On-vehicle inspection
Caution:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
Standard resistance 
If the resistance is not as specified, replace the relay.

Installation
Ignition switchEngine control system malfunction
Description
If a malfunction in the engine control system is detected, the operations of
vsc and trc are prohibited
by the fail-safe function. When the signals from the engine are input normally,
the fail-safe is canceled and
the dtc is not stored.
Inspection procedure
Check harn ...
Sruepsptrleaminetnstal restraint system center airbag sensor assembly
Components
On-vehicle inspection
Check center airbag sensor assembly
(vehicle not involved in collision and
airbag not deployed)
Perform a diagnostic system check (see page rs-
49).
Check center airbag sensor assembly
(vehicle involved in collision and airbag
not deplo ...
Ts and cg terminal circuit
Description
If the vehicle is stationary during sensor check mode, speed sensor
malfunctions cannot be detected. The
vehicle must be driven for speed sensor malfunctions to be detected.
Hint:
Change to sensor check mode by connecting terminals tc and cg of the dlc3,
and turning the ignitio ...