AUTOMATIC TRANSMISSION ± Troubleshooting <A/T>
23-26
INSPECTION PROCEDURE 16
Stop lamp switch system
Probable cause
If large shocks occur during squat control, the cause is probably a problem with
the stop lamp switch.
D Malfunction of stop lamp switch
D Malfunction of harness or connector
D Malfunction of A/T-ECU
MUT-II SERVICE DATA
D 28 ± Stop lamp switch
OK: ON when the brake pedal is
depressed and OFF when the
brake pedal is released
OK
Check the stop lamp switch
(Refer to GROUP 35 ± Brake Pedal)
NG
Check the following connectors:
<L.H. drive vehicles> C-04, C-02, C-29,
C-24, D-02, D-04
<R.H. drive vehicles> C-04, C-02, C-41,
D-02, D-04
NG
Repair
OK
Check the harness wire between the
stop lamp switch and the A/T-ECU.
Repair
OK
Check the trouble symptoms.
NG
Replace the A/T-ECU.
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