Celica L4-1998cc 20L DOHC (3S-GE) (1986) - Powertrain Management
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Vehicle Speed Sensor: Technical Service Bulletins
Instruments - Number 1 Speed Sensor Modified
REF.: ELECTRICAL
NO.: EL92-003
DATE: FEBRUARY 28, 1992
MODEL: ST/AT
NUMBER 1 SPEED SENSOR
There has been a change to the design of the Number 1 Speed Sensor that requires a new meter circuit plate and an additional mounting screw when
installed on vehicles produced prior to 7/91.
REFERENCE:
The Number 1 Speed Sensor operating function:
Primary Signal
Back-up Signal
^
Cruise Control
^ ECT-A/TM
^
Engine ECU
PRODUCTION EFFECTIVE:
FROM VIN
P/D
JT2AT86F # M0071140
7/91
JT # ST8 # * # M0094729
"
JT2ST88P # M0015285
"
PART NUMBER INFORMATION:
