LKAS OFF SWITCH INSPECTION.pdf.doc

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LANE-KEEP ASSIST SYSTEM OFF SWITCH INSPECTION
id152000008900
Note
• The lane-keep assist system OFF switch is integrated with the cluster switch.
• For the lane-keep assist system OFF switch removal/installation, refer to CLUSTER SWITCH REMOVAL/
INSTALLATION. (See CLUSTER SWITCH REMOVAL/INSTALLATION.)
Resistance Inspection
1. Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION
[SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE
DISCONNECTION/CONNECTION [SKYACTIV-D 1.5].) (See NEGATIVE BATTERY CABLE
DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) (See NEGATIVE BATTERY CABLE
DISCONNECTION/CONNECTION [MZR 1.6].)
2. Remove the following parts:
(1) Front scuff plate (See FRONT SCUFF PLATE REMOVAL/INSTALLATION.)
(2) Front side trim (See FRONT SIDE TRIM REMOVAL/INSTALLATION.)
(3) Cluster switch (See CLUSTER SWITCH REMOVAL/INSTALLATION.)
3. Measure the resistance between cluster switch terminals B and C under the following conditions:
• Resistance with lane-keep assist system OFF switch pressed and held
―
187.61—191.39 ohms
• Resistance with any switches not pressed
―
1,139.99—1,163.01 ohms
CIRCUIT WITH LDWS SWITCH PRESSED AND HELD
B
83.66—
103.95—
135.63—
178.2—
252.45—
386.1—
85.34 ohms 106.05 ohms 138.37 ohms 181.8 ohms 257.55 ohms 393.9 ohms
C
I
LANE-KEEP ASSIST
SYSTEM OFF SWITCH
CIRCUIT WITH ANY SWITCHES NOT PRESSED
B
83.66—
103.95—
135.63—
178.2—
252.45—
386.1—
85.34 ohms 106.05 ohms 138.37 ohms 181.8 ohms 257.55 ohms 393.9 ohms
G
H
E
F
C
D
A
B
J
C
LANE-KEEP ASSIST
SYSTEM OFF SWITCH
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• If not within the specification, replace the cluster switch.
LED Illumination Inspection
1. Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION
[SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE
DISCONNECTION/CONNECTION [SKYACTIV-D 1.5].) (See NEGATIVE BATTERY CABLE
DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) (See NEGATIVE BATTERY CABLE
DISCONNECTION/CONNECTION [MZR 1.6].)
2. Remove the following parts:
(1) Front scuff plate (See FRONT SCUFF PLATE REMOVAL/INSTALLATION.)
(2) Front side trim (See FRONT SIDE TRIM REMOVAL/INSTALLATION.)
(3) Cluster switch (See CLUSTER SWITCH REMOVAL/INSTALLATION.)
3. Apply battery positive voltage to cluster switch
terminal J, and connect terminal I to ground.
4. Verify that the LED illuminates.
• If there is any malfunction, replace the cluster
switch. (See CLUSTER SWITCH REMOVAL/
INSTALLATION.)
J
I
J
G
H
E
F
C
D
A
B
I
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