Chrysler 300/300 Touring/300C, Dodge Magnum. Manual — part 806
B2323-HEADLAMP WASHER MOTOR CONTROL CIRCUIT LOW
For a complete wiring diagram Refer to Section 8W.
8R - 44
WIPERS/WASHERS - ELECTRICAL DIAGNOSTICS
LX
•
When Monitored:
•
With the ignition on.
•
Set Condition:
•
When the FCM detects a short/low condition.
Possible Causes
(A11) FUSED B+ CIRCUIT OPEN
WIPER ON/OFF RELAY
FRONT CONTROL MODULE
INTEGRATED POWER MODULE
Diagnostic Test
1.
(A11) FUSED B+ CIRCUIT OPEN
NOTE: Check all fuses and circuit breakers before proceeding with
the diagnosis of this DTC.
Turn the ignition on.
Remove the Headlamp Washer relay.
Measure the voltage at cavity 86 of the Headlamp Washer relay.
Is the voltage above 10.0 volts?
Yes
>> Go To 2
No
>> Repair the (A11) Fused B+ circuit for an open.
Perform the BODY VERIFICATION TEST — VER 1. (Refer
to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES/
FRONT CONTROL MODULE - DIAGNOSIS AND TEST-
ING)
2.
HEADLAMP WASHER RELAY
Turn the ignition off.
Replace the Headlamp Washer relay with a known good relay.
Turn the ignition on.
With the Scan Tool, clear all FCM DTC’s.
Activate the Headlamp Washers.
With the Scan Tool, read the FCM DTC’s.
Does the Scan Tool read: B2323-HEADLAMP WASHER MOTOR CONTROL CIRCUIT LOW?
Yes
>> Go To 3
No
>> Replace the Headlamp Washer relay.
Perform the BODY VERIFICATION TEST — VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES/FRONT CONTROL MODULE - DIAGNOSIS AND TESTING)
LX
WIPERS/WASHERS - ELECTRICAL DIAGNOSTICS
8R - 45
3.
(W24) HEADLAMP WASHER RELAY CONTROL CIRCUIT SHORT TO GROUND
Turn the ignition off.
Disconnect the IPM C4 Connector.
Measure the resistance to ground of the (W24) Headlamp Washer
Relay Control circuit.
Is the resistance below 5.0 ohms?
Yes
>> Repair the (W24) Headlamp Washer Relay Control circuit
for a short to ground.
Perform the BODY VERIFICATION TEST — VER 1. (Refer
to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES/
FRONT CONTROL MODULE - DIAGNOSIS AND TEST-
ING)
No
>> Replace the FCM in accordance with the service informa-
tion.
Perform the BODY VERIFICATION TEST — VER 1. (Refer
to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES/
FRONT CONTROL MODULE - DIAGNOSIS AND TEST-
ING)
8R - 46
WIPERS/WASHERS - ELECTRICAL DIAGNOSTICS
LX
B2324-HEADLAMP WASHER MOTOR CONTROL CIRCUIT HIGH
For a complete wiring diagram Refer to Section 8W.
LX
WIPERS/WASHERS - ELECTRICAL DIAGNOSTICS
8R - 47
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