Brake Interlock System Inspection - Suzuki Liana RH413 Service Manual

5A-78 Automatic Transmission/Transaxle:
Step
7 Check DTC
1) Check DTC referring to "DTC Check".
Are there any DTC(s)?

Brake Interlock System Inspection

1) Check that selector lever cannot be moved to any
other range from "P" range position when ignition
switch key is at ACC position, at LOCK position or it
is removed from keyhole of ignition switch, or brake
pedal is not depressed.
2) Shift selector lever to "P" range position, release
knob button and check for the following.
• Ignition key can be turned between LOCK and
ACC positions back and forth and also it can be
removed from ignition switch.
• With shift lock solenoid release button (1) pushed
and ignition key turned to ACC position, selector
lever can be shifted from "P" range position to any
other range.
• With shift lock solenoid release button (1) pushed
and ignition key turned to LOCK position, selector
lever can not be shifted from "P" range position to
any other range.
Action
S3RH0A5104041
I3RH0A510018-01
I3RH0A510019-01
Yes
Proceed to "A/T System
Check".
1
2. Hole
• When ignition switch is turned ON and brake
pedal is depressed, selector lever can be shifted
from "P" range position to any other range.
3) With ignition lever shifted to any position other than
"P" range, check that ignition key cannot be turned
LOCK position and it cannot be removed from
ignition switch unless it is at LOCK position.
No
Faulty combination
meter or TCM.
Inspect combination
meter referring to "O/D
OFF Indicator Lamp (A/
T Vehicle Only)
Symptom Diagnosis in
Section 9C".
If OK, substitute a
know-good TCM and
recheck.
I3RH0A510015-01
I3RH0A510020-01
I3RH0A510021-01