2000 CHRYSLER CARAVAN radiator

TEST NTC-11CCONTINUED - CHECKING RADIATOR FAN OPERATION
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
TEST NTC-11C
CONTINUED FROM USE AN OHMMETER IN
THE PREVIOUS THE FOLLOWING
PAGE. STEPS.
MEASURE RESISTANCE
BETWEEN RAD FAN IS THE RESISTANCE NO REPLACE RAD FAN
RELAY #1 TERMINALS BELOW 5.0 OHMS? RELAY #1.*
5 AND 8.
FIG.1
YES
MEASURE RESISTANCE
DISCONNECT THE RAD BETWEEN RIGHT SIDE IS THE RESISTANCE NO REPAIR OPEN RIGHT
FAN MOTOR HARNESS FAN HARNESS BELOW 5.0 OHMS? SIDE RAD FAN MOTOR
CONNECTOR.** CONNECTOR CAVITY 1 GROUND.*
AND GROUND. FIG.2
YES
MEASURE THE BETWEEN THE RAD REPAIR THE OPEN
RESISTANCE OF THE FAN RELAY #1 AND IS THE RESISTANCE NO RIGHT SIDE RAD FAN
RIGHT SIDE RAD FAN THE RIGHT SIDE RAD BELOW 5.0 OHMS? MOTOR SUPPLY
SUPPLY CIRCUIT... FAN MOTOR. FIG.1 CIRCUIT.*
AND 2
YES
REPLACE THE RIGHT
SIDE RAD FAN
MOTOR.*
N
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363
ProCarManuals.com

TEST NTC-11DCHECKING RADIATOR FAN OPERATION
Perform TEST NTC-11A Before Proceeding
FIG.1
N
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B
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E
C
O
D
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364
ProCarManuals.com

TEST NTC-11DCHECKING RADIATOR FAN OPERATION
Perform TEST NTC-11A Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
START TEST STOP LOW SPEED FAN
NTC-11D. ACTUATION.
KEY OFF.
SUBSTITUTE THE RAD PERFORM THE DO BOTH FANS CYCLE YES REPLACE THE
FAN #1 RELAY WITH "LOW SPEED FAN" ON AND OFF? INITIAL RAD FAN #1
A KNOWN GOOD ACTUATOR TEST. RELAY.*
RELAY.
NO
DISCONNECT THE
DISCONNECT RAD FAN LEFT SIDE FAN
#1 RELAY HARNESS MOTOR HARNESS
CONNECTOR.** CONNECTOR.**
USING AN OHMMETER, REPAIR THE SHORT
MEASURE THE GROUND IS THE RESISTANCE YES TO GROUND BETWEEN
CKT AT CAVITY 8 TO BELOW 10.0 OHMS? THE LEFT SIDE
GROUND. MOTOR AND RAD FAN
FIG.1 #1 REKAY.
NO
DISCONNECT THE USING AN OHMMETER, REPAIR THE RIGHT
RIGHT SIDE FAN MEASURE CAVITY 5 IS THE RESISTANCE YES SIDE FAN SUPPLY
MOTOR HARNESS TO GROUND. BELOW 10.0 OHMS? CIRCUIT FOR A
CONNECTOR.** SHORT TO GROUND.*
FIG.1
NO
CHECK RIGHT SIDE IS ANYTHING
FAN MOTOR FOR PREVENTING THE FAN YES REPAIR AS
BINDING OR DEBRIS MOTOR FROM NECESSARY.
WHICH MAY PREVENT TURNING?
FAN OPERATION.
NO
REPLACE THE RIGHT
SIDE FAN MOTOR.*
N
O
T
R
O
U
B
L
E
C
O
D
E
T
E
S
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S
365
ProCarManuals.com