| Items |
Trouble symptom |
Inspection procedure No. |
|
| Communication with M.U.T.-III |
Communication with engine-ECU is not possible |
1 |
|
| Engine warning lamp |
The engine warning lamp does not illuminate right after the ignition switch is turned the "ON" position |
2 |
|
| The engine warning lamp remains illuminating and never goes out or is blinking |
3 |
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| Starting |
The starter is impossible to operate. |
4 |
|
| Starting impossible (Starter operative but no initial combustion) |
The starter is operative and cranks the engine, but none of initial combustion is in the cylinders and the engine is not started. |
5 |
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| Improper starting (Long time to start) |
It is long cranking to start the engine. |
6 |
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| Improper idling |
The proper idling speed is not satisfied. |
7 |
|
| Engine stalls |
The engine stalls when decelerating |
The engine stalls at the deceleration. |
8 |
| Driving |
Poor acceleration |
The engine cannot obtain the acceleration corresponding to the degree of throttle opening although the engine is smooth at the constant speed. |
9 |
| A large amount of fuel consumption |
Compared with before, the fuel consumption is dramatically increased. |
10 |
|
| Knocking, Abnormal noise |
Knocking |
Sharp sound like a hammer striking on the cylinder walls during the driving can be heard and wrongly affects the driving. |
11 |
| Abnormal noise |
Abnormal noise during the engine operation. (It is presumed that this is caused by malfunction over the wide range.) |
||
| Exhaust gas |
White smoke |
Exhaust gases are extraordinarily white. |
12 |
| Black smoke |
Exhaust gases are extraordinarily black. |
13 |
|
| Charging performance |
Battery rundown |
The battery is soon rundown or the charging ability of battery is small. |
14 |
| Cooling performance |
Overheating |
The temperature of engine cooling water is extremely high. |
15 |
| Inspection procedure No. |
Trouble symptom |
Reference page |
| 1 |
Communication with engine-ECU is not possible |
|
| 2 |
The engine warning lamp does not illuminate right after the ignition switch is turned the "ON" position |
|
| 3 |
The engine warning lamp remains illuminating and never goes out |
|
| 4 |
The starter is impossible to operate <M/T> |
|
| The starter is impossible to operate <A/T> |
|
|
| 5 |
Starting impossible (Starter operative but no initial combustion) |
|
| 6 |
Starting impossible (Long time to start) |
|
| 7 |
Improper idling |
|
| 8 |
The engine stalls when decelerating |
|
| 9 |
Poor acceleration |
|
| 10 |
A large amount of fuel consumption |
|
| 11 |
Knocking, Abnormal noise |
|
| 12 |
White smoke |
|
| 13 |
Black smoke |
|
| 14 |
Battery rundown |
|
| 15 |
Overheating |
|
| 16 |
Engine-ECU power supply system |
|
| 17 |
Engine-ECU battery back-up system |
|
| 18 |
First and second rail switch system <M/T> |
|
| 19 |
Third and fourth rail switch system <M/T> |
|
| 20 |
Select rail switch system <M/T> |
|
| 21 |
Back-up lamp switch system <M/T> |
|
| 22 |
Condenser fan relay system <Except short wheel base (R.H. drive vehicles)> |
|
| 23 |
A/C compressor relay system |
|
| 24 |
A/C switch system |
|
| 25 |
A/C load signal system |
|
| 26 |
Power steering fluid pressure switch system |
|
| 27 |
Glow system |
|
| 28 |
PTC heater relay system <Vehicle with PTC heater> |
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