Toyota RAV4 Service Manual: Ignition coil
Components
Removal
- Disconnect cable from negative battery terminal
Caution:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
- Remove no. 1 Engine cover (see page es-410)
- Remove ignition coil assembly
- Disconnect the 4 ignition coil connectors.
- Remove the 4 bolts and 4 ignition coils.
Installation
- Install ignition coil assembly
- Install the 4 ignition coils with the 4 bolts.
Torque: 9.0 N*m (92 kgf*cm, 80 in.*Lbf)
- Connect the 4 ignition coil connectors.
- Install no. 1 Engine cover (see page es-414)
- Connect cable to negative battery terminal
On-vehicle inspection
Check ignition coil assembly and perform spark test
Notice:
in this section, the terms "cold" and "hot" refer to
the temperature of the coils. "Cold" means
appro ...
Starting system
Parts location
System diagram
The starting system rotates the starter motor according to the
signals from the ignition switch and pnp switch.
...
Other materials:
Diagnosis system
Description
Sliding roof system data and diagnostic trouble
codes (dtcs) can be read through the vehicle's
data link connector 3 (dlc3). When the system
seems to be malfunctioning, use the intelligent
tester to check for malfunctions and perform repairs.
Check dlc3
The vehi ...
Unlock warning switch
Inspection
Inspect unlock warning switch assembly
Measure the resistance of the switch.
Standard resistance
If the result is not as specified, replace the switch
assembly.
Ecu power source circuit
Description
This circuit provides power to operate the transponder key ecu.
Wir ...
Ecm communication stop mode (2005/11-2006/01)
Description
Wiring diagram
Inspection procedure
Notice:
Turn the ignition switch off before measuring the resistances of the
main wire and the branch
wire.
After the ignition switch is turned off, check that the key reminder
warning system and light
reminder warning system ...