Chrysler Crossfire. Manual — part 316
*LEFT FRONT POWER WINDOW INOPERATIVE (CONTINUED)
5.
TEST THE LEFT FRONT POWER WINDOW MOTOR
Turn the ignition off.
Disconnect the Body Control Module (BCM) C4 harness connector.
Note: Check connectors - Clean/repair as necessary.
Connect a fused jumper wire from cavity 12 of the BCM C4 harness
connector to B(+).
Connect a second fused jumper wire to cavity 13 of the BCM harness
connector and momentarily connect the jumper to ground.
Note the window movement; if the left front window does not move,
reverse the jumper wires at the B(+) and ground connections.
Did the left front window move upward or downward?
Yes
>> Replace the Body Control Module. (Refer to 8 - ELECTRI-
CAL/ELECTRONIC CONTROL MODULES/BODY CON-
TROL/CENTRAL TIMER MODUL - REMOVAL).
Perform BODY VERIFICATION TEST.
No
>> Go to 6
6.
MEASURE LEFT FRONT POWER WINDOW DRIVER CIRCUITS RESISTANCE
With the ignition off.
Disconnect the Left Front Power Window Motor harness connector.
Note: Check connectors - Clean/repair as necessary.
Connect a jumper wire between cavity 1 and cavity 2 of the Left Front
Power Window Motor harness connector.
Measure the resistance between cavity 12 and cavity 13 of the BCM
C4 harness connector.
Is the resistance below 5.0 ohms?
Yes
>> Replace the Left Front Power Window Motor. (Refer to 8 -
ELECTRICAL/POWER WINDOWS/WINDOW MOTOR -
REMOVAL).
Perform BODY VERIFICATION TEST.
No
>> Repair the Left Front Power Window Driver circuit for an
open.
Perform BODY VERIFICATION TEST.
ZH
POWER WINDOWS - ELECTRICAL DIAGNOSTICS
8N - 113
*RIGHT FRONT POWER WINDOW INOPERATIVE
8N - 114
POWER WINDOWS - ELECTRICAL DIAGNOSTICS
ZH
*RIGHT FRONT POWER WINDOW INOPERATIVE (CONTINUED)
POSSIBLE CAUSES
RIGHT FRONT POWER WINDOW SWITCH
RIGHT POWER WINDOW SWITCH SENSE CIRCUIT
GROUND CIRCUIT
RIGHT FRONT POWER WINDOW MOTOR
RIGHT FRONT POWER WINDOW DRIVER CIRCUIT
BODY CONTROL MODULE
For a complete Power Windows Circuit Diagram, (Refer to 8 - ELECTRICAL/POWER WINDOWS - SCHEMATICS
AND DIAGRAMS).
Diagnostic Test
1.
CHECKING THE RIGHT FRONT POWER WINDOW SWITCH
Turn the ignition on.
Push and hold the Right Power Window Switch to roll down the win-
dow.
While holding the Right Front Power Window Switch down and then
up, measure the voltage of the Right Power Window Switch Sense cir-
cuit by backprobing the Right Front Power Window Switch harness
connector.
Is the voltage between 8.0 - 9.0 volts rolling the window down
and between 4.0 - 5.0 volts rolling the window up?
Yes
>> Go to 5
Perform BODY VERIFICATION TEST.
No
>> Go to 2
2.
MEASURE THE VOLTAGE OF THE RIGHT POWER WINDOW SWITCH SENSE CIRCUIT
Release the Right Power Window Switch.
Turn the ignition off.
Disconnect the Right Front Power Window Switch harness connector.
Note: Check connectors - Clean/repair as necessary.
Turn the ignition on.
Measure the voltage of the Right Power Window Switch Sense circuit
at the Right Front Power Window Switch harness connector.
Is the voltage above 10 volts?
Yes
>> Go to 4
No
>> Go to 3
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POWER WINDOWS - ELECTRICAL DIAGNOSTICS
8N - 115
*RIGHT FRONT POWER WINDOW INOPERATIVE (CONTINUED)
3.
MEASURE RIGHT POWER WINDOW SWITCH SENSE CIRCUIT RESISTANCE
Turn the ignition off.
Disconnect the Body Control Module (BCM) harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance of the Right Power Window Switch Sense cir-
cuit from the Right Front Power Window Switch harness connector to
the BCM C4 harness connector.
Is the resistance below 5.0 ohms?
Yes
>> Replace the Body Control Module. (Refer to 8 - ELECTRI-
CAL/ELECTRONIC CONTROL MODULES/BODY CON-
TROL/CENTRAL TIMER MODULE - REMOVAL).
Perform BODY VERIFICATION TEST.
No
>> Repair the Right Power Window Switch Sense circuit for
an open.
Perform BODY VERIFICATION TEST.
4.
MEASURE GROUND CIRCUIT RESISTANCE
Turn the ignition off.
Disconnect the Body Control Module (BCM) harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance of the Ground circuit from the Right Front
Power Window Switch harness connector to the BCM C4 harness con-
nector.
Is the resistance below 5.0 ohms?
Yes
>> Replace the Right Front Power Window Switch. (Refer to
8 - ELECTRICAL/POWER WINDOWS/POWER WINDOW
SWITCH - REMOVAL).
Perform BODY VERIFICATION TEST.
No
>> Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST.
8N - 116
POWER WINDOWS - ELECTRICAL DIAGNOSTICS
ZH
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