Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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How To Proceed With Troubleshooting
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
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2.
CUSTOMER PROBLEM ANALYSIS
Operation Check
OPERATION CHECK
CHECK NAVIGATION SYSTEM NORMAL CONDITION (w/ Navigation Function)
(a) If the cause of a symptom is any of the following, the corresponding
symptom is normal; it is not due to a mal
Utility
UTILITY
SPEAKER CIRCUIT ENERGIZATION INSPECTION (for 9 Speakers)
HINT:
This function checks for an open in each speaker circuit.
(a) Speaker circuit energization inspection
(1) In accordance with
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Installation
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 ACCELERATOR PEDAL SENSOR ASSEMBLY
78110K
- -
2 FRONT NO. 1 CONSOLE BOX INSERT
58816D -
- -
3 NO. 1 INSTRUMENT PA
Terminals Of Ecu
TERMINALS OF ECU
*a
Hybrid Vehicle Control ECU
-
-
HINT:
The standard normal voltage between each pair of hybrid vehicle control ECU terminals
is shown in the table below. The appropriate conditions for checking each pair of
terminals are
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