DIAGNOSIS SYSTEM (BCM)
EXL-217
< FUNCTION DIAGNOSIS >[HALOGEN TYPE]
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ACTIVE TEST
FLASHER
FLASHER : CONSULT-III Function (BCM - FLASHER)INFOID:0000000003894309
WORK SUPPORT
*: Factory setting
DATA MONITOR
DOOR SW-RR
[On/Off]The switch status input from rear door switch RH
DOOR SW- RL
[On/Off]The switch status input from rear door switch LH
DOOR SW-BK
[On/Off]NOTE:
The item is indicated, but not monitored.
OPTICAL SENSOR
[V]The value of exterior brightness voltage input from the optical sensor Monitor item
[Unit]Description
Test item Operation Description
TA I L L A M POnTransmits the position light request signal to IPDM E/R with CAN com-
munication to turn the tail lamp ON.
Off Stops the position light request signal transmission.
HEAD LAMPHiTransmits the high beam request signal with CAN communication to turn
the headlamp (HI).
LowTransmits the low beam request signal with CAN communication to turn
the headlamp (LO).
Off Stops the high & low beam request signal transmission.
FR FOG LAMPOnTransmits the front fog lights request signal to IPDM E/R with CAN com-
munication to turn the front fog lamp ON.
Off Stops the front fog lights request signal transmission.
RR FOG LAMPOn Outputs the voltage to turn the rear fog lamp ON.
Transmits the rear fog lamp status signal to the combination meter with
CAN communication to turn the rear fog lamp indicator lamp ON.
Off Stops the voltage to turn the rear fog lamp OFF.
Stops the rear fog lamp status signal transmission.
DAYTIME RUNNING LIGHTOn
NOTE:
The item is indicated, but cannot be tested.
Off
CORNERING LAMPRH
NOTE:
The item is indicated, but cannot be tested. LH
Off
ILL DIM SIGNALOn
NOTE:
The item is indicated, but cannot be tested.
Off
Service item Setting item Setting
HAZARD ANSWER
BACKLock Only* With locking only
Sets the hazard warning lamp answer back function
when the door is lock/unlock with the request switch or
the key fob. Unlk Only With unlocking only
Lock/Unlk With locking/unlocking
Off Without the function
DIAGNOSIS SYSTEM (IPDM E/R)
EXL-219
< FUNCTION DIAGNOSIS >[HALOGEN TYPE]
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DIAGNOSIS SYSTEM (IPDM E/R)
Diagnosis DescriptionINFOID:0000000003894312
AUTO ACTIVE TEST
Description
In auto active test mode, the IPDM E/R sends a drive signal to the following systems to check their operation.
Oil pressure warning lamp
Front wiper (LO, HI)
Parking lamps
License plate lamps
Tail lamps
Front fog lamps
Headlamps (LO, HI)
A/C compressor (magnet clutch)
Cooling fan
Operation Procedure
1. Close the hood and lift the wiper arms from the windshield. (Prevent windshield damage due to wiper
operation)
NOTE:
When auto active test is performed with hood opened, sprinkle water on windshield beforehand.
2. Turn ignition switch OFF.
3. Turn the ignition switch ON, and within 20 seconds, press the driver door switch 10 times. Then turn the
ignition switch OFF.
CAUTION:
Close passenger door.
4. Turn the ignition switch ON within 10 seconds. After that the horn sounds once and the auto active test
starts.
5. The oil pressure warning lamp starts blinking when the auto active test starts.
6. After a series of the following operations is repeated 3 times, auto active test is completed.
NOTE:
When auto active test mode has to be cancelled halfway through test, turn ignition switch OFF.
CAUTION:
If auto active test mode cannot be actuated, check door switch system. Refer to DLK-57,
"ComponentFunctionCheck".
Do not start the engine.
Inspection in Auto Active Test Mode
When auto active test mode is actuated, the following 5 steps are repeated 3 times.
Operation
sequenceInspection location Operation
A Oil pressure warning lamp Blinks continuously during operation of auto active test
1 Front wiper LO for 5 seconds → HI for 5 seconds
2Parking lamps
License plate lamps
Tail lamps
Front fog lamps10 seconds
3 Headlamps LO ⇔ HI 5 times
4 A/C compressor (magnet clutch) ON ⇔ OFF 5 times
5 Cooling fan LO for 5 seconds → MID for 3 seconds → HI for 2 seconds
EXL-220
< FUNCTION DIAGNOSIS >[HALOGEN TYPE]
DIAGNOSIS SYSTEM (IPDM E/R)
Concept of auto active test
IPDM E/R starts the auto active test with the door switch signals transmitted by BCM via CAN communica-
tion. Therefore, the CAN communication line between IPDM E/R and BCM is considered normal if the auto
active test starts successfully.
