TL V6-3.5L (2007)
Are any DTCs indicated?
YES - Go to step 5.
NO - If the problem is related to one of the following items, go to B-CAN System Diagnosis Test Mode C.
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Exterior lights
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Turn signals
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Entry light control
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Interior lights
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Horns (security and panic)
-
Power windows
-
Wiper/washer
-
Power door locks
If the problem is related to one of the following items, go to the troubleshooting for that individual system.
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Gauge control module
-
Safety indicators
-
Chimes (key, seat belt and lights-on)
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Rear window defogger (climate control)
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Security
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Keyless entry
-
Climate control
-
Key interlock
-
Dash light brightness
-
Audio system
-
Navigation
-
Driving position memory
-
HandsFreeLink
5. Record all DTCs, and sort them by DTC type.
6. Troubleshoot the DTC(s) in this order:
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Battery voltage DTCs.
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Internal error DTCs.
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Loss of communication DTCs. Begin troubleshooting with the lowest number first (Example: if DTCs B1006 and B1058 are retrieved, begin
by troubleshooting B1006).
-
Signal error DTCs.
