Suzuki GRAND VITARA JB416, Service Manual

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Electronic Stability Program: 4F-12
Step 2: Driving Test
Test the vehicle at 40 km/h for more than a minute including left and right turns and check if any trouble symptom
(such as ESP
®
warning lamp and/or ABS warning lamp) exists.
If the malfunction DTC is confirmed at ignition switch ON, proceed to Step 3.
If the malfunction DTC is not confirmed at ignition switch ON, proceed to Step 6.
Step 3: DTC Check
Recheck DTC referring to “DTC Check: ”.
Step 4: ESP
®
Check
According to ESP
®
Check for the DTC confirmation in Step 3, locate the cause of the trouble, namely in a sensor,
switch, wire harness, connector, actuator assembly or other part and repair or replace faulty parts.
Step 5: Brakes Diagnosis
Check the parts or system suspected as a possible cause referring to “Brakes Symptom Diagnosis: in Section 4A”
and based on symptoms appearing on the vehicle (symptom obtained through Steps 1 and 2 and repair or replace
faulty parts, if any).
Step 6: Intermittent Problem Check
Check parts where an intermittent trouble is easy to occur (e.g., wire harness, connector, etc.), referring to
“Intermittent and Poor Connection Inspection: in Section 00 in related manual” and related circuit of trouble code
recorded in Step 1 to 3.
Step 7: Final Confirmation Test
Confirm that the problem symptom has gone and the ESP
®
is free from any abnormal conditions. If what has been
repaired is related to the malfunction DTC, clear the DTC once referring to “DTC Clearance: ” and perform test driving
and confirm that no DTC is indicated.
ESP
®
Warning lamp Check
S5JB0E4604022
1) Turn ignition switch ON.
2) Check that ESP
®
warning lamp (1) comes ON for
about 2 seconds and then goes off.
If any faulty condition is found, advance to “ESP
®
Warning Lamp Does Not Come ON at Ignition Switch
ON: ” or “ESP
®
Warning Lamp Comes ON Steady: ”.
ABS Warning Lamp Check
S5JB0E4604002
Refer to “ABS Warning Lamp Check: in Section 4E”.
EBD Warning Lamp (Brake Warning Lamp)
Check
S5JB0E4604003
Refer to “EBD Warning Lamp (Brake Warning Lamp)
Check: in Section 4E”.
DTC Check
S5JB0E4604004
1) Turn ignition switch to OFF position.
2) Connect SUZUKI scan tool to data link connector
(1).
Special tool
(A): SUZUKI scan tool
1
I6JB01460012-01
(A)
1
I5JB0A450008-01