CAUTION / NOTICE / HINT
HINT:
*: Use the Techstream.
PROCEDURE
1. |
VEHICLE BROUGHT TO WORKSHOP |
|
2. |
CUSTOMER PROBLEM ANALYSIS |
|
3. |
CONNECT TECHSTREAM TO DLC3* |
HINT:
If the display indicates a communication fault with the Techstream, inspect the DLC3. When any CAN communication system DTCs are output, perform troubleshooting on the CAN communication system first.
|
4. |
CHECK DTC AND FREEZE FRAME DATA* |
HINT:
Record or print DTCs and freeze frame data, if necessary.
|
5. |
CLEAR DTC AND FREEZE FRAME DATA* |
|
6. |
CONDUCT VISUAL INSPECTION |
|
7. |
SELECT CHECK MODE DIAGNOSIS* |
HINT:
Refer to Check Mode Procedure (See page ).
|
8. |
CONFIRM PROBLEM SYMPTOMS |
HINT:
Result |
Proceed to |
---|---|
Malfunction does not occur |
A |
Malfunction occurs |
B |
B | ![]() |
GO TO STEP 10 |
|
9. |
SIMULATE SYMPTOMS |
HINT:
Refer to Problem Symptoms Table (See page
).
|
10. |
CHECK DTC* |
HINT:
Refer to DTC Check / Clear (See page ).
Result |
Proceed to |
---|---|
Trouble code |
A |
No code |
B |
B | ![]() |
GO TO STEP 12 |
|
11. |
REFER TO DTC CHART |
HINT:
Refer to Diagnostic Trouble Code Chart (See page
).
|
12. |
CONDUCT BASIC INSPECTION |
Result |
Proceed to |
---|---|
Malfunctioning parts not confirmed |
A |
Malfunctioning parts confirmed |
B |
B | ![]() |
GO TO STEP 17 |
|
13. |
REFER TO PROBLEM SYMPTOMS TABLE |
HINT:
Refer to Problem Symptoms Table (See page
).
Result |
Proceed to |
---|---|
Malfunctioning circuit confirmed |
A |
Malfunctioning parts confirmed |
B |
B | ![]() |
GO TO STEP 17 |
|
14. |
CHECK ECM POWER SOURCE CIRCUIT |
HINT:
Refer to ECM Power Source Circuit (See page
).
|
15. |
CONDUCT CIRCUIT INSPECTION |
Result |
Proceed to |
---|---|
Malfunction not confirmed |
A |
Malfunction confirmed |
B |
B | ![]() |
GO TO STEP 18 |
|
16. |
CHECK FOR INTERMITTENT PROBLEMS |
|
17. |
CONDUCT PARTS INSPECTION |
|
18. |
IDENTIFY PROBLEM |
|
19. |
ADJUST AND/OR REPAIR |
|
20. |
CONDUCT CONFIRMATION TEST |
NEXT | ![]() |
END |
Initialization
INITIALIZATION
1. INITIALIZE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)
NOTICE:
When the sliding roof glass, sliding roof housing or sliding roof ECU
(sliding roof drive gear sub-assembly) is replaced or removed and installed,
t ...
Pressure Sensor Circuit (B1423/23)
DESCRIPTION
This DTC is output when refrigerant pressure on the high pressure side is extremely
low (190 kPa (1.9 kgf/cm2, 28 psi) or less) or extremely high (3140 kPa (32.0 kgf/cm2,
455 psi) or more). The A/C pressure sensor is installed on the high pres ...
Selecting the units
Press the “US/M-M” button.
The unit changes each time the button is pressed.
- Liquid crystal display
Small spots or light spots may appear on the display. This phenomenon is characteristic
of liquid crystal displays, and there is no problem to ...