Refer to “dtc “c21” (p0110-h/l): iat sensor circuit malfunction” in section 1a .
Inspect the iat sensor.
| Note iat sensor resistance measurement method is the same way as that of the ect sensor. Refer to “ect sensor inspection” (page 1c- 4). |
Caution
|
Iat sensor specification

Ap sensor inspection
Refer to “dtc “c22” (p1450-h/l): ap sensor circuit malfunction” in section 1a .
Iat sensor removal and installation
Ap sensor removal and installationFront turn signal light removal and installation
Removal
Remove the screw.
Disconnect the front turn signal coupler (1).
Remove the turn signal light assembly (2).
Installation
Install the front turn signal light in the reverse order of
removal. ...
Radiator cap inspection
Inspect the radiator cap in the following procedures:
remove the radiator cap. Refer to “cooling circuit inspection” .
Attach the radiator cap (1) to the radiator tester (2)
as shown.
Slowly apply pressure to the radiator cap.
If the radiator cap does not hold the pre ...
Open circuit check
Possible causes for the open circuit are as follows. As
the cause can exist in the connector/coupler or terminal,
they need to be checked carefully.
Loose connection of connector/coupler.
Poor contact of terminal (due to dirt, corrosion or rust,
poor contact tension, entry of f ...