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COMBINATION SWITCHLT-99
< SERVICE INFORMATION >
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Terminal and Reference Value for BCMINFOID:0000000001328366
CAUTION:
Check combination switch system terminal wavef orm under the loaded condition with lighting
switch, turn signal and wipe r switch OFF not to be fluctuated by overloaded.
Turn wiper dial position to 4 except when checking w aveform or voltage of wiper dial position. Wiper
dial position can be confirmed on CONSULT-III. Refer to LT-103, "
CONSULT-III Functions (BCM)".
Te r -
mi-
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No. Wire
color Signal name Measuring condition
Reference value
Igni-
tion
switch Operation or condition
2G/Y Combination
switch input 5
ONLighting, turn,
wiper switch
(Wiper inter-
mittent dial po-
sition 4) OFF Approx. 0 V
Any of the conditions below
Lighting switch 1ST
Lighting switch HIGH BEAM
(Operates only HIGH BEAM
switch)
Turn signal switch to right
Approx. 1.0 V
Lighting switch 2ND Approx. 2.0 V
3L/B Combination
switch input 4 ONLighting, turn,
wiper switch
(Wiper inter-
mittent dial po-
sition 4) OFF Approx. 0 V
Front fog lamp switch
(Operates only front fog lamp
switch)
Approx. 0.8 V
Any of the conditions below
Lighting switch 2ND
Lighting switch PASSING (Operates only PASSING switch)
Turn signal switch to left
Approx. 0.8 V
PKIB4959J
PKIB4953J
PKIB4955J
PKIB4959J
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Page 3203 of 3924
COMBINATION SWITCHLT-101
< SERVICE INFORMATION >
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6SB Combination
switch input 1
ONLighting, turn,
wiper switch OFF Approx. 0 V
Any of the conditions below
Front wiper switch HI
(Wiper intermittent dial position 4)
Rear wiper switch INT (Wiper intermittent dial position 4)
Wiper intermittent dial position 3
Approx. 1.0 V
Any of the conditions below
Wiper intermittent dial position 1
Wiper intermittent dial position 2 Approx. 1.7 V
Any of the conditions below
Wiper intermittent dial position 6
Wiper intermittent dial position 7 Approx. 0.8 V
11 L G Ignition switch
(ACC)
ACC — Battery voltage
32 GY/R Combination
switch output 5 ONLighting, turn,
wiper switch OFF
(Wiper intermittent dial position 4)
Approx. 7.2 V
Any of the conditions below
Front fog lamp switch (Operates only front fog lamp
switch)
(Wiper intermittent dial position 4)
Rear wiper switch ON
(Wiper intermittent dial position 4)
Wiper intermittent dial position 1
Wiper intermittent dial position 2
Wiper intermittent dial position 6
Wiper intermittent dial position 7 Approx. 1.0 V
Te r -
mi-nal
No. Wire
color Signal name Measuring condition
Reference value
Igni-
tion
switch Operation or condition
PKIB4959J
PKIB4952J
PKIB4955J
PKIB4960J
PKIB4956J
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Page 3206 of 3924
LT-104
< SERVICE INFORMATION >
COMBINATION SWITCH
CONSULT-III BASIC OPERATION
Refer to GI-34, "Description".
DATA MONITOR
Display Item List
NOTE:
This item is displayed, but cannot be monitored
Combination Switch InspectionINFOID:0000000001381755
1.SYSTEM CHECK
Referring to table below, check which sy stem malfunctioning switch belongs to.
>> Check the system to which malfunctioning switch belongs, and then GO TO 2.
2.SYSTEM CHECK
CONSULT-III DATA MONITOR
1. Select “COMBI SW” of BCM data monitor item.
2. Confirm that other switches in malfunctioning system operate normally.
Monitor item Contents
TURN SIGNAL R “ON/OFF” Displays “Turn Ri ght (ON)/Other (OFF)” status, determined from lighting switch signal.
TURN SIGNAL L “ON/OFF” Displays “Turn Le ft (ON)/Other (OFF)” status, determined from lighting switch signal.
HI BEAM SW “ON/OFF” Displays status (high beam switch: ON/Others: OFF) of high beam switch judged from lighting switch
signal.
HEAD LAMP SW 1 “ON/OFF” Displays status (headlamp switch 2: ON/Others:
OFF) of headlamp switch 1 judged from lighting
switch signal.
HEAD LAMP SW 2 “ON/OFF” Displays status (headlamp switch 2: ON/Others:
OFF) of headlamp switch 2 judged from lighting
switch signal.
