Last Modified: 11-20-2023 |
6.11:8.1.0 |
Doc ID: RM1000000012SKC |
Model Year Start: 2018 |
Model: Camry |
Prod Date Range: [03/2017 - 06/2017] |
Title: CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: Cruise Main Indicator Light Circuit; 2018 MY Camry [03/2017 - 06/2017] |
Cruise Main Indicator Light Circuit
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DESCRIPTION
When the dynamic radar cruise control system is turned on using the cruise control main switch, the cruise control indicator (vehicle-to-vehicle distance control mode) illuminates. The ECM uses this and other indicators to indicate the control condition (presence or absence of a preceding vehicle, vehicle-to-vehicle distance, and set vehicle speed) and fail-safe state via CAN communication.
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the ECM, refer to Registration.
w/o Smart Key System:
w/ Smart Key System:
PROCEDURE
1.
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PERFORM ACTIVE TEST USING TECHSTREAM
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(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Combination Meter / Active Test.
(e) Perform the Active Test according to the display on the Techstream.
Body Electrical > Combination Meter > Active Test
Tester Display
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Measurement Item
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Control Range
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Diagnostic Note
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Multi Display All (White)
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Multi-information display (White display)
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ON
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-
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Body Electrical > Combination Meter > Active Test
Tester Display
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Multi Display All (White)
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Result
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Proceed to
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The multi-information display in the combination meter assembly turns on according to the operation of the Active Test.
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A
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The multi-information display in the combination meter assembly does not turn on according to the operation of the Active Test.
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B
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A
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2.
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READ VALUE USING TECHSTREAM
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(a) Enter the following menus: Powertrain / Radar Cruise 1 / Data List.
(b) Read the Data List according to the display on the Techstream.
Powertrain > Cruise Control > Data List
Tester Display
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Measurement Item
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Range
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Normal Condition
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Diagnostic Note
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Cruise Ready Main-CPU
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Cruise control system standby condition
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ON or OFF
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ON: Cruise control main switch pushed
OFF: Cruise control main switch not pushed
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-
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Cruise Ready Sub-CPU
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Cruise control system standby condition
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ON or OFF
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ON: Cruise control main switch pushed
OFF: Cruise control main switch not pushed
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-
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Cruise Indicator
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Cruise control indicator status
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ON or OFF
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ON: Cruise control indicator illuminates
OFF: Cruise control indicator turns off
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-
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Powertrain > Cruise Control > Data List
Tester Display
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Cruise Ready Main-CPU
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Cruise Ready Sub-CPU
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Cruise Indicator
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Result
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Proceed to
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The cruise control indicator illuminates and turns off according to the operation of the cruise control main switch.
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A
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The cruise control indicator does not illuminate but the Data List item Cruise Indicator changes according to the operation of the cruise control main switch.
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B
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The cruise control indicator does not illuminate and the Data List item Cruise Indicator does not change according to the operation of the cruise control main switch.
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C
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