Related Diagnostic Procedures

The ECU detected an open or short in the idle speed control circuit. (Idle speed is higher than specified in spite of feedback control).
OR
The ECU detected an open or short in the fuel pump control circuit.

m�0Code 22 Fuel Pump Diagnostic Chart:

DIAGNOSTIC CHART IMAGE

Code 22 Fuel Pump Circuit Diagram:

CIRCUIT DIAGRAM IMAGE

Electrical Connectors:

ELECTRICAL CONNECTORS IMAGE