TEST 27A
REPAIRING (LEFT THERMISTOR OUT OF RANGE HIGH( TROUBLE CODE
Perform TEST 1A Before Proceeding
*Perform Verification TEST VER-4A. **Check connectors - Clean / repair as necessary.
NOTE: FOR LOCATION
OF ALL COMPONENTS
START TEST 27A.
SEE GENERAL INFO 4.0
DISCONNECT THE TURN IGNITION ON
LEFT SEAT CUSHION (ENGINE OFF).
HEATER 4-WAY
HARNESS TURN THE LEFT SEAT
CONNECTOR.** HEATER ON.
USING A VOLTMETER,
MEASURE LEFT SEAT IS THE VOLTAGE YES CONTINUE TEST
TEMPERATURE 5 VOLT ABOVE 5.5 VOLTS? 27A ON THE NEXT
SUPPLY CKT (CAV D). PAGE.
FIG. 1
NO
USING A VOLTMETER, REPAIR THE LEFT
MEASURE LEFT SEAT IS THE VOLTAGE YES SEAT TEMPERATURE
TEMPERATURE SENSOR ABOVE 0.5 VOLTS? SENSOR INPUT CKT
INPUT CKT (CAV C). FOR A SHORT TO
FIG. 1 VOLTAGE.*
NO
REPLACE THE LEFT
SEAT CUSHION.*
M
E
M
O
R
Y
S
Y
S
T
E
M
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