The auto active test facilitates troubleshooting if any systems controlled by IPDM E/R cannot be operated.
Diagnosis chart in auto active test mode
JPMIA1016GB
Symptom Inspection contents Possible cause
Any of the following components do not operate
Parking lamps
License plate lamps
Tail lamps
Front fog lamps
Headlamp (HI, LO)
Front wiperPerform auto active test.
Does the applicable system
operate?YES BCM signal input circuit
NO Lamp or motor
Lamp or motor ground cir-
cuit
Harness or connector be-
tween IPDM E/R and appli-
cable system
IPDM E/R
A/C compressor does not operatePerform auto active test.
Does the magnet clutch oper-
ate?YES A/C amp. signal input circuit
CAN communication signal
between A/C amp. and
ECM
CAN communication signal
between ECM and IPDM E/
R
NO Magnet clutch
Harness or connector be-
tween IPDM E/R and mag-
net clutch
IPDM E/R
Oil pressure warning lamp does not operatePerform auto active test.
Does the oil pressure warning
lamp blink?YES Harness or connector be-
tween IPDM E/R and oil
pressure switch
Oil pressure switch
IPDM E/R
NO CAN communication signal
between IPDM E/R and
BCM
CAN communication signal
between BCM and combi-
nation meter
Combination meter
EXL-222
< FUNCTION DIAGNOSIS >[HALOGEN TYPE]
DIAGNOSIS SYSTEM (IPDM E/R)
ACTIVE TEST
Te s t i t e m
IGN RLY
[Off/On]×Displays the status of the ignition relay judged by IPDM E/R.
PUSH SW
[Off/On]Displays the status of the push-button ignition switch judged by IPDM E/R.
INTER/NP SW
[Off/On]Displays the status of the shift position judged by IPDM E/R.
ST RLY CONT
[Off/On]Displays the status of the starter relay status signal received from BCM via CAN
communication.
IHBT RLY -REQ
[Off/On]Displays the status of the starter control relay signal received from BCM via CAN
communication.
ST/INHI RLY
[Off/ ST /INHI/UNKWN]Displays the status of the starter relay and starter control relay judged by IPDM
E/R.
DETENT SW
[Off/On]Displays the status of the control device (detention switch) judged by IPDM E/R.
S/L RLY -REQ
[Off/On]Displays the status of the steering lock relay signal received from BCM via CAN
communication.
S/L STATE
[LOCK/UNLOCK/UNKWN]Displays the status of the steering lock judged by IPDM E/R.
DTRL REQ
[Off]NOTE:
The item is indicated, but not monitored.
OIL P SW
[Open/Close]Displays the status of the oil pressure switch judged by IPDM E/R.
HOOD SW
[Off/On]Displays the status of the hood switch judged by IPDM E/R.
HL WASHER REQ
[Off]Display the status of the headlamp washer request signal received from BCM via
CAN communication.
THFT HRN REQ
[Off/On]Displays the status of the theft warning horn request signal received from BCM
via CAN communication.
HORN CHIRP
[Off/On]Displays the status of the horn reminder signal received from BCM via CAN com-
munication.
CRNRNG LMP REQ
[Off]NOTE:
The item is indicated, but not monitored. Monitor Item
[Unit]MAIN SIG-
NALSDescription
Test item Operation Description
CORNERING LAMPOff
NOTE:
The item is indicated, but cannot be tested. LH
RH
HORN On Operates horn relay for 20 ms.
FRONT WIPEROff OFF
Lo Operates the front wiper relay.
Hi Operates the front wiper relay and front wiper high relay.
MOTOR FAN1OFF
2 Operates the cooling fan relay-1.
3 Operates the cooling fan relay-2.
4 Operates the cooling fan relay-2 and cooling fan relay-3.
HEAD LAMP WASHER On Operates the headlamp washer relay for 1 s.
DIAGNOSIS SYSTEM (IPDM E/R)
EXL-223
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EXTERNAL LAMPSOff OFF
TAIL Operates the tail lamp relay.
Lo Operates the headlamp low relay.
HiOperates the headlamp low relay and ON/OFF the headlamp high relay at 1 sec-
ond intervals.
Fog Operates the front fog lamp relay. Test item Operation Description
EXL-226
< COMPONENT DIAGNOSIS >[HALOGEN TYPE]
EXTERIOR LAMP FUSE
EXTERIOR LAMP FUSE
DescriptionINFOID:0000000003773678
Fuse list
Diagnosis ProcedureINFOID:0000000003773679
1.CHECK FUSE
Check that the following fuses are not fusing.
Is the fuse fusing?
