Toyota Venza: Cruise SET Indicator Light Circuit
DESCRIPTION
- The ECM detects a cruise control switch signal and sends it to the combination meter assembly through CAN. Then the SET indicator light comes on.
- The SET 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.
WIRING DIAGRAM
Refer to "Cruise Main Indicator Light Circuit" (See page
.gif)
).
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 SET indicator light by performing the Active Test.
Combination Meter|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Indicat. SET |
SET indicator light |
OFF or BLINK |
Confirm that the vehicle is stopped with the engine idling |
OK:
The SET indicator light blinks or goes off according to Techstream operation.
| NG | .gif) |
REPLACE COMBINATION METER ASSEMBLY |
|
.gif)
|
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) According to the display on tester, read the Data List.
Cruise control (ECM)|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
SET/COAST Switch |
- / SET switch signal / ON or OFF |
ON: - / SET switch ON OFF: - / SET switch off |
- |
OK:
The display changes as shown above according to cruise control main switch operation.
|
Result |
Proceed to |
|---|---|
|
OK |
A |
|
NG (for 1AR-FE) |
B |
|
NG (for 2GR-FE) |
C |
| A | |
USE SIMULATION METHOD TO CHECK |
| B | |
REPLACE ECM |
| C | |
REPLACE ECM |
Cruise Main Indicator Light Circuit
DESCRIPTION
The ECM detects a cruise control main switch signal and sends it to
the combination meter assembly through CAN. Then the CRUISE main indicator
light comes on.
The CRUIS ...
TC and CG Terminal Circuit
DESCRIPTION
Connecting terminals TC and CG of the DLC3 causes the system to enter self-diagnostic
mode. If a malfunction is present, the MIL will blink.
HINT:
When a particular warning light rema ...
Other materials about Toyota Venza:
Installation
INSTALLATION
PROCEDURE
1. INSTALL NO. 1 MANIFOLD CONVERTER INSULATOR
(a) Install the No. 1 manifold converter insulator to the exhaust manifold
converter sub-assembly with the 4 bolts.
Torque:
12 N·m {122 kgf·cm, 9 ft·lbf}
...
Removal
REMOVAL
PROCEDURE
1. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable
is reconnected (See page ).
3. REMOVE FRONT WHEE ...
Vehicle Speed Signal Malfunction (C1541)
DESCRIPTION
The power steering ECU receives vehicle speed signals from the brake actuator
assembly (skid control ECU) via CAN communication. The ECU provides appropriate
assisting force in accordance with the vehicle speed, based on the signals.
...
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