Toyota ZZT230 series Repair Manual page 520

'
INSPECTION PROCEDURE
)
1 Check operation of stop light.
CHECK:
Check that stop light light s up when brake pedal is depressed and turns off when brake pedal is released.
2
Check voltage between terminal STP (A11
T
Check for open circuit In harness and connector between ABS ECU and stop
3
light switch (See pege llh'IO).
Proceed to next circuit Inspection shown on problem symptoms table (5ee p
)
-
DIAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC
BRAKE FORCE DISTRIBUTION CEBD}
B
Repair stop light circuit (See page BE-33).
-
PREPARATION:
Remove ABS ECU with connectors still connected.
CHECK:
Measure voltage between terminal A11
body ground when brake pedal is depressed.
8 -14 V
OK:
Voltage:
F071SD
Check and replace ABS ECU.
Repair or replace harness or co
5) of ABS ECU and body ground.
-
a
Dl-309
5 of ABS ECU and
n e c t r.
n o
ge Dl-284).