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CHASSIS ELECTRICAL -
Room Lamp
54-50
INSPECTION PROCEDURE 2
When a door is opened with the room lamp switch in the
DOOR position, the room lamp does not illuminate.
Probable cause
The door switch circuit of all doors or the room lamp illumination circuit can be defective.
D
Malfunction of room lamp
D
Malfunction of harness or connector
D
Malfunction of ETACS-ECU
NG
MUT-
II
Pulse check
Check the input signals of all door switches.
OK:
When a door switch is turned on, the MUT-
II
sounds once.
NG
Check the input circuit of all door switches. (Refer to P.54-51,
INSPECTION PROCEDURE 5.)
OK
Check trouble symptoms.
Check the following connectors:
C-04, C-07
OK
Measure at the room lamp connectors C-04 and C-07.
D
Disconnect the connector, and measure at the harness side.
D
Voltage between 1 and body earth
OK
Battery voltage
Check continuity at the room lamp switch.
NG
Check the harness wire between the ETACS-ECU and the room
lamp, and repair if necessary.
Check the following connectors:
C-04, C-07, B-27, B-88, B-103,
B-66
NG
Repair
NG
Check trouble symptoms.
OK
OK
NG
Repair
Check the harness wire between the room lamp and dedicated
fuse No.6.
NG
Replace the ETACS-ECU.
OK
NG
Repair
INSPECTION PROCEDURE 3
When the ignition switch is turned to the ON position while
the room lamp is fading out, the room lamp is not switched
off (However, the room lamp will be switched off after
fading out).
Probable cause
The ignition circuit or the ETACS-ECU can be defective. In addition, a defective fuse
can cause a malfunction in the indicator lamp in the combination meter or a short
in the harness wire.,
D
Malfunction of fuse
D
Malfunction of connector
D
Malfunction of harness
D
Malfunction of ETACS-ECU
NG
Check the ignition switch (IG1) and the ETACS-ECU, and repair
if necessary.
NG
Measure at the ETACS-ECU connector B-104.
D
Disconnect the connector, and measure at the harness side.
D
Ignition switch: ON
D
Voltage between 6 and earth
OK
Battery voltage
MUT-
II
Pulse Check
Check the input signals of the ignition switch.
OK:
When the ignition switch is turned on and off, the MUT-
II
sounds once.
OK
Replace the ETACS-ECU.
Содержание Space Runner 1998
Страница 35: ...ENGINE 4G6 11A ENGINE 4G9 11B 11A 1 ENGINE CONTENTS 11109000276...
Страница 74: ...NOTES...
Страница 119: ...13A 1 FUEL CONTENTS GASOLINE DIRECT INJECTION GDI 4G6 13A GASOLINE DIRECT INJECTION GDI 4G9 13B FUEL SUPPLY 13C...
Страница 354: ...NOTES...
Страница 355: ...13C 1 FUEL SUPPLY CONTENTS 13509000197 GENERAL INFORMATION 2 FUEL TANK 3...
Страница 418: ...NOTES...
Страница 436: ...NOTES...
Страница 460: ...NOTES...
Страница 519: ...AUTOMATIC TRANSMISSION On vehicle Service 23 59 OIL SEAL LAYOUTsub 04 O A H B C D E F G I J K L M N...
Страница 532: ...NOTES...
Страница 567: ...REAR AXLE 2WD 27A REAR AXLE 4WD 27B 27A 1 REAR AXLE CONTENTS 27109000246...
Страница 660: ...NOTES...
Страница 714: ...NOTES...
Страница 722: ...NOTES...
Страница 732: ...NOTES...
Страница 772: ...NOTES...
Страница 912: ...NOTES...
Страница 913: ...INTERIOR 52A SUPPLEMENTAL RESTRAINT SYSTEM SRS 52B 52A 1 INTERIOR AND SUPPLEMENTAL RESTRAINT SYSTEM SRS CONTENTS...
Страница 954: ...NOTES...