YES >> Repair the applicable circuit. And then replace the fuse.
NO >> The fuse is normal.
Unit Location Fuse No. Capacity
Headlamp HI (LH) IPDM E/R #54 10 A
Headlamp HI (RH) IPDM E/R #55 10 A
Headlamp LO (LH) IPDM E/R #56 15 A
Headlamp LO (RH) IPDM E/R #57 15 A
Front fog lamp IPDM E/R #58 15 A
Parking lamp IPDM E/R #52 10 A
Tail lamp
License plate lamp
Each illuminationIPDM E/R #53 10 A
Stop lamp FUSE BLOCK (J/B) #7 10 A
Back-up lamp FUSE BLOCK (J/B) #4 10 A
Unit Location Fuse No. Capacity
Headlamp HI (LH) IPDM E/R #54 10 A
Headlamp HI (RH) IPDM E/R #55 10 A
Headlamp LO (LH) IPDM E/R #56 15 A
Headlamp LO (RH) IPDM E/R #57 15 A
Front fog lamp IPDM E/R #58 15 A
Parking lamp IPDM E/R #52 10 A
Tail lamp
License plate lamp
Each illuminationIPDM E/R #53 10 A
Sto p l am pFUSE
BLOCK (J/B)#7 10 A
Back-up lampFUSE
BLOCK (J/B)#4 10 A
HEADLAMP (HI) CIRCUIT
EXL-227
< COMPONENT DIAGNOSIS >[HALOGEN TYPE]
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HEADLAMP (HI) CIRCUIT
Component Function CheckINFOID:0000000003773680
1.CHECK HEADLAMP (HI) OPERATION
IPDM E/R AUTO ACTIVE TEST
1. Activate IPDM E/R auto active test. Refer to PCS-11, "
Diagnosis Description".
2. Check that the headlamp switches to the high beam.
CONSULT-III ACTIVE TEST
1. Select “EXTERNAL LAMPS” of IPDM E/R active test item.
2. With operating the test items, check that the headlamp (HI) is turned ON.
NOTE:
ON/OFF is repeated 1 second each.
Is the headlamp (HI) turned ON?
YES >> Headlamp (HI) circuit is normal.
NO >> Refer to EXL-227, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003773681
1.CHECK HEADLAMP (HI) OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1. Turn the ignition switch OFF.
2. Disconnect the headlamp high connector.
3. Turn the ignition switch ON.
4. Select “EXTERNAL LAMPS” of IPDM E/R active test item.
5. With operating the test items, check the voltage between the IPDM E/R harness connector and the
ground.
Is the measurement value normal?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK HEADLAMP (HI) OPEN CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between the IPDM E/R harness connector and the headlamp high harness connector. Hi : Headlamp (HI) ON
Off : Headlamp (HI) OFF
Te r m i n a l s
Te s t i t e m
Vo l ta g e
(Approx.) (+) (−)
IPDM E/R
GroundEXTERNAL
LAMPS
Connector Terminal
RH
E34589HiBattery
voltage
Off 0 V
LH 90HiBattery
voltage
Off 0 V
EXL-228
< COMPONENT DIAGNOSIS >[HALOGEN TYPE]
HEADLAMP (HI) CIRCUIT
Does continuity exist?
YES >> GO TO 5.
NO >> Repair the harnesses or connectors.
3.CHECK HEADLAMP (HI) FUSE
1. Turn the ignition switch OFF.
2. Check that the following fuses are not fusing.
Is the fuse fusing?
YES >> GO TO 4.
NO >> Replace IPDM E/R.
4.CHECK HEADLAMP HIGH (HI) SHORT CIRCUIT
1. Disconnect IPDM E/R connector.
2. Check continuity between the IPDM E/R harness connector terminal and the ground.
Does continuity exist?
YES >> Repair the harnesses or connectors. And then replace the fuse.
NO >> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)
5.CHECK HEADLAMP (HI) GROUND OPEN CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect the headlamp high connector.
3. Check continuity between the headlamp high harness connector and ground.
Does continuity exist?
YES >> Replace the headlamp (HI) bulb. (Bulb socket is abnormally.)
NO >> Repair the harnesses or connectors.
IPDM E/R Headlamp high
Continuity
Connector Terminal Connector Terminal
RH
E34589 E317 1
Existed
LH 90 E316 1
Unit Location Fuse No. Capacity
Headlamp HI (RH) IPDM E/R #55 10 A
Headlamp HI (LH) IPDM E/R #54 10 A
IPDM E/R
GroundContinuity
Connector Terminal
RH
E34589
Not existed
LH 90
Headlamp high
GroundContinuity
Connector Terminal
RH E317 2
Existed
LH E316 2