DTC Logic

Diagnosis Procedure
1.CHECK USB HARNESS
Visually check USB harness.
U1243 display unit
U1255 satellite radio tunerNVIS
Wiring Diagram
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Rear spoiler
Exploded View
Rear spoiler assembly
High-mounted stop lamp harness connector
Harness grommet
Removal and Installation
Removal
Remove trunk lid finisher. Refer to INT-36, "Removal and Installation".
Disconnect the harness connector (1) from the high-mounted stop lamp.
Remo ...
ECU diagnosis information
A/C AUTO AMP
Reference Value
VALUES ON THE DIAGNOSIS TOOL
CONSULT MONITOR ITEM
A/C AUTO AMP. HARNESS CONNECTOR TERMINAL LAYOUT
TERMINALS AND REFERENCE VALUES FOR A/C AUTO AMP.
Fail-Safe
FAIL-SAFE FUNCTION
If a communication error exists between the A/C auto amp., the AV
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