Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Supplemental restraint system / Open in p/t squib (lh) circuit
Toyota Corolla (E120): Open in p/t squib (lh) circuit
Dtc b0136/74 open in p/t squib (lh) circuit
Other materials:
Monitor description
Dtc p0451, p0452 or p0453 is recorded by the ecm when the vapor pressure
sensor malfunctions.
P0451
The ecm senses pressure in the fuel tank using the vapor pressure sensor. The
ecm supplies the sensor
with a regulated 5 v reference–voltage and the sensor returns a signal voltage
betwee ...
Circuit description
The purpose of this circuit is to prevent the engine from stalling while
driving in lock–up condition, when
brakes are suddenly applied.
When the brake pedal is depressed, this switch sends a signals to the ecm. Then
the ecm cancels the operation
of the lock–up clutch while braking is i ...
Lower ball joint assy front lh
Replacement
Hint: components:
1. Inspect lower ball joint assy front lh
Jack up front side of the vehicle.
check the rattle of the lower ball joint assy front lh.
2. Remove front wheel
3. Remove front axle hub lh nut
sst 09930–00010
4. Disconnect speed sensor front lh (w/ ...