WCS-64
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
13
(V)GroundCombination switch
OUTPUT 1OutputCombination
switchAll switch OFF
(Wiper intermittent dial 4)0V
Front wiper switch HI
(Wiper intermittent dial 4)
Rear wiper switch INT
(Wiper intermittent dial 4)
Any of the condition below
with all switch OFF
Wiper intermittent dial 1
Wiper intermittent dial 2
Wiper intermittent dial 3
Wiper intermittent dial 6
Wiper intermittent dial 7
14
(L)GroundCombination switch
OUTPUT 3OutputCombination
switch
(Wiper intermit-
tent dial 4)All switch OFF 0V
Lighting switch AUTO
Rear fog lamp switch OFF
Front wiper switch MIST
Front wiper switch INT
Front wiper switch LO
15
(BR)GroundCombination switch
OUTPUT 5OutputCombination
switch
(Wiper intermit-
tent dial 4)All switch OFF 0V
Lighting switch 1ST
Lighting switch 2ND
Lighting switch HI
Turn signal switch RH
16
(R)Ground Stop lamp switch InputDepress the brake pedal Battery voltage
Release the brake pedal 0V
17
(Y)Ground Back up lamp signal InputShift lever in reverse Battery voltage
Other than above 0V
19
(L)—CAN-HInput/
Output——
21
(BR)GroundRoom lamp timer
controlOutputInterior room
lampOFF Battery voltage
ON 0V
22
(P)GroundBattery power sup-
plyInput — Battery voltage
23
1
(LG)Ground Rear wiper auto stop OutputIgnition switch
ONRear wiper stop position 0V
Any position other than
rear wiper stop position Te r m i n a l N o .
(Wire color)Description
ConditionReference Value
(Approx.)
Signal nameInput/
Output +−
SKIA2167J
SKIA2167J
SKIA2167J
JPMIA0197GB
WCS
THE PARKING BRAKE RELEASE WARNING CONTINUES SOUNDING, OR
DOES NOT SOUND
WCS-79
< SYMPTOM DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
MB A
O
P
THE PARKING BRAKE RELEASE WARNING CONTINUES SOUNDING, OR
DOES NOT SOUND
DescriptionINFOID:0000000001722967
The parking brake warning buzzer sounds continuously during vehicle travel though the parking brake is
released
The parking brake warning buzzer does not sound at all even though driving the vehicle with the parking
brake applied.
Diagnosis ProcedureINFOID:0000000001722968
1.CHECK PARKING BRAKE WARNING LAMP
1. Start the engine.
2. Check the operation of the brake warning lamp by operating the parking brake.
Is the inspection result normal?
YES >> Replace the combination meter. Refer to MWI-94, "Removal and Installation".
NO >> GO TO 2
2.CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT
Perform inspection of the parking brake switch signal circuit. Refer to WCS-30, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair harness or connector.
3.CHECK PARKING BRAKE SWITCH UNIT
Perform a unit inspection for the parking brake switch. Refer to WCS-30, "
Component Inspection".
Is the inspection result normal?
YES >> Replace the combination meter. Refer to MWI-94, "Removal and Installation".
NO >> Replace the parking brake switch.Parking brake ON : ON
Parking brake OFF : OFF
WT-4
< SYMPTOM DIAGNOSIS >
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000001716761
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×: ApplicableReference page
WT-6WT-5
WT-6
WT-7—
—
—
—
FA X - 4 , "
NVH Troubleshooting Chart
",
FSU-5, "
NVH Troubleshooting Chart
"
RAX-2, "
NVH Troubleshooting Chart
",
RSU-2, "
NVH Troubleshooting Chart
"
Refer to TIRES in this chart
Refer to ROAD WHEEL in this chart
FAX-4, "
NVH Troubleshooting Chart
"
BR-5, "
NVH Troubleshooting Chart
"
ST-5, "
NVH Troubleshooting Chart
"
Possible cause and SUSPECTED PARTS
Improper installation, looseness
Out-of-round
Imbalance
Incorrect tire pressure
Uneven tire wear
Deformation or damage
Non-uniformity
Incorrect tire size
FRONT AXLE AND FRONT SUSPENSION
REAR AXLE AND REAR SUSPENSION
TIRES
ROAD WHEELS
DRIVE SHAFT
BRAKE
STEERING
SymptomTIRESNoise× ×××××× × × ××××
Shake× ××××× × × × ××××
Vibration××××××
Shimmy× ××××××× × × × ××
Shudder× ××××× × × × × ××
Poor quality ride
or handling× ××××× × × × ×
ROAD WHEELNoise× ×× × × × × ×××
Shake× ×× × × × × ×××
Shimmy, Shud-
der×××× ×××××
Poor quality ride
or handling××× × × × ×
