DESCRIPTION
The occupant classification sensor front LH circuit consists of the occupant
detection ECU and the occupant classification sensor front LH.
DTC B1780 is set when a malfunction is detec ...
Rear Seats: Operation and Precautions
The seatbacks of the rear
seats in the Toyota Tacoma can be folded down to provide additional interior flexibility when carrying items.
The rear bottom cushions can also be
raised, allowing the available space behind the front seats to be configured as needed.
Folding down and returning
the rear se ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
(a) Disconnect the C27 and C29 certification ECU (smart key ECU assembly) connectors.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
HINT:
Measure the values on the wire harness side w ...
Precaution
PRECAUTION
1. IGNITION SWITCH EXPRESSION
(a) The type of ignition switch used on this model differs depending on the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Expression
Ignition Switch (Position)
Engine S ...
Front Occupant Classification Sensor LH Circuit Malfunction (B1780)
Components