LIGHT SW 1ST “ON/OFF” Displays status (lighting switch 1ST or 2ND position: ON/Others: OFF) of lighting switch judged from
lighting switch signal.
PASSING SW “ON/OFF” Displays status (flash-to-pass switch: ON/Others: OFF) of flash-to-pass switch judged from lighting
switch signal.
AUTO LIGHT SW “ON/OFF” Displays “Auto light switch (ON)/Other (OFF)” status, determined from lighting switch signal.
FR FOG SW “ON/OFF” Displays “Fro nt fog lamp switch (ON)/Other (OFF)” status, determined from lighting switch signal.
RR FOG SW
NOTE“OFF” —
FR WIPER HI “ON/OFF” Disp lays “Front Wiper HI (ON)/Other (OFF)” stat us, determined from wiper switch signal.
FR WIPER LOW “ON/OFF” Displays “Front Wiper LOW (ON)/Oth er (OFF)” status, determined from wiper switch signal.
FR WIPER INT “ON/OFF” Displays “Front Wiper INT (ON)/Other (OFF)” status, determined from wiper switch signal.
FR WASHER SW “ON/OFF” Displays “Front Washer Switch (ON)/Other (OFF)” status, determined from wiper switch signal.
INT VOLUME “1 – 7” Displays intermittent operation knob setting (1 – 7), determined from wiper switch signal.
RR WIPER ON “ON/OFF” Displays “rear Wiper (ON)/Other (OFF)” status as judged from wiper switch signal.
RR WIPER INT “ON/OFF” Displays “rear Wiper INT (ON)/Other (OFF)” status as judged from wiper switch signal.
RR WASHER SW “ON/OFF” Displays “rear Washer Switch (ON)/Other (OFF)” status as judged from wiper switch signal.
System 1 System 2 System 3 System 4 System 5 — FR WASHER FR WIPER LO TURN LH TURN RH
FR WIPER HI — FR WIPER INT PASSING HEAD LAMP 1
INT VOLUME 1 RR WASHER — HEAD LAMP HI BEAM RR WIPER INT INT VOLUME 3 AUTO LIGHT — LIGHT SW 1
INT VOLUME 2 RR WIPER ON — FR FOG —
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Page 3425 of 3924
HARNESSPG-61
< SERVICE INFORMATION >
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Code Section Wiring Diagram Name
A/C ATC Air Conditioner
AF1B1 EC Air Fuel Ratio Sensor 1 Bank 1
AF1B2 EC Air Fuel Ratio Sensor 1 Bank 2
AF1HB1 EC Air Fuel Ratio Sensor 1 Heater Bank 1
AF1HB2 EC Air Fuel Ratio Sensor 1 Heater Bank 2
APPS1 EC Accelerator Pedal Position Sensor
APPS2 EC Accelerator Pedal Position Sensor
APPS3 EC Accelerator Pedal Position Sensor
ASC/BS EC Automatic Speed Control Device (ASCD) Brake Switch
ASC/SW EC Automatic Speed Control Device (ASCD) Steering Switch
ASCBOF EC Automatic Speed Control Device (ASCD) Brake Switch
ASCIND EC Automatic Speed Contro l Device (ASCD) Indicator
AT/IND DI A/T Indicator Lamp
AUDIO AV Audio
AUT/DP SE Automatic Drive Positioner
AUTO/L LT Automatic Light System
AWD TF AWD Control System
B/CLOS BL Back Door Closure System
BACK/L LT Back-Up Lamp
BRK/SW EC Brake Switch
CAN AT CAN Communication Line
CAN EC CAN Communication Line
CAN LAN CAN System
CHARGE SC Charging System
CHIME DI Warning Chime
CLOCK DI Clock
COMBSW LT Combination Switch
COMM AV Audio Visual Communication Line
COMPAS DI Compass
COOL/F EC Cooling Fan Control
D/LOCK BL Power Door Lock
DEF GW Rear Window Defogger
DTRL LT Headlamp - With Daytime Light System
ECM/PW EC ECM Power Supply for Back-Up
ECTS EC Engine Coolant Temperature Sensor
ETC1 EC Electric Throttle Control Function
ETC2 EC Electric Throttle Control Motor Relay
ETC3 EC Electric Throttle Control Motor
F/FOG LT Front Fog Lamp
F/PUMP EC Fuel Pump
FTS AT A/T Fluid Temperature Sensor Circuit
FTTS EC Fuel Tank Temperature Sensor
FUELB1 EC Fuel Injection System Function (Bank 1)
FUELB2 EC Fuel Injection System Function (Bank 2)
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