Dodge Dakota (ND). Manual — part 317
B1627-CARGO LAMP OUTPUT CIRCUIT SHORT TO GROUND (CONTINUED)
3.
Instrument Cluster
Turn the ignition off.
Disconnect the Headlamp Switch connector.
Disconnect the Instrument Cluster C3 connector.
Measure the resistance of the of the (M22) Cargo Lamp Output circuit
to ground.
Is the resistance below 5.0 ohms?
Yes
>> Repair the Cargo Lamp Output circuit.
Perform the BODY VERIFICATION TEST VER — 1.
No
>> Replace the Instrument Cluster in accordance with the ser-
vice information.
Perform the BODY VERIFICATION TEST VER — 1.
8L - 130
LAMPS/LIGHTING - INTERIOR - ELECTRICAL DIAGNOSTICS
ND
B1629-CARGO LAMP OUTPUT CIRCUIT OPEN
ND
LAMPS/LIGHTING - INTERIOR - ELECTRICAL DIAGNOSTICS
8L - 131
B1629-CARGO LAMP OUTPUT CIRCUIT OPEN (CONTINUED)
For the Interior Lighting circuit diagram (Refer to 8 - ELECTRICAL/LAMPS/LIGHTING - INTERIOR - SCHEMATICS
AND DIAGRAMS).
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
•
Set Condition:
Possible Causes
HEADLAMP SWITCH
(M22) CARGO LAMP OUTPUT CIRCUIT OPEN
INSTRUMENT CLUSTER
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.
Diagnostic Test
1.
INTERMITTENT CONDITION
turn the ignition on.
With the Scan Tool, clear all CCN DTC’s.
Turn the Cargo Lamps on.
With the Scan Tool, read the DTC information.
Does the SCan Tool read: B1629-CARGO LAMP OUTPUT CIR-
CUIT OPEN?
Yes
>> Go To 2
No
>> The condition that caused the symptom is currently not
present. Inspect the related wiring for a possible intermit-
tent condition. Look for any chafed, pierced, pinched, or
partially broken wires.
Perform the BODY VERIFICATION TEST — VER 1.
2.
HEADLAMP SWITCH
Disconnect the Headlamp Switch connector.
Turn the ignition on.
Using the Scan Tool, read DTC’s.
Does the Scan Tool display Headlamp Switch 5.0 volts?
Yes
>> Go To 3
No
>> Replace the Headlamp Switch.
Perform the BODY VERIFICATION TEST VER — 1.
8L - 132
LAMPS/LIGHTING - INTERIOR - ELECTRICAL DIAGNOSTICS
ND
B1629-CARGO LAMP OUTPUT CIRCUIT OPEN (CONTINUED)
3.
INSTRUMENT CLUSTER
Turn the ignition off.
Disconnect the Headlamp Switch connector.
Disconnect the Instrument Cluster C3 connector.
Measure the resistance of the of the (M22) Cargo Lamp Output circuit.
Is the resistance above 5.0 ohms?
Yes
>> Repair the (M22) Cargo Lamp Output circuit.
Perform the BODY VERIFICATION TEST VER — 1.
No
>> Replace the Instrument Cluster in accordance with the ser-
vice information.
Perform the BODY VERIFICATION TEST VER — 1.
ND
LAMPS/LIGHTING - INTERIOR - ELECTRICAL DIAGNOSTICS
8L - 133
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