DESCRIPTION
If the new key registration warning message is not displayed after an electrical key transmitter sub-assembly has been registered, there may be communication problem between the certification ECU (smart key ECU assembly) and combination meter assembly (meter ECU).
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
PROCEDURE
1. |
CHECK FOR DTC |
(a) Check for DTCs.
Body Electrical > Smart Key > Trouble Codes
Result |
Proceed to |
---|---|
DTCs are not output |
A |
DTCs are output |
B |
B | ![]() |
GO TO DIAGNOSTIC TROUBLE CODE CHART |
|
2. |
READ VALUE USING TECHSTREAM (FL DOOR COURTESY SWITCH) |
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Data List.
(e) Read the Data List according to the display on the Techstream.
Body Electrical > Main Body > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
FR Door Courtesy SW |
Front door RH courtesy light switch signal |
ON or OFF |
ON: Front door RH open OFF: Front door RH closed |
for RHD |
FL Door Courtesy SW |
Front door LH courtesy light switch signal |
ON or OFF |
ON: Front door LH open OFF: Front door LH closed |
for LHD |
Tester Display |
---|
FR Door Courtesy SW |
FL Door Courtesy SW |
Result |
Proceed to |
---|---|
On the Techstream screen, ON or OFF is displayed accordingly. |
A |
On the Techstream screen, ON or OFF is not displayed accordingly. |
B |
B | ![]() |
GO TO LIGHTING SYSTEM |
|
3. |
CHECK DOOR AJAR WARNING |
(a) With all of the doors closed, lock the doors using the entry lock function and check that the warning message is displayed on the multi-information display.
HINT:
Warning function (door ajar warning)
Click here
Result |
Proceed to |
---|---|
The warning message is displayed on the multi-information display. |
A |
The warning message is not displayed on the multi-information display. |
B |
B | ![]() |
GO TO METER / GAUGE SYSTEM |
|
4. |
REGISTRATION |
(a) Clear all of the registered electrical key transmitter sub-assemblies except one and perform registration again.
HINT:
Refer to Registration.
Click here
|
5. |
CHECK MULTI-INFORMATION DISPLAY |
(a) With all of the doors closed, lock the doors using the entry lock function.
(b) Unlock the doors using the entry unlock function, open the driver door and check that the warning message is displayed on the multi-information display.
HINT:
Warning function (An electrical key transmitter sub-assembly has been registered)
Click here
Result |
Proceed to |
---|---|
The warning message is displayed on the multi-information display. |
A |
The warning message is not displayed on the multi-information display. |
B |
A | ![]() |
END (10 DAYS MAY HAVE ELAPSED SINCE AN ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY WAS REGISTERED) |
B | ![]() |
REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Voice Guidance does not Function
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or
maintenance, performing initialization, registration or calibration may
be needed. Refer to Precaution for Audio and Visual System.
Click here
When replacing the ...
Toyota CH-R Service Manual > Front Drive Shaft Assembly: Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT DRIVE SHAFT ASSEMBLY
(a) Check that there is no excessive play in the radial direction of
the outboard joint.
(b) Check that the inboard joint slides smoothly in the thrust direction.
(c) Check ...