Chrysler 300/300 Touring/300C, Dodge Magnum. Manual — part 800
B2319-WIPER HI/LOW CONTROL CIRCUIT OPEN
For a complete wiring diagram Refer to Section 8W.
8R - 20
WIPERS/WASHERS - ELECTRICAL DIAGNOSTICS
LX
•
When Monitored:
•
With the ignition on.
•
Set Condition:
•
When the FCM detects a short/low condition.
Possible Causes
INTEGRATED POWER MODULE
Diagnostic Test
1.
INTEGRATED POWER MODULE
Turn the ignition off.
Replace the Wiper HI/LOW relay with and known good relay.
With the Scan Tool, clear all FCM DTC’s.
Turn the Wipers ON then OFF.
With the Scan Tool, read the Wiper DTC’s.
Does the Scan Tool read: B2319-WIPER HI/LOW CONTROL CIRCUIT OPEN?
Yes
>> Replace the Integrated Power Module in accordance with the service information.
Perform the BODY VERIFICATION TEST — VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES/FRONT CONTROL MODULE - DIAGNOSIS AND TESTING)
No
>> Test complete.
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 - 21
B231F-FRONT/REAR WASHER MOTOR CONTROL CIRCUIT LOW
For a complete wiring diagram Refer to Section 8W.
8R - 22
WIPERS/WASHERS - ELECTRICAL DIAGNOSTICS
LX
•
When Monitored:
•
With the ignition on.
•
Set Condition:
•
When the FCM detects a short/low condition on the washer Pump Motor Control circuit.
Possible Causes
(W10)/(W20) WASHER PUMP MOTOR CONTROL CIRCUIT SHORT TOGETHER
(W10) WASHER PUMP MOTOR CONTROL CIRCUIT SHORT TO GROUND
(W20) WASHER PUMP MOTOR CONTROL CIRCUIT SHORT TO GROUND
WIPER WASHER PUMP
FRONT CONTROL MODULE
Diagnostic Test
1.
INTERMITTENT CONDITION
Turn the ignition on.
With the Scan Tool, clear all FCM DTC’s.
Turn the Washers on.
With the Scan Tool, read the Wiper/Washers DTC’s.
Does the Scan Tool read: B231F-FRONT/REAR WASHER MOTOR CONTROL CIRCUIT LOW?
Yes
>> Go To 2
No
>> The condition that caused the symptom is currently not present. Inspect the related wiring for a possible
intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires.
Perform the BODY VERIFICATION TEST — VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES/FRONT CONTROL MODULE - DIAGNOSIS AND TESTING)
2.
WASHER PUMP MOTOR
Turn the ignition off.
Disconnect the Washer Pump Motor connector.
Turn the ignition on.
With the Scan Tool, read the DTC’s.
Does the Scan Tool read:B231F-FRONT/REAR WASHER MOTOR
CONTROL CIRCUIT LOW?
Yes
>> Go To 3
No
>> Replace the Washer Pump Motor in accordance with the
service information.
Perform the BODY VERIFICATION TEST — VER 1. (Refer
to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES/
FRONT CONTROL MODULE - DIAGNOSIS AND TEST-
ING)
LX
WIPERS/WASHERS - ELECTRICAL DIAGNOSTICS
8R - 23
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст