Chrysler Crossfire. Manual — part 870
9871 TRUNK LATCH ACTUATOR LOCK CONTROL CIRCUIT SHORT TO B(+) (CONTINUED)
2.
Trunk Latch Actuator Lock Control Circuit For Short To B(+)
Turn the ignition off.
Disconnect the Power Top Control Module C1 harness connector.
Note: Check connectors — Clean/repair as necessary.
Turn the ignition on.
Measure the voltage between ground and the Trunk Latch Actuator
Lock Control circuit.
Is the voltage above 1.0 volts?
Yes
>> Repair the Trunk Latch Actuator Lock Control circuit for a
short to B(+).
Perform POWER TOP CONTROL MODULE VERIFICA-
TION TEST.
No
>> Go To 3
3.
Trunk Latch Actuator
Turn the ignition off.
Reconnect the Trunk Latch Assembly C2 harness connector.
Measure the resistance between the Trunk Latch Actuator Unlock Con-
trol circuit and the Trunk Latch Actuator Lock Control circuit from the
Power Top Control Module C1 harness connector.
Is the resistance between 3.0 - 7.0 ohms?
Yes
>> Replace the Power Top Control Module.(Refer to 8 -
ELECTRICAL/ELECTRONIC
CONTROL
MODULES/
POWER TOP CONTROL MODULE - REMOVAL).
Perform POWER TOP CONTROL MODULE VERIFICA-
TION TEST.
No
>> Go To 4
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9871 TRUNK LATCH ACTUATOR LOCK CONTROL CIRCUIT SHORT TO B(+) (CONTINUED)
4.
Open Trunk Latch Actuator Lock Control Circuit
With the ignition off.
Disconnect the Trunk Latch Assembly C2 harness connector.
Measure the resistance of the Trunk Latch Actuator Lock Control cir-
cuit from the Trunk Latch Assembly C2 harness connector to the
Power Top Control Module C1 harness connector.
Is the resistance below 5.0 ohms?
Yes
>> Go To 5
No
>> Repair the Trunk Latch Actuator Lock Control circuit for an
open.
Perform POWER TOP CONTROL MODULE VERIFICA-
TION TEST.
5.
Open Trunk Latch Actuator Unlock Control Circuit
With the ignition off.
Measure the resistance of the Trunk Latch Actuator Unlock Control cir-
cuit from the Trunk Latch Assembly C2 harness connector to the
Power Top Control Module C1 harness connector.
Is the resistance below 5.0 ohms?
Yes
>> Replace the Trunk Latch Assembly.
Perform POWER TOP CONTROL MODULE VERIFICA-
TION TEST.
No
>> Repair the Trunk Latch Actuator Unlock Control circuit for
an open.
Perform POWER TOP CONTROL MODULE VERIFICA-
TION TEST.
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9901 MAIN CYLINDER TRAVEL SENSOR (ROD SIDE) INOPERATIVE
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9901 MAIN CYLINDER TRAVEL SENSOR (ROD SIDE) INOPERATIVE (CONTINUED)
•
When Monitored: Continuous with the ignition on.
•
Set Condition: When the Power Top Control Module senses the Main Travel Sensor (Rod Side) inactive
with the Power Top in the closed position.
Possible Causes
POWER TOP CONTROL MODULE
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.
Diagnostic Test
1.
Check for Current DTCs
Turn the ignition on.
With the DRBIII
T
, read and record the Power Top Control Module
(PTCM) DTCs.
Note: If any other Main Cylinder Travel Sensor DTCs have been
set, diagnose the other Power Top Control Module (PTCM) DTCs
first before continuing.
With the DRB III
T
, erase the Power Top Control Module (PTCM)
DTCs.
Press the Power Top Switch to raise and lower the Power Top.
With the DRBIII
T
, read the Power Top Control Module (PTCM) DTCs.
Did this DTC set again?
Yes
>> Replace the Power Top Control Module.(Refer to 8 -
ELECTRICAL/ELECTRONIC CONTROL MODULES/POWER TOP CONTROL MODULE - REMOVAL).
Perform POWER TOP CONTROL MODULE VERIFICATION TEST.
No
>> Go To 2
2.
INTERMITTENT WIRING AND CONNECTORS
The condition that caused this DTC to set is currently not present. Inspect the related wiring harness for a possible
intermittent condition.
Note: Check connectors — Clean/repair as necessary. Poor pin to terminal connections can set DTCs.
Note: Check for any Technical Service Bulletins that may apply.
Using the wiring diagram/schematic as a guide, inspect the wiring and connectors specific to this DTC. Wiggle the
wires while checking for shorts and open circuits.
Were there any problems found?
Yes
>> Repair as necessary.
Perform POWER TOP CONTROL MODULE VERIFICATION TEST.
No
>> The condition that caused this DTC to set is currently not present. Inspect the related wiring harness for
a possible intermittent condition.
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