Corolla FX L4-1839cc DSL (1CLC) (1986)
Compressor Speed Sensor: All Technical Service Bulletins
A/C - Warning Light Flashes & Clutch Not Engaging
REFERENCE ELECTRICAL
NUMBER 015
DATE
06-20-86
MODEL
AE, CE, SV
CONDITION:
The A/C light flashes and the magnetic clutch on the A/C compressor will not engage.
PROBABLE CAUSE:
The following may cause the above condition to occur.
1.
Loose belt tension
2.
Belt slippage caused by water splashed on belt
3.
Broken lead wires to RPM sensor caused by engine and road vibration
(Note:
For problems 1 and 2, please refer to TSB-013, volume VIII)
RPM SENSOR
CORRECTION:
The method used to attach the lead wire to the RPM sensor has been changed from soldering to soldering plus
crimping.
PRODUCTION EFFECTIVE:
Lot Number 10D
October, 1984
Part Information:
Applicable Models
Production Date
Air Compressor P/N
RPM Sensor P/N
*
CE82
08/83 - 08/85
88320-12250
88890-32010
*
AE88
08/84 - 05/85
88320-12320
88890-32010
AE88
06/85 - Present
88320-12320
88890-12020
SV 12, 16
08/84 - 12/84
88320-32040
88890-32010
SV 12, 16
12/84 - Present
88320-32060
88890-32010
Note:
* With power steering.