| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM1000000014TFQ |
| Model Year Start: 2018 | Model: Camry | Prod Date Range: [06/2017 - 10/2020] |
| Title: CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: Cruise Main Indicator Light Circuit; 2018 - 2020 MY Camry [06/2017 - 10/2020] | ||
|
Cruise Main Indicator Light Circuit |
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:
![2018 - 2019 MY Camry [03/2017 - 09/2019]; THEFT DETERRENT / KEYLESS ENTRY: IMMOBILISER SYSTEM (w/o Smart Key System): REGISTRATION](/t3Portal/stylegraphics/info.gif)
w/ Smart Key System:
PROCEDURE
|
1. |
PERFORM ACTIVE TEST USING TECHSTREAM |
(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 |
Measurement Item |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Multi Display All (White) |
Multi-information display (White display) |
ON |
- |
Body Electrical > Combination Meter > Active Test
|
Tester Display |
|---|
|
Multi Display All (White) |
|
Result |
Proceed to |
|---|---|
|
The multi-information display in the combination meter assembly turns on according to the operation of the Active Test. |
A |
|
The multi-information display in the combination meter assembly does not turn on according to the operation of the Active Test. |
B |
| B |
|
|
|
2. |
READ VALUE USING TECHSTREAM |
(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 |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Cruise Ready Main-CPU |
Cruise control system standby condition |
ON or OFF |
ON: Cruise control main switch pushed OFF: Cruise control main switch not pushed |
- |
|
Cruise Ready Sub-CPU |
Cruise control system standby condition |
ON or OFF |
ON: Cruise control main switch pushed OFF: Cruise control main switch not pushed |
- |
|
Cruise Indicator |
Cruise control indicator status |
ON or OFF |
ON: Cruise control indicator illuminates OFF: Cruise control indicator turns off |
- |
Powertrain > Cruise Control > Data List
|
Tester Display |
|---|
|
Cruise Ready Main-CPU |
|
Cruise Ready Sub-CPU |
|
Cruise Indicator |
|
Result |
Proceed to |
|---|---|
|
The cruise control indicator illuminates and turns off according to the operation of the cruise control main switch. |
A |
|
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. |
B |
|
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. |
C |
| A |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
|
| B |
|
| C |
|
REPLACE ECM for A25A-FKS: Click here
for 2GR-FKS: Click here
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