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System Description " .
3. According to the trouble diagnosis chart, repa ir or replace the cause of the malfunction.
Refer to RF-17, " Trouble Diagnosis Chart by Symptom " .
4. Does sunroof system operate normally? If Yes, GO TO 5. If No, GO TO 3.
5. Inspection End.
CONSULT-III Function (BCM) INFOID:0000000004307400
CONSULT-III can display each diagnostic item us ing the diagnostic test modes shown following.
Terminal
Wire col-
or Item Condition
Voltage
(Approx.)
1 R Sunroof switch (UP/CLOSE) signal Ignition switch ON and sunroof
switch in UP/CLOSE position 0
Ignition switch ON and sunroof
switch in OFF position Battery voltage
5 G Sunroof switch (DOWN/OPEN) signal Ignition switch ON and sunroof
switch in DOWN/OPEN position 0
Ignition switch ON and sunroof
switch in OFF position Battery voltage
7 P BAT power supply — Battery voltage
8 O Vehicle speed signal Speedometer operated [when ve-
hicle speed is approx. 40 km/h (25 MPH)]
9 W RAP signal Ignition switch ON Battery voltage
Within 45 seconds after ignition switch is turned OFF Battery voltage
When front door LH or RH is
opened while retained power is
operating 0
10 B Ground — 0
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Work Support
INFOID:0000000004307401
Active Test INFOID:0000000004307402
Data Monitor INFOID:0000000004307403
Trouble Diagnosis Chart by Symptom INFOID:0000000004307404
BCM Power Supply and Gr ound Circuit Inspection INFOID:0000000004307405
Refer to BCS-15, " BCM Power Supply and Ground Circuit Inspection " .
Sunroof Switch System Inspection INFOID:0000000004307406Test item Description
RETAINED PWR This test is able to supply RAP signal (power) from BCM to power window system,
power sunroof system. Those systems can be operated when turning on "RETAINED
PWR" on CONSULT-III screen even if the ignition switch is turned OFF.
NOTE:
During this test, CONSULT-III can be operated with ignition switch in "OFF" po-
sition. "RETAINED PWR" should be turned "ON" or "OFF" on CONSULT-III
screen when ignition switch ON. Then turn ignition switch OFF for checking re-
tained power operation. CONSULT-III might be stuck if "RETAINED PWR" is
turned "ON" or "OFF" on CONSULT-III screen when ignition switch is OFF. Symptom Diagnostic procedure and repair order Refer to page
Sunroof does not operate. 1. BCM power supply and ground circuit check
BCS-15 2. Sunroof motor assembly power supply and ground
circuit check RF-19 3. Sunroof switch system check
RF-17 4. Replace sunroof motor assembly
RF-22Motor does not stop at the sunroof fully-open or fully-closed
position. 1. Initialization procedure check
RF-11 2. Replace sunroof motor assembly
RF-22Retained power operation does not operate properly.
1. Check the retained power operation mode setting
RF-11 2. BCM power supply and ground circuit check
BCS-15 3. Door switch check
RF-20 4. Replace sunroof motor assembly
RF-22Sunroof does not do the interruption detection. 1. Replace sunroof motor assembly
RF-22
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OK >> Sunroof switch input signal circuits are OK.
NG >> GO TO 2. OK >> GO TO 3.
NG >> Repair or replace harness. OK >> GO TO 4.
NG >> Repair or replace harness.
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Check continuity between sunroof
switch terminals 1, 3 and 2.
OK or NG OK >> Replace sunroof motor assembly. Refer to
RF-22, " Removal and Installation " .
NG >> Replace sunroof switch.
Sunroof Motor Assembly Power Su pply and Ground Circuit Inspection INFOID:0000000004307407OK >> GO TO 2.
NG >> GO TO 3. OK >> Sunroof motor assembly power supply and ground cir-
cuits are OK. Further inspection is necessary. Refer to
RF-17, " Trouble Diagnosis Chart by Symptom " .
NG >> Repair or replace harness. OK >> GO TO 4.
NG >> Replace BCM. Refer to BCS-18, " Removal and Installa-
tion of BCM " .
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OK >> Sunroof motor assembly power supply circuits
are OK. Further inspection is necessary. Refer to
RF-17, " Trouble Diagnosis Chart by Symptom " .
NG >> Repair or replace harness.
Door Switch Check INFOID:0000000004307408OK >> Door switch circuit is OK.
NG >> GO TO 2. Item
Terminal
ConditionVoltage
(Approx.)
(+) (-)
Front door
switch RH 12
Ground DOOR OPEN
(Switch closed) 0
DOOR CLOSED (Switch open) Battery voltage
Front door
switch LH 47 DOOR OPEN
(Switch closed) 0
DOOR CLOSED (Switch open) Battery voltage
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1. Turn ignition switch OFF.
2. Disconnect door switch and BCM.
3. Check continuity between BCM connector M18, M19 terminals
12, 47 and door switch connectors B8, B108 terminal 2.
4. Check continuity between BCM connector M18, M19 terminals 12, 47 and ground.
OK or NG OK >> GO TO 3.
NG >> Repair or replace harness. OK >> GO TO 4.
NG >> Replace malfunctioning door switch. OK >> Further inspection is necessary. Refer to
RF-17, " Trou-
ble Diagnosis Chart by Symptom " .
NG >> Replace BCM. Refer to BCS-18, " Removal and Installa-
tion of BCM " .
Front door LH
47 - 2 : Continuity should exist.
Front door RH
12 - 2 : Continuity should exist.
12 - Ground : Continuity should not exist.
47 - Ground : Continuity should not exist.
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SUNROOF UNIT ASSEMBLY 1. Glass lid 2. Rear drain assembly 3. Link assembly (RH)
4. Sunroof bracket 5. Wind deflector 6. Drain hose
7. Sunroof unit assembly 8. Sunroof motor assembly 9. Sunshade
10. Sunshade stopper 11. Link assembly (LH) ⇐Vehicle front