Chrysler Crossfire. Manual - part 876
9911/9912 TONNEAU COVER SWITCH SENSE CIRCUIT OPