*Charge Air Cooler Circulation Pump Inoperative: Notes

Fig 1: Charge Air Cooler Circulation Pump Control Circuit Schematic

Courtesy of DAIMLERCHRYSLER CORP.

POSSIBLE CAUSES
CHARGE AIR COOLER CIRCULATION PUMP DRIVER CIRCUIT OPEN
CHARGE AIR COOLER CIRCULATION PUMP DRIVER CIRCUIT SHORT TO GROUND
FUSED CHARGE AIR COOLER CIRCULATION PUMP DRIVER CIRCUIT OPEN
FUSED CHARGE AIR COOLER CIRCULATION PUMP DRIVER CIRCUIT SHORT TO GROUND
GROUND CIRCUIT OPEN
CHARGE AIR COOLER CIRCULATION PUMP
PULSE MODULE

For a complete Powertrain Control Module Circuit Diagram, (Refer to ENGINE - SCHEMATICS AND DIAGRAMS) .