Chrysler 2005 Crossfire SRT6 Service Manual page 1578

8R - 8 WIPERS/WASHERS - ELECTRICAL DIAGNOSTICS
*WASHERS INOPERATIVE (CONTINUED)
MULTI-FUNCTION SWITCH
WASHER PUMP MOTOR CONTROL CIRCUIT OPEN
WASHER PUMP MOTOR GROUND CIRCUIT OPEN
WASHER PUMP MOTOR
For a complete Wipers/Washers Circuit Diagram, (Refer to 8 - ELECTRICAL/WIPERS/WASHERS - SCHEMATICS
AND DIAGRAMS).
Diagnostic Test
1.
MEASURE VOLTAGE AT WASHER PUMP
Note: If any BCM DTCs are set, diagnose them first before con-
tinuing.
Turn the ignition off.
Disconnect the Washer Pump Motor harness connector.
Note: Check connectors - Clean/repair as necessary.
Depress the washer switch, and measure the voltage between the
ground circuit and the Washer Pump Motor Control circuit at the
Washer Pump Motor harness connector.
Is the voltage 12–16 Volts?
Yes >> Replace the Washer Pump Motor. (Refer to 8 - ELECTRI-
CAL/WIPERS/WASHERS/WASHER
REMOVAL)
Perform BODY VERIFICATION TEST.
No >> Go to 2
2.
MEASURE MULTI-FUNCTION SWITCH VOLTAGE
Turn the ignition on.
Depress the washer switch, and measure the voltage of the Washer
Pump Motor Control circuit at the Washer Pump Motor Connector to
chassis ground.
Is the voltage 12–16 volts?
Yes >> Repair the Washer Pump Motor ground circuit for an open.
Perform BODY VERIFICATION TEST.
No >> Go to 3
POSSIBLE CAUSES
PUMP MOTOR -
ZH