2006 TOYOTA RAV4 Service Repair Manual

Page 1857 of 2000

TOYOTA RAV4 2006  Service Repair Manual LI–26LIGHTING  –  LIGHTING SYSTEM
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DESCRIPTION
When the stop light switch is turned on, current flows to the stop lights to illuminate them.
WIRING DIAGRAM
INSPECTION PROCEDURE
(a) Remove the ST

Page 1858 of 2000

TOYOTA RAV4 2006  Service Repair Manual LIGHTING  –  LIGHTING SYSTEMLI–27
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(a) Remove the rear combination light.
(b) Connect the positive (+) lead from the battery to terminal 
4 and the negative (-) lead to terminal 1, then check th

Page 1859 of 2000

TOYOTA RAV4 2006  Service Repair Manual LI–28LIGHTING  –  LIGHTING SYSTEM
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(a) Remove the stop light switch.
(b) Measure the resistance of the switch.
Standard resistance
NG
OK
(a) Disconnect the A3 stop light switch connector.
(b) Me

Page 1860 of 2000

TOYOTA RAV4 2006  Service Repair Manual LIGHTING  –  LIGHTING SYSTEMLI–29
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(a) Disconnect the A3 stop light switch connector.
(b) Disconnect the K12 and K14 rear combination light 
connectors.
(c) Disconnect the Q1 high mount stop lig

Page 1861 of 2000

TOYOTA RAV4 2006  Service Repair Manual LI–30LIGHTING  –  LIGHTING SYSTEM
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DESCRIPTION
When the light control switch, located on the headlight dimmer switch, is turned to the HEAD position, the 
HEAD relay illuminates the headlights.

Page 1862 of 2000

TOYOTA RAV4 2006  Service Repair Manual LIGHTING  –  LIGHTING SYSTEMLI–31
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Main body ECU
OK:
Headlight comes on
OK
NG
(a) Remove the HEAD LL fuse and HEAD RL fuse from the 
engine room No. 2 relay block.  
(b) Measure the resistance o

Page 1863 of 2000

TOYOTA RAV4 2006  Service Repair Manual LI–32LIGHTING  –  LIGHTING SYSTEM
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OK
(a) Disconnect the E15 main body ECU connector.
(b) Measure the voltage of the wire harness side connector.
Standard voltage
NG
OK
(a) Measure the voltage o

Page 1864 of 2000

TOYOTA RAV4 2006  Service Repair Manual LIGHTING  –  LIGHTING SYSTEMLI–33
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(a) Disconnect the E17 main body ECU connector.
(b) Disconnect the E12 headlight dimmer switch connector.
(c) Measure the resistance of the wire harness side