERATION
  2. (A14) FUSED B+ CIRCUIT
  3. ASD RELAY RESISTANCE
  4. (K51) ASD RELAY CONTROL CIRCUIT OPEN
  5. (K51) ASD RELAY CONTROL CIRCUIT SHORT TO GROUND
  6. PCM
    Fig 1: Diagnostic Chart - ASD Relay Control Circuit (1 Of 2)
    G00947841Courtesy of DAIMLERCHRYSLER CORP.