Brake Interlock System Construction; A/T Diagnosis General Description - Suzuki Liana RH413 Service Manual

5A-8 Automatic Transmission/Transaxle:

Brake Interlock System Construction

Shift Lock Solenoid Control
This system consists of shift lock solenoid control
system and interlock cable control system.
The shift lock solenoid control system is so designed
that the selector lever can not be shifted from "P" range
position unless ignition switch is turned ON and the
brake pedal is depressed.
And interlock cable control system is so designed that
select lever cannot be shifted from "P" range position
unless ignition switch is turned to ACC or ON position.
Also, ignition key cannot be pulled out of key slot unless
selector lever is in "P" range.
Shift Lock Solenoid Manual Release
Without using brake pedal, shift lock plate be moved by
pushing shift lock solenoid release button (1). (To shift
selector lever from "P" range to any other position, turn
ignition switch to ACC or ON position.)
1

A/T Diagnosis General Description

S3RH0A5101004
This vehicle is equipped with an electronic transaxle
control system, which controls the automatic shift up and
shift down timing, TCC operation, etc. suitably to vehicle
driving conditions.
TCM has an On-Board Diagnosis System which detects
a malfunction in this system and abnormality of those
parts that influence the engine exhaust emission.
When diagnosing a trouble in transaxle including this
system, be sure to have full understanding of the outline
of "On-Board Diagnostic System Description" and each
item in "Precautions in Diagnosing Trouble" and execute
diagnosis according to "A/T System Check" to obtain
correct result smoothly.
NOTE
There are two types of On-Board Diagnostic
System depending on vehicle specifications.
The type of system for vehicle being serviced
can be identified by whether equipped with
immobilizer lamp (1) as indicator in
combination meter or not. Identify the type of
system by confirming whether equipped with
immobilizer lamp (1) in combination meter
turning ignition switch ON with leaving
engine OFF.
I3RH0A510015-01
S3RH0A5101005
1
I3RH0A510003-01