DTC Logic

Diagnosis Procedure
1.CHECK USB HARNESS
Visually check USB harness.
U1243 display unit
U1255 satellite radio tunerSystem description
COMPRESSOR CONTROL FUNCTION
Description
PRINCIPLE OF OPERATION
Compressor is not activated.
Functional circuit diagram
CAN (1): A/C switch signal
: Blower fan motor switch signal
CAN (2): A/C compressor request signal
Functional initial inspection chart
Fail-Safe
FAIL-SAFE FUNCTION ...
Memory function
MEMORY FUNCTION : System
MEMORY FUNCTION : System Description
OUTLINE
The driver seat control unit can store the optimum driving positions (seat,
steering column and door mirror position) for 2 people. If the front seat
position is changed, one-touch (pressing desired memory switch) opera ...
Wiring diagram
SRS AIR BAG CONTROL SYSTEM
Wiring Diagram - For Mexico
Wiring Diagram - Except Mexico
...