CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. |
VEHICLE BROUGHT TO WORKSHOP |
|
2. |
CUSTOMER PROBLEM ANALYSIS |
HINT:
What |
Vehicle model, system name |
When |
Date, time, occurrence frequency |
Where |
Whether the problem occurs at a specific location |
Under what conditions? |
Whether the doors were locked or unlocked, whether the ignition switch was on, whether the engine was running. |
How did it happen? |
Problem symptoms |
|
3. |
INSPECT BATTERY VOLTAGE |
(a) Measure the battery voltage.
Standard Voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
|
4. |
CRANK ENGINE FOR MORE THAN 10 SECONDS |
|
5. |
CHECK FOR DTC* (ECM) |
(a) Check for DTCs and note any codes that are output.
Powertrain > Engine and ECT > Trouble CodesHINT:
Before checking for DTCs, perform the "DTC Output Confirmation Operation" of each diagnostic procedure.
Result |
Proceed to |
---|---|
DTCs are not output |
A |
SFI system DTCs are output (w/o Canister Pump Module) |
B |
SFI system DTCs are output (w/ Canister Pump Module) |
C |
Immobiliser system DTCs are output |
D |
B | ![]() |
GO TO DIAGNOSTIC TROUBLE CODE CHART |
C | ![]() |
GO TO DIAGNOSTIC TROUBLE CODE CHART |
D | ![]() |
GO TO DIAGNOSTIC TROUBLE CODE CHART |
|
6. |
CHECK FOR DTC* (TRANSPONDER KEY ECU ASSEMBLY) |
(a) Check for DTCs and note any codes that are output.
Body Electrical > Immobiliser > Trouble CodesHINT:
Before checking for DTCs, perform the "DTC Output Confirmation Operation" of each diagnostic procedure.
Result |
Proceed to |
---|---|
DTCs are not output |
A |
Immobiliser system DTCs are output |
B |
B | ![]() |
GO TO DIAGNOSTIC TROUBLE CODE CHART |
|
7. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table.
Click here
Result |
Proceed to |
---|---|
Fault is not listed in problem symptoms table |
A |
Fault is listed in problem symptoms table |
B |
B | ![]() |
GO TO STEP 9 |
|
8. |
OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a) Data List / Active Test.
Click here
(b) Terminals of ECU.
Click here
|
9. |
REPAIR OR REPLACE |
HINT:
If the transponder key ECU assembly, ECM, or key are replaced, refer to Registration.
Click here
|
10. |
CHECK FOR DTC* |
(a) Clear the DTCs.
Body Electrical > Immobiliser > Clear DTCs Powertrain > Engine and ECT > Trouble Codes(b) Check for DTCs.
Body Electrical > Immobiliser > Trouble Codes Powertrain > Engine and ECT > Clear DTCsHINT:
Before checking for DTCs, perform the "DTC Output Confirmation Operation" of each diagnostic procedure.
Result |
Proceed to |
---|---|
DTCs are not output |
A |
Immobiliser system DTCs are output |
B |
A | ![]() |
END |
B | ![]() |
GO TO DIAGNOSTIC TROUBLE CODE CHART |
Toyota CH-R Service Manual > Key Reminder Warning System: Operation Check
OPERATION CHECK
CHECK FUNCTION
(a) Check that the key reminder warning buzzer sounds.
(1) With the driver door closed, insert the key into the ignition key cylinder
and then make sure that the ignition switch is off or ACC.
(2) Check that the buzzer sounds intermittently if the driver door is ...
Toyota CH-R Service Manual > Rear Door Speaker: Inspection
INSPECTION
PROCEDURE
1. INSPECT REAR SPEAKER ASSEMBLY
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
...