Stop Light Circuit

LIGHTING: LIGHTING SYSTEM: Stop Light Circuit
- Stop Light Circuit

DESCRIPTION

When the stop light switch is turned on, the current flows to the stop lights to illuminate then.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK VEHICLE CONDITION

(a) Check whether the lights come on.

Result:





C -- INSPECT HIGH MOUNTED STOP LIGHT

B -- REPLACE BULB (REAR STOP LIGHT BULB)
A -- Continue to next step.

2. INSPECT FUSE (STOP)

(a) Remove the STOP fuse from the main body ECU.





(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:





(c) Reinstall the STOP fuse.

NG -- REPLACE FUSE Locations
OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (STOP FUSE - STOP LIGHT SWITCH)

(a) Disconnect the A11 stop light switch connector.





(b) Measure the voltage according to the value(s) in the table below.

Standard voltage:





(c) Reconnect the stop light switch connector.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

4. INSPECT STOP LIGHT SWITCH

(a) Remove the stop light switch Removal.





(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:





(c) Reinstall the stop light switch.

NG -- REPLACE STOP LIGHT SWITCH Removal

OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR (STOP LIGHT SWITCH - STOP LIGHT)

5. REPLACE BULB (REAR STOP LIGHT BULB)

(a) Temporarily replace the rear stop light bulb with a new or normally functioning one Disassembly.

NEXT -- Continue to next step.

6. CHECK REAR COMBINATION LIGHT BULB

(a) Check that the rear stop light comes on.

OK:

Rear stop light comes on.

NG -- INSPECT REAR COMBINATION LIGHT ASSEMBLY (SYSTEM VOLTAGE)

OK -- END (REPLACE BULB) Disassembly

7. INSPECT REAR COMBINATION LIGHT ASSEMBLY (SYSTEM VOLTAGE)

(a) Disconnect the L5 and L6 rear combination light assembly connectors.





(b) Measure the voltage according to the value(s) in the table below.

Standard voltage:





(c) Reconnect the rear combination light assembly connectors.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (STOP LIGHT SWITCH - REAR COMBINATION LIGHT)
OK -- Continue to next step.

8. CHECK HARNESS AND CONNECTOR (REAR COMBINATION LIGHT - BODY GROUND)

(a) Disconnect the L5 and L6 rear combination light assembly connectors.





(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:





(c) Reconnect the rear combination light assembly connectors.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- REPLACE REAR COMBINATION LIGHT ASSEMBLY Removal

9. INSPECT HIGH MOUNTED STOP LIGHT

(a) Remove the high mounted stop light assembly Removal.





(b) Apply battery voltage to the terminals and check that the rear stop light and high mounted stop light come on.

OK:





(c) Reinstall the high mounted stop light assembly.

NG -- REPLACE HIGH MOUNTED STOP LIGHT ASSEMBLY Removal
OK -- Continue to next step.

10. CHECK HARNESS AND CONNECTOR (HIGH MOUNTED STOP LIGHT - BODY GROUND)

(a) Disconnect the N1 high mounted stop light assembly connector.





(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:





(c) Reconnect the high mounted stop light assembly connector.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR (STOP LIGHT SWITCH - HIGH MOUNTED STOP LIGHT)