Chrysler 2005 Crossfire SRT6 Service Manual page 3132

21 - 62 NAG1 - ELECTRICAL DIAGNOSTICS
(P0600) IC/HVAC CAN MESSAGE MISSING (CONTINUED)
2.
CHECK TO SEE IF (P0720) CAN BUS CIRCUIT DTC PRESENT
Turn the ignition on.
With the DRB III , read Transmission DTCs.
Note: If DTC (P0720) CAN BUS CIRCUIT is present, perform diag-
nostics on that symptom first.
Is DTC (P0720) CAN BUS CIRCUIT present?
Yes >> Refer to the Transmission - Electrical Diagnostics category
and perform the appropriate symptom.
No >> Go To 3
3.
CHECK TO SEE IF INSTRUMENT CLUSTER DTC PRESENT
With the ignition on.
With the DRB III , read Instrument Cluster DTCs.
Are any Instrument Cluster DTCs present?
Yes >> Refer to the Instrument Cluster - Electrical Diagnostics cat-
egory and perform the appropriate symptom.
No >> Go To 4
4.
CHECK TO SEE IF A/C HEATER CONTROL MODULE DTC PRESENT
With the ignition on.
With the DRB III , read A/C Heater Control Module DTCs.
Are any A/C Heater Control Module DTCs present?
Yes >> Refer to the Heating & Air Conditioning - Electrical Diag-
nostics category and perform the appropriate symptom.
No >> Go To 5
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