Chrysler 2005 Crossfire SRT6 Service Manual page 980

8J - 26 INSTRUMENT CLUSTER - ELECTRICAL DIAGNOSTICS
NO CAN COMMUNICATIONS WITH PCM (CONTINUED)
10.
CAN C BUS (-) CIRCUIT SHORT TO GROUND
Turn the ignition off.
Measure the resistance between ground and the CAN C Bus (-) cir-
cuit.
Is the resistance below 100 ohms?
Yes >> Repair the CAN C Bus (-) circuit for a short to ground.
Perform BODY VERIFICATION TEST.
No >> Repair the CAN C Bus (+) circuit for a short to ground.
Perform BODY VERIFICATION TEST.
11.
CAN C BUS (-) CIRCUIT OPEN FROM INSTRUMENT CLUSTER TO PCM
With the ignition off.
Disconnect the Instrument Cluster C1 harness connector.
Note: Check connectors — Clean/repair as necessary.
Measure the resistance of the CAN C Bus (-) circuit from the Instru-
ment Cluster C1 harness connector to the PCM C4 harness connector.
Is the resistance below 5.0 ohms?
Yes >> Repair the CAN C Bus (+) circuit for an open between the
PCM C4 harness and the Instrument Cluster C1 harness
connector.
Perform BODY VERIFICATION TEST.
No >> Repair the CAN C Bus (-) circuit for an open between the
PCM C4 harness and the Instrument Cluster C1 harness
connector.
Perform BODY VERIFICATION TEST.
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