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FRONT FOG LAMP
LT-137
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6. CHECK CIRCUIT BETWEEN FRONT FOG LAMP AND GROUND
1. Turn ignition switch OFF.
2. Check continuity between front fog lamp (RH and LH) harness
connectors and ground.
OK or NG
OK >> Check front fog lamp bulb.
NG >> Repair harness or connector.
Front Fog Lamp Does Not Illuminate (One Side)BKS001P2
1. CHECK BULB
Check front fog lamp bulb which does not illuminate.
OK or NG
OK >> GO TO 2.
NG >> Replace front fog lamp bulb.
2. CHECK CIRCUIT BETWEEN IPDM E/R AND FRONT FOG LAMP
1. Disconnect IPDM E/R connector and front fog lamp RH or LH connector.
2. Check continuity between IPDM E/R harness connector (A) and
front fog lamp RH or LH harness connector (B).
3. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK CIRCUIT BETWEEN FRONT FOG LAMP AND GROUND
Check continuity between front fog lamp RH or LH harness connec-
tor and ground.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and
Installation of IPDM E/R" .
NG >> Repair harness or connector.
Front fog lamp connector Terminal
GroundContinuity
RH E256 2
Ye s
LH E32 2
PKIA6277E
CircuitAB
Continuity
Connector Terminal Connector Terminal
RH
E836 E256 1
Ye s
LH 37 E32 1
A
GroundContinuity
Connector Terminal
RH
E836
No
LH 37
PKID0087E
Front fog lamp connector Terminal
Ground Continuity
RH E256 2
Ye s
LH E32 2
PKIA6277E
Page 2826 of 3502
LT-138
FRONT FOG LAMP
Front Fog Lamp Indicator Lamp Does Not IlluminateBKS001P3
1. CHECK UNIFIED METER AND A/C AMP.
1. Select “METER A/C AMP” on CONSULT-II, and perform self-
diagnosis for “METER A/C AMP”.
2. Check if malfunction is indicated.
Is malfunction indicated?
YES >> Repair or Replace malfunctioning parts.
NO >> GO TO 2.
2. CHECK COMBINATION METER INPUT SIGNAL
1. Select “METER A/C AMP” on CONSULT-II.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “FR FOG IND” turns ON-OFF according to light-
ing switch operation.
OK or NG
OK >> Replace combination meter. Refer to DI-25, "Removal
and Installation of Combination Meter" .
NG >> Replace unified meter and A/C amp. Refer to DI-34,
"Removal and Installation of Unified Meter and A/C
Amp." .
PKIA6866E
When lighting switch is in the
front fog lamp ON position: FR FOG IND ON
PKID0089E
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FRONT FOG LAMP
LT-139
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Front Fog Lamps Does Not Go OFF (Both Sides) BKS001P4
1. PERFORM IPDM E/R ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Select “LAMPS” on “SELECT TEST ITEM” screen.
Without CONSULT-II
Start auto active test. Refer to PG-21, "
Auto Active Test" .
Does front fog lamp turn OFF?
YES >> GO TO 2.
NO >> Replace IPDM E/R. Refer to PG-28, "
Removal and
Installation of IPDM E/R" .
2. CHECK CIRCUITS BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
1. Select “BCM” on CONSULT-II, and select “HEAD LAMP” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure “FR FOG SW” turns ON-OFF according to lighting
switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (lighting switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
SKIA5774E
When lighting switch is in the
front fog lamp OFF position: FR FOG SW OFF
PKID0279E
Page 2828 of 3502
LT-140
FRONT FOG LAMP
Aiming AdjustmentBKS001P5
The front fog lamp is a semi-sealed beam type which uses a replaceable halogen bulb. Before performing
aiming adjustment, make sure of the following.
Keep all tires inflated to correct pressure.
Place vehicle on level ground.
See that vehicle is unloaded (except for full levels of coolant, engine oil and fuel, and spare tire, jack, and
tools). Have the driver or equivalent weight placed in driver seat.
Adjust aiming in the vertical direction by turning the adjustment screw.
1. Set the distance between the screen and the center of the front
fog lamp lens as shown in the figure.
2. Turn front fog lamps ON.
3. Adjust front fog lamps using adjusting screw so that the main
optical axis of the high intensity zone is in the figure.
When performing this adjustment, cover the headlamps and
the opposite front fog lamp, if necessary.
PKIC9407E
SKIB8679E
SKIB8680E
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FRONT FOG LAMP
LT-141
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Bulb ReplacementBKS001P6
1. Turn lighting switch OFF.
2. Turn off the fender protector (front) to obtain work space between the fender protector and fender.
3. Disconnect front fog lamp connector.
4. Turn front for lamp bulb counterclockwise and unlock it.
CAUTION:
Never touch the glass of bulb directly by hand. Keep grease and other oily matters away from it.
Never touch bulb by hand while it is lit or right after being turned off. Burning may result.
Never leave bulb out of front fog lamp reflector for a long time because dust, moisture smoke, etc.
May affect the performance of front fog lamp. When replacing bulb, be sure to replace it with new
one.
Removal and InstallationBKS001P7
REMOVAL
1. Turn over the fender protector (front) and undercover to obtain work space between the fender protector
and fender.
2. Disconnect front fog lamp connector.
3. Remove nuts (3), pawl (2) and front fog lamp (1) from front bumper.
INSTALLATION
Installation is the reverse order of removal.Front fog lamp : 12V - 35W (H8)
PKIC9218J
1. Front fog lamp 2. Pawl 3. Front fog lamp mounting nut
:N·m (kg-m, in-lb)
PKIC9219J
Front fog lamp mounting nuts : 5.1 N·m (0.52 kg-m, 45 in-lb)
Page 2830 of 3502
LT-142
REAR FOG LAMP
REAR FOG LAMPPFP:26550
Component Parts and Harness Connector LocationBKS001P8
System DescriptionBKS001P9
BCM (Body Control Module) controls rear fog lamp operation.
Unified meter and A/C amp. operates rear fog lamp indicator according to CAN communication signals
from BCM.
OUTLINE
Power is also supplied at all times
through 50A fusible link (letter M, located in fuse and fusible link block)
to BCM terminal 55,
through 15A fuse [No. 17, located in fuse block (J/B)]
to BCM terminal 42 and
to combination meter terminal 7.
When the ignition switch is in ON or START position, power is supplied
through 10A fuse [No. 1, located in fuse block (J/B)]
to BCM terminal 38,
through 10A fuse [No. 14, located in fuse block (J/B)]
to combination meter terminal 8.
When the ignition switch is in ACC or ON position, power is supplied
through 10A fuse [No. 6, located in fuse block (J/B)]
to BCM terminal 11.
PKID0047E
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REAR FOG LAMP
LT-143
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Ground is supplied
to BCM terminal 52 and
to combination meter terminals 10, 11 and 12
through grounds M71and M72.
REAR FOG LAMP OPERATION
When the lighting switch is in rear fog lamp ON position and also in 1ST or 2ND position or AUTO position
(headlamp is ON), BCM detects RR FOG (ON) and the HEAD LAMP1, 2 (ON) or the AUTO LIGHT (ON) by
BCM combination switch reading function. And then, BCM sends rear fog lamp request signal (ON) through
CAN communication.
When receiving rear fog lamp request signal (ON), BCM supplies power
through BCM terminal 67
to rear fog lamp terminal 1.
Ground is supplied
to rear fog lamp terminal 2
through grounds B16 and B17.
With power and ground supplied, the rear fog lamp illuminates.
Unified meter and A/C amp. receives rear fog lamp request signal (ON) through CAN communication, and
make rear fog lamp indicator go ON in combination meter.
COMBINATION SWITCH READING FUNCTION
Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
EXTERIOR LAMP BATTERY SAVER CONTROL
Refer to LT- 1 9 7 , "EXTERIOR LAMP BATTERY SAVER CONTROL" .
CAN Communication System DescriptionBKS001PA
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitBKS001PB
Refer to LAN-49, "CAN System Specification Chart" .
Page 2832 of 3502
LT-144
REAR FOG LAMP
Wiring Diagram — R/FOG — BKS001PC
TKWM4591E