Symptom
| Suspected Area
| See page
|
Engine does not crank (does not start)
| 1. Battery
| Toyota Fortuner RM000000V4300HX_01_0001.html
|
2. Starter signal circuit
| Toyota Fortuner RM000000ZQX011X.html
|
3. Starter
| Toyota Fortuner RM000000SH0013X.html
|
4. ST relay
| Toyota Fortuner RM000000WPQ00KX_01_0001.html
|
5. Theft Deterrent System
| Toyota Fortuner RM000001J8K00WX.html
|
No initial combustion (does not start)
| 1. ECM power source circuit
| Toyota Fortuner RM000000ZQP00BX.html
|
2. VC output circuit
| Toyota Fortuner RM000001EP1008X.html
|
3. Fuel pump control circuit
| Toyota Fortuner RM000000ZQO007X.html
|
4. ECM
| Toyota Fortuner RM000000VW200JX.html
|
5. Engine Immobiliser System
| Toyota Fortuner RM000000Z32004X.html
|
No complete combustion (does not start)
| 1. Fuel pump control circuit
| Toyota Fortuner RM000000ZQO007X.html
|
Engine cranks normally but difficult to start
| 1. Starter signal circuit
| Toyota Fortuner RM000000ZQX011X.html
|
2. Fuel pump control circuit
| Toyota Fortuner RM000000ZQO007X.html
|
3. Compression
| Toyota Fortuner RM000000YN1008X_01_0009.html
|
Difficult to start with cold engine
| 1. Starter signal circuit
| Toyota Fortuner RM000000ZQX011X.html
|
2. Fuel pump control circuit
| Toyota Fortuner RM000000ZQO007X.html
|
Difficult to start with hot engine
| 1. Starter signal circuit
| Toyota Fortuner RM000000ZQX011X.html
|
2. Fuel pump control circuit
| Toyota Fortuner RM000000ZQO007X.html
|
High engine idling speed (poor idling)
| 1. A/C signal circuit
| -
|
2. ECM power source circuit
| Toyota Fortuner RM000000ZQP00BX.html
|
Low engine idling speed (poor idling)
| 1. A/C signal circuit
| -
|
2. Fuel pump control circuit
| Toyota Fortuner RM000000ZQO007X.html
|
Rough idling (poor idling)
| 1. Compression
| Toyota Fortuner RM000000YN1008X_01_0009.html
|
2. Fuel pump control circuit
| Toyota Fortuner RM000000ZQO007X.html
|
3. Variable resistor circuit*
| Toyota Fortuner RM00000134E002X.html
|
Hunting (poor idling)
| 1. ECM power source circuit
| Toyota Fortuner RM000000ZQP00BX.html
|
2. Fuel pump control circuit
| Toyota Fortuner RM000000ZQO007X.html
|
Hesitation / Poor acceleration (poor driveability)
| 1. Fuel pump control circuit
| Toyota Fortuner RM000000ZQO007X.html
|
2. Variable resistor circuit*
| Toyota Fortuner RM00000134E002X.html
|
3. Brake Override System
| Toyota Fortuner RM000004G8F089X.html
|
Surging (poor driveability)
| 1. Fuel pump control circuit
| Toyota Fortuner RM000000ZQO007X.html
|
Engine stalls soon after starting
| 1. Fuel pump control circuit
| Toyota Fortuner RM000000ZQO007X.html
|
Engine stalls during A/C operation
| 1. A/C signal circuit (compressor circuit)
| -
|
2. ECM
| Toyota Fortuner RM000000VW200JX.html
|
MIL is not illuminated
| 1. MIL circuit
| Toyota Fortuner RM000000ZQY016X.html
|