Chrysler 300M 2002 Service Manual page 1864

*BUS +/- SIGNALS OPEN OR NO RESPONSE FROM BODY CONTROL
MODULE —
Continued
TEST
4 Turn the ignition off.
Reconnect the Junction Block C2 harness connector.
Remove the Body Control Module from the Junction Block.
Using a 12-volt test light connected to 12-volts, probe the ground circuit (in Junction
Block Body Control Module connector cavity 1).
Is the test light illuminated?
Yes → Go To 5
No
5 Turn the ignition off.
Reconnect the Junction Block C3 harness connector.
Remove the Body Control Module from the Junction Block.
Using a 12-volt test light connected to 12-volts, probe the ground circuit (in Junction
Block Body Control Module connector cavity 20).
Is the test light illuminated?
Yes → Go To 6
No
6 If there are no possible causes remaining, view repair.
Repair
ACTION
→ Replace the Junction Block in accordance with the service infor-
mation.
Perform BODY VERIFICATION TEST - VER 1.
→ Replace the Junction Block in accordance with the service infor-
mation.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Body Control Module in accordance with the service
information.
Perform BODY VERIFICATION TEST - VER 1.
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COMMUNICATION
APPLICABILITY
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