DESCRIPTION
In this circuit, the meter CPU receives engine speed signals from the ECM using the CAN communication system (CAN V1 Bus). The meter CPU displays the engine speed calculated based on the data received from the ECM.
WIRING DIAGRAM
PROCEDURE
1. |
CHECK CAN COMMUNICATION SYSTEM |
(a) Check if a CAN communication DTC is output (See page
).
Result |
Proceed to |
---|---|
CAN communication DTC is not output |
A |
CAN communication DTC is output |
B |
B | ![]() |
GO TO CAN COMMUNICATION SYSTEM |
|
2. |
PERFORM ACTIVE TEST USING TECHSTREAM (TACHOMETER OPERATION) |
(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) According to the display on the Techstream, perform the Active Test.
Combination Meter
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
TachoMeter Operation |
Tachometer |
OFF, 0, 1000, 2000, 3000, 4000, 5000, 6000, 7000 |
Operate with IG ON and the vehicle is stopped. |
OK:
Tachometer indication is normal.
NG | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
|
3. |
READ VALUE USING TECHSTREAM (ENGINE RPM) |
(a) Connect the Techstream to the DLC3.
(b) Start the engine.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Combination Meter / Data List.
(e) According to the display on the Techstream, read the Data List.
Combination Meter
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Engine Rpm |
Engine speed/ Min.: 0 rpm, Max.: 12750 rpm |
|
- |
OK:
Engine speed displayed on the Techstream is almost the same as the tachometer indication.
HINT:
Check the engine speed when the engine is fully warmed up, and the air conditioning and all electrical accessories are off.
NG | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
|
4. |
CHECK ENGINE CONTROL SYSTEM |
(a) Check if a engine control DTC is output.
Result |
Proceed to |
---|---|
Engine control DTC is not output |
A |
Engine control (for 2TR-FE) DTC is output |
B |
Engine control (for 2GR-FKS) DTC is output |
C |
A | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
B | ![]() |
GO TO SFI SYSTEM (for 2TR-FE) |
C | ![]() |
GO TO SFI SYSTEM (for 2GR-FKS) |
Adjustment
ADJUSTMENT
CAUTION / NOTICE / HINT
HINT:
Centering bolts are used to mount the hood hinge and hood lock assembly.
The hood and hood lock assembly cannot be adjusted with the centering bolts
installed. Substitute the centering bolts with standard bolts when making
adjustments ...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE BRAKE ACTUATOR BRACKET NO. 1
(a) Using a hexagon wrench (5 mm), remove the screw and brake actuator bracket
No. 1.
(b) Using a screwdriver, remove the fluid level warning switch connector.
2. REMOVE BRAKE M ...
Camper information
This information has been prepared in accordance with regulation issued by
the National Highway Traffic Safety Administration of the U.S. Department of Transportation.
It provides the purchasers and/or prospective purchasers of Toyota vehicles with
information on truck-camper loading. Your Toy ...