Dodge Durango (HB). Manual — part 327
B1640-FRONT RIGHT TURN CONTROL CIRCUIT HIGH (CONTINUED)
For the Exterior Lighting circuit diagram (Refer to 8 - ELECTRICAL/LAMPS/LIGHTING - EXTERIOR - SCHEMAT-
ICS AND DIAGRAMS).
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
Continuously
•
Set Condition:
When the Front Control Module detects a short to battery on the Control circuit.
Possible Causes
(L60) TURN SIGNAL CONTROL CIRCUIT
POWER DISTRIBUTION CENTER
FRONT CONTROL MODULE
Diagnostic Test
1.
TEST FOR INTERMITTENT CONDITION
Turn the ignition on.
Clear all FCM DTC’s
Turn the Right Turn Signal on.
With the scan tool, read DTC’s.
Does the scan tool read: B1640-FRONT RIGHT TURN CONTROL CIRCUIT HIGH?
Yes
>> Go To 2
No
>> The conditions that caused this code to set are not present at this time. Using the wiring diagram/sche-
matic as a guide, inspect the wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1.
HB
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
8L - 27
B1640-FRONT RIGHT TURN CONTROL CIRCUIT HIGH (CONTINUED)
2.
L60 RIGHT TURN SIGNAL CONTROL CIRCUIT
Turn the ignition off.
Disconnect the PDC connector from the FCM.
Measure the resistance of the (L60) Front Right Turn Signal Control
circuit.
Is the resistance above 5.0 ohms?
No
>> Repair the (L60) Turn Signal Control circuit.
Perform BODY VERIFICATION TEST - VER 1.
Yes
>> Go To 3
3.
FRONT CONTROL MODULE
Turn the ignition off.
Disconnect the Front Control Module from the PDC 49 way connector.
Measure the voltage between (L60) Front Right Turn Signal Control circuit and ground.
Is there any voltage present?
Yes
>> Replace the Power Distribution Center.
Perform BODY VERIFICATION TEST - VER 1.
No
>> Replace the Front Control Module.
Perform BODY VERIFICATION TEST - VER 1.
8L - 28
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
HB
B1643-REAR LEFT TURN CONTROL CIRCUIT LOW
HB
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
8L - 29
B1643-REAR LEFT TURN CONTROL CIRCUIT LOW (CONTINUED)
For the Exterior Lighting circuit diagram (Refer to 8 - ELECTRICAL/LAMPS/LIGHTING - EXTERIOR - SCHEMAT-
ICS AND DIAGRAMS).
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
•
Set Condition:
Possible Causes
(L63) REAR LEFT TURN SIGNAL CONTROL CIRCUIT
MODULE POWER DISTRIBUTION CENTER
FRONT CONTROL MODULE
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.
Diagnostic Test
1.
INTERMITTENT CONDITION
Turn the ignition on.
With the Scan Tool, clear all FCM DTC’s.
Turn the Left Turn Signals on.
With the Scan Tool read the DTC information.
Does the Scan Tool read: B1643-REAR LEFT TURN 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-VER1.
2.
L63 LEFT TURN SIGNAL CONTROL CIRCUIT
Turn the ignition off.
Disconnect the FCM PDM connector.
Measure the resistance between ground and the (L63) Rear Left Turn
Signal Control circuit.
Is the resistance below 5.0 ohms?
Yes
>> Go To 3
No
>> Repair the (L63) Rear Left Turn Signal Control circuit for a
short to ground.
Perform the BODY VERIFICATION TEST-VER1.
8L - 30
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
HB
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст