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Home >> Jeep >> 2005 >> Wrangler X, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 627 (Powertrain Diagnostic Procedures - DRIVEABILITY - Gas - Symptom & Diagnostic Tests (DTCS P0031 To P1899)) >> DRIVEABILITY - Gas - Diagnostic Tests >> P1597-Speed Control Switch Always Low (Gas - Except NGC) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
  1. S/C SWITCH VOLTAGE BELOW 1.0 VOLT
  2. S/C ON/OFF SWITCH
  3. S/C RESUME/ACCEL SWITCH
  4. CLOCKSPRING
  5. (V37) S/C SWITCH SIGNAL CIRCUIT SHORTED TO GROUND
  6. (V37) S/C SWITCH SIGNAL CIRCUIT SHORTED TO (K4) SENSOR GROUND CIRCUIT
  7. PCM
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