Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Sfi system / Oxygen sensor heater control
circuit...
Toyota Corolla (E120): Oxygen sensor heater control circuit...
Dtc p0031 oxygen sensor heater control circuit low (bank 1 sensor 1)
Dtc p0032 oxygen sensor heater control circuit high (bank 1 sensor 1)
Dtc p0037 oxygen sensor heater control circuit low (bank 1 sensor 2)
Dtc p0038 oxygen sensor heater control circuit high (bank 1 sensor 2)
Other materials:
Adjusting the set speed
To change the set speed, operate the lever until the desired set speed is obtained.
1 Increases the speed
2 Decreases the speed
Fine adjustment: Momentarily move the lever in the desired direction.
Large adjustment: Hold the lever in the desired direction.
The set speed will be increased or dec ...
Replacement
1. Remove instrument panel sub–assy lower
2. Remove clutch pedal spring
3. Remove clutch master cylinder push rod clevis w/hole pin
Remove the clip and hole pin.
4. Remove clutch pedal support sub–assy
W/ cruise control:
disconnect the clutch switch assy connector.
&nbs ...
Circuit inspection
1 Check d squib circuit(airbag sensor assy center – horn button
assy)
Disconnect the negative (–) terminal cable from the battery,
and wait at least for 90 seconds.
disconnect the connectors between the airbag sensor
assy center and the horn button assy.
connect the ...