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INTERIOR ROOM LAMP
LT-141
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8. CHECK KEY SWITCH INPUT SIGNAL
Check voltage between time control unit harness connector and
ground.
OK or NG
OK >> Replace time control unit.
NG >> GO TO 9.
9. CHECK KEY SWITCH
1. Disconnect key switch connector.
2. Check continuity between key switch terminals.
OK or NG
OK >> Check the following.
Harness for open or short between key switch and
10A fuse (No. 28)
Harness for open or short between time control unit and key switch
NG >> Replace key switch.
Interior Room Lamp Timer Does Not CancelEKS00OM8
1. CHECK IGNITION ON SIGNAL
1. Turn ignition switch OFF.
2. Disconnect time control unit connector.
3. Check voltage between time control unit harness connector and
ground.
OK or NG
OK >> GO TO 2.
NG >> Check the following.
10A fuse [No. 5, located in fuse block (J/B)]
Harness for open or short between time control unit and 10A fuse (No. 5)
Terminal
Condition Voltage (+)
(−)
Connector Terminal (Wire color)
M31 18 (W/L) GroundInserted Battery voltage
Removed Approx. 0V
PKIA5568E
Connector Terminal Condition Continuity
M9 1 2Inserted Yes
Removed No
PKIA5569E
Terminal Ignition switch position
(+)
(−)OFFACCON
ConnectorTe r m i n a l
(Wire color)
M31 17 (G) Ground Approx. 0V Approx. 0VBattery
voltage
PKIA5570E
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LT-142
INTERIOR ROOM LAMP
2. CHECK FRONT DOOR SWITCH (DRIVER SIDE) INPUT SIGNAL
1. Connect time control unit connector.
2. Check voltage between time control unit harness connector and
ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3. CHECK FRONT DOOR SWITCH (DRIVER SIDE)
1. Disconnect front door switch (driver side) connector.
2. Check continuity between front door switch (driver side) termi-
nals.
OK or NG
OK >> Check the following.
Front door switch (driver side) ground circuit condition
Harness for open or short between time control unit and front door switch (driver side).
NG >> Replace front door switch (driver side).
4. CHECK FRONT DOOR UNLOCK SENSOR INPUT SIGNAL (DRIVER SIDE)
Check voltage between time control unit harness connector and
ground.
OK or NG
OK >> Replace time control unit.
NG >> GO TO 5.
Terminal
Condition Voltage (+)
(−)
Connector Terminal (Wire color)
M31 30 (SB) GroundOFF (closed) Approx. 5V
ON (open) Approx. 0V
PKIA5571E
Connector Terminal Condition Continuity
B16 2 3Pushed (closed) No
Released (opened) Yes
PKIC0928E
Terminal
Condition Voltage (+)
(−)
Connector Terminal (Wire color)
M31 28 (Y/G) GroundLocked Approx. 5V
Unlocked Approx. 0V
PKIA5564E
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INTERIOR ROOM LAMP
LT-143
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5. CHECK FRONT DOOR UNLOCK SENSOR (DRIVER SIDE)
1. Disconnect front door lock actuator (driver side) connector.
2. Check continuity between front door lock actuator (driver side)
terminals.
OK or NG
OK >> Check the following.
Front door lock actuator (driver side) ground circuit
Harness for open or short between time control unit
and front door lock actuator (driver door).
NG >> Replace front door lock actuator (driver door).
Bulb Replacement EKS003DB
INTERIOR ROOM LAMP
1. Insert a narrow slotted screwdriver in the cutout, and remove
lens.
2. Remove the bulb.
3. Installation is the reverse order of removal.
LUGGAGE ROOM LAMP
Refer to LT- 1 4 3 , "Bulb Replacement" in “INTERIOR ROOM LAMP”.
Removal and InstallationEKS003DC
INTERIOR ROOM LAMP
Removal
1. Insert a narrow slotted screwdriver in the cutout, and remove
lens.
2. Remove room lamp mounting screws, and remove room lamp.
3. Disconnect the interior room lamp connector.
Installation
Installation is the reverse order of removal.
Connector Terminal Condition Continuity
D9 2 5Locked No
Unlocked Yes
PKIA5565E
Interior room lamp : 12V - 10W
PKIA0471E
PKIA0471E
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LT-144
INTERIOR ROOM LAMP
LUGGAGE ROOM LAMP
Refer to LT- 1 4 3 , "Removal and Installation" in “INTERIOR ROOM LAMP”.
Page 4141 of 4555
STEP LAMP
LT-145
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STEP LAMPPFP:26420
Wiring Diagram — STEP/L — EKS00F8B
LHD MODELS
TKWA1551E
Page 4142 of 4555
LT-146
STEP LAMP
RHD MODELS
TKWA1552E
Page 4143 of 4555
STEP LAMP
LT-147
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Bulb ReplacementEKS00N7Q
1. Remove lens using a clip driver or a suitable tool.
2. Remove bulb.
3. Installation is the reverse order of removal.
Removal and InstallationEKS00N7R
REMOVAL
1. Remove lens.
2. Using a clip driver or a suitable tool, press and remove metal clip
of step lamp.
3. Disconnect step lamp connector.
INSTALLATION
Installation is the reverse order of removal.Step lamp : 12V - 2.7W
PKIA7192E
PKIA7193E
Page 4144 of 4555
LT-148
INTERIOR LAMP
INTERIOR LAMPPFP:28491
Wiring Diagram — INT/L —EKS00OM9
TKWB1883E