| Last Modified: 11-29-2007 | 1.6 J | |
| Service Category: Engine/Hybrid System | Section: Cruise Control | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM000000PLV033X |
| Title: CRUISE CONTROL: CRUISE CONTROL SYSTEM: DESCRIPTION (2008 Sequoia) | ||
|
Cruise Main Indicator Light Circuit |
DESCRIPTION
- The ECM detects a cruise control switch signal and sends it to the combination meter through CAN. Then the CRUISE main indicator light comes on.
- The CRUISE main indicator light circuit uses CAN for communication. If there is a malfunction in this circuit, check for DTCs in the CAN communication system before troubleshooting this circuit.
INSPECTION PROCEDURE
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) Check the CRUISE main indicator light by performing the Active Test.
Combination Meter
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Indicat. Lamp Cruise |
CRUISE main indicator light |
Indicator light BLINK/OFF |
- |
OK:
The indicator light blinks/goes off.
|
|
2. |
READ VALUE 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: Powertrain / Cruise Control / Data List.
(e) Check the Data List for proper functioning of the CRUISE main indicator light.
ECM (Cruise control)
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
CCS Indicator M-CPU |
Cruise indicator signal (Main CPU) / ON or OFF |
ON: "CRUISE" on OFF: "CRUISE" off |
- |
OK:
When the cruise control main switch is operated, the display changes as shown above.
Result
|
Result |
Proceed to |
|---|---|
|
NG |
A |
|
OK (for 2UZ-FE) |
B |
|
OK (for 3UR-FE) |
C |
|
|
|