*NO RESPONSE FROM CCN (CLUSTER)





For a complete wiring diagram Refer to Section 8W.



Possible Causes
  
(A418) (A412) FUSED B(+) CIRCUITS OPEN OR SHORTED
  
(Z914) GROUND CIRCUITS OPEN
  
(F943) FUSED RUN/START RELAY OUTPUT CIRCUIT OPEN OR SHORTED
  
(D264) AND (D265) CAN C INTERIOR BUS (125K) CIRCUITS OPEN
  
CLUSTER (CCN)
  



Diagnostic Test

1.TEST FOR INTERMITTENT CONDITION


NOTE: Ensure the IOD fuse is installed and battery voltage is between 10.0 and 16.0 volts.



NOTE: A red X will be next to the module that is not communicating, indicating that the module is not active on the Bus network. A green check indicates that the module is active on the Bus network.



Does the scan tool display a red X next to the module?

Yes
  • Go To 2


No
  • The no response condition is not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring for chafed, pierced, pinched, and partially broken wires and the wiring harness connectors for broken, bent, pushed out, and corroded terminals.

2.(A418) (A412) FUSED B(+) CIRCUIT OPEN OR SHORTED







Does the test light illuminate brightly for each circuit?

Yes
  • Go To 3


No

3.(Z914) GROUND CIRCUIT OPEN





Does the test light illuminate brightly for each circuit?

Yes
  • Go To 4


No

4.(F943) FUSED RUN/START RELAY OUTPUT CIRCUIT OPEN OR SHORTED






Does the test light illuminate brightly?

Yes
  • Go To 5


No

5.(D265) OR (D264) CAN C INTERIOR BUS (125K) CIRCUIT OPEN






Is resistance below 5.0 ohms on both circuits?

Yes


No