DESCRIPTION
In this circuit, the combination meter assembly receives engine speed signals from the ECM via CAN communication. The combination meter assembly displays the engine speed calculated based on the data received from the ECM.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
PROCEDURE
1. |
CHECK FOR DTC (METER / GAUGE SYSTEM) |
(a) Check if meter / gauge system DTCs are output.
Click here
Result |
Proceed to |
---|---|
Meter / gauge system DTCs are not output. |
A |
Meter / gauge system DTCs are output. |
B |
B | ![]() |
GO TO DIAGNOSTIC TROUBLE CODE CHART |
|
2. |
CHECK FOR DTC (SFI SYSTEM) |
(a) Check if SFI system DTCs are output.
Click here
Click here
Result |
Proceed to |
---|---|
SFI system DTCs are not output. |
A |
SFI system DTCs are output. |
B |
B | ![]() |
GO TO DIAGNOSTIC TROUBLE CODE CHART |
|
3. |
PERFORM ACTIVE TEST USING TECHSTREAM (ENGINE SPEED, ENGINE RPM) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus:
(1) for Engine: Powertrain / Engine and ECT / Data List.
(2) for Combination Meter: Body Electrical / Combination Meter / Data List.
(e) Read the Data List according to the display on the Techstream.
(1) Engine and ECT
Powertrain > Engine and ECT > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
Engine Speed |
Engine speed |
Min.: 0 rpm, Max.: 16383 rpm |
710 to 810 rpm: Idling with warm engine |
When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed. |
Tester Display |
---|
Engine Speed |
(2) Combination Meter.
Body Electrical > Combination Meter > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
Engine Rpm |
Engine speed |
Min.: 0 rpm, Max.:12750 rpm |
Almost the same as actual tachometer |
- |
Tester Display |
---|
Engine Rpm |
Result |
Proceed to |
---|---|
The Data List values of the ECUs do not match |
A |
The Data List values of the ECUs match |
B |
HINT:
A | ![]() |
REPLACE ECM |
B | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
Toyota CH-R Service Manual > Front Door Speaker: Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE
1. INSTALL FRONT NO. 1 SPEAKER ASSEMBLY
(a) Engage the claw and guide to temporarily install the front No. 1
spea ...
Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Top-mounted
Air Conditioner Pressure Sensor): Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
AIR CONDITIONING SYSTEM
DTC No.
Detection Item
DTC Detection Condition
Link
B1411
Room Temperature Sensor Circuit
Any of the following conditions is met:
Open in cooler th ...