FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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P0983

DTC P0983 SHIFT SOLENOID "D" CONTROL CIRCUIT HIGH (SHIFT SOLENOID VALVE S4)

CIRCUIT DESCRIPTION

DTC Detection Condition:




Shift solenoid valve S4 is controlled by the ECM and it turns the O/D direct clutch ON and OFF.

MONITOR DESCRIPTION

Monitor Strategy:




Typical Enabling Conditions:




Typical Malfunction Thresholds:




Component Operating Range:




The ECM controls gear shift by turning the shift solenoid valves ON/OFF. When an open or short circuit in a shift solenoid valve circuit is detected by the ECM, it will illuminate the MIL and store the DTC. Then the ECM performs the fail-safe function and turns the properly functioning shift solenoid valves ON/OFF. In case of an open or short circuit, the ECM stops sending current to the circuit.

Wiring Diagram:






Step 1:




Step 2 - 3:




INSPECTION PROCEDURE