Stop Light Switch Circuit

LIGHTING: LIGHTING SYSTEM: Stop Light Switch Circuit

Stop Light Switch Circuit

DESCRIPTION

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

WIRING DIAGRAM









INSPECTION PROCEDURE

PROCEDURE

1. INSPECT FUSE (STOP)
(a) Remove the STOP fuse from the main body ECU.
(b) Measure the resistance.
Standard resistance:
Below 1 Ohms
(c) Reinstall the STOP fuse.
NG -- REPLACE FUSE
OK -- Continue to next step.
2. INSPECT BULB (REAR STOP LIGHT BULB)
(a) Hatchback:





(1) Remove the high mounted stop light assembly.
(2) Remove the rear combination light assembly.
(3) Apply battery voltage to the terminals and check that the rear stop light and high mounted stop light illuminates.
Standard:
High Mounted Stop Light
Rear Stop Light










(4) Reinstall the high mounted stop light assembly.
(5) Reinstall the rear combination light assembly.
(b) Sedan:





(1) Remove the high mounted stop light assembly.
(2) Remove the rear combination light assembly.
(3) Apply battery voltage to the terminals and check that the rear stop light and high mounted stop light illuminates.
Standard:
High Mounted Stop Light (w/ Rear Spoiler)
High Mounted Stop Light (w/o Rear Spoiler)
Rear Stop Light














(4) Reinstall the high mounted stop light assembly.
(5) Reinstall the rear combination light assembly.
NG -- REPLACE BULB
OK -- Continue to next step.
3. INSPECT STOP LIGHT SWITCH




(a) Remove the stop light switch.
(b) Measure the resistance.
Standard resistance:





(c) Reinstall the stop light switch.
NG -- REPLACE STOP LIGHT SWITCH
OK -- Continue to next step.
4. CHECK HARNESS AND CONNECTOR (FUSE - STOP LIGHT SWITCH)




(a) Disconnect the A13 stop light switch connector.
(b) Measure the voltage.
Standard voltage:





(c) Reconnect the stop light switch connector.
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
5. CHECK HARNESS AND CONNECTOR (STOP LIGHT SWITCH - REAR STOP LIGHT)




(a) Hatchback:
(1) Disconnect the A13 stop light switch connector.
(2) Disconnect the J3 and J4 rear combination light assembly connectors.
(3) Disconnect the M1 high mounted stop light assembly connector.
(4) Measure the resistance.
Standard resistance:






(5) Reconnect the stop light switch connector.
(6) Reconnect the rear combination light assembly connectors.
(7) Reconnect the high mounted stop light assembly connector.




(b) Sedan:
(1) Disconnect the A13 stop light switch connector.
(2) Disconnect the J34 and J35 rear combination light assembly connectors.
(3) Remove the high mounted stop light assembly. (With rear spoiler)
(4) Disconnect the J40 high mounted stop light assembly connector. (Without rear spoiler)
(5) Measure the resistance.
Standard resistance:






*1: w/ Rear spoiler
*2: w/o Rear spoiler
(6) Reconnect the stop light switch connector.
(7) Reconnect the rear combination light assembly connectors.
(8) Reinstall the high mounted stop light assembly connector. (With rear spoiler)
(9) Reconnect the high mounted stop light assembly connector. (Without rear spoiler)
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR (REAR STOP LIGHT - BODY GROUND)