Toyota FJ Cruiser (GSJ 10, 15 series). Instruction — part 281
LIGHTING – LIGHTING SYSTEM
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(b) Turn the ignition switch ON.
(c) Perform the ACTIVE TEST according to the
prompts displayed on the tester.
BODY:
HINT:
*: w/ Daytime running light system
Item
Test Details/ Display (Range)
Diagnostic Note
ILLUMI OUTPUT
Illuminated Entry System ON/OFF
-
HAZARD
Hazard ON/OFF
-
TAIL LIGHT
Taillight Relay ON/OFF
-
HEAD LIGHT
Headlight Relay ON/OFF
-
HEAD LIGHT(HI)*
Headlight (High) ON / OFF
-
DRL RLY*
DRL relay ON/OFF
-
DOME RLY CUT
DOME relay cut ON/OFF
-
OPN DOR WRN LGT
Open door warning light ON/OFF
-
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LIGHTING – LIGHTING SYSTEM
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DESCRIPTION
When the stop light switch is turned on, the current flows to the stop lights to illuminate.
WIRING DIAGRAM
INSPECTION PROCEDURE
(a) Remove the STOP fuse from the engine room R/B No. 2.
(b) Measure the resistance.
Standard resistance:
Below 1
Ω
(c) Reinstall the STOP fuse.
NG
OK
Stop Light Switch Circuit
1
INSPECT FUSE (STOP)
Stop Light Switch
To Skid Control ECU
STOP LP CTRL
STOP
Rear Stop Light Bulb RH
Rear Stop Light Bulb LH
High Mounted
Stop Light
Assembly
Battery
ALT
B136075E01
REPLACE FUSE
LIGHTING – LIGHTING SYSTEM
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(a) Remove the rear stop light bulbs.
(b) Remove the high mounted stop light assembly.
(c) Apply battery voltage to the terminals and check that the
rear stop light and high mounted stop light illuminates.
Standard
Rear stop light
High mounted stop light
(d) Reinstall the rear stop light bulbs.
(e) Reinstall the high mounted stop light assembly.
NG
OK
(a) Remove the stop light switch.
(b) Measure the resistance.
Standard resistance
(c) Reinstall the stop light switch.
NG
OK
2
INSPECT BULB (REAR STOP LIGHT BULB)
1
2
3
Component Side:
*: LH or RH
Rear Stop Light*
B141038E03
1
2
Component Side:
High Mounted Stop Light
B141590E01
Measurement Condition
Standard
Positive battery - Terminal 3
Negative battery - Terminal 1
Stop light bulb illuminates
Measurement Condition
Standard
Positive battery - Terminal 2
Negative battery - Terminal 1
High mounted stop light illuminates
REPLACE BULB
3
INSPECT STOP LIGHT SWITCH
1
2
3
4
Pushed in
Released
B113724E04
Tester Connection
Condition
Specified Condition
1 - 2
Switch pin released
Below 1
Ω
3 - 4
Switch pin pushed in
10 k
Ω or higher
1 - 2
Switch pin pushed in
10 k
Ω or higher
3 - 4
Switch pin released
Below 1
Ω
REPLACE STOP LIGHT SWITCH
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LIGHTING – LIGHTING SYSTEM
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(a) Remove the STOP LP CTRL relay from the engine room
R/B No. 2
(b) Measure the resistance.
Standard resistance
(c) Reinstall the STOP LP CTRL relay.
NG
OK
(a) Disconnect the A3 stop light switch connector.
(b) Measure the voltage.
Standard voltage
(c) Reconnect the stop light switch connector.
NG
OK
4
INSPECT STOP LP CTRL RELAY
Stop Light Control
Relay
C083933E02
Tester Connection
Specified Condition
3 - 4
Below 1
Ω
3 - 5
10 k
Ω or higher
3 - 4
10 k
Ω or higher
(When battery voltage is applied
between terminals 1 and 2)
3 - 5
Below 1
Ω
(When battery voltage is applied
between terminals 1 and 2)
REPLACE STOP LP CTRL RELAY
5
CHECK HARNESS AND CONNECTOR (FUSE - STOP LIGHT SWITCH)
1
2
3
4
Wire Haeness Side:
Stop Light Switch Connector
Front View
A3
B124046E08
Tester Connection
Condition
Specified Condition
A3-2 - Body ground
Always
11 to 14 V
REPAIR OR REPLACE HARNESS OR
CONNECTOR
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