Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Supplemental restraint system / Tc terminal circuit / Inspection procedure
Toyota Corolla (E120): Inspection procedure
1 Check wire harness(dlc3 – airbag sensor assy center)
- Turn the ignition switch to the lock position.
- disconnect the aribag sensor assy center connector.
- measure the resistance according to the value(s) in the table below.
Standard:
2 Check wire harness(cg of dlc3 – body ground)
- Measure the resistance according to the value(s) in the table below.
Standard:
3 Check wire harness(tc of airbag sensor assy center – body ground)
- Measure the resistance according to the value(s) in the table below.
Standard:
Replace air bag sensor assy center
Other materials:
Inspection procedure
1 Check side air bag sensor assy lh
Sst 09843–18040
Connect the negative (–) terminal cable to the battery,
and wait at least for 2 seconds.
turn the ignition switch to on, and wait at least for 20 seconds.
clear the dtc stored in memory .
turn the ignition swi ...
Evap monitor (vacuum pressure monitor)
Notice:
a cold soak must be performed prior to conducting the drive pattern to complete
the internal pressure
readiness monitor.
Cold soak preconditions
The monitor will not run unless:
mil is off.
Fuel level is approximately 1/2 to 3/4.
Altitude is 7800 feet (2400 m) or less.
...
On–vehicle inspection
1. Inspection throttle body idle speed control valve assy
Notice:
it is impossible to check the resister value and the operation
of isc valve by itself, because the isc valve
has an ic circuit inside it, which transforms the duty
signal from the ecm to the derive signal.
After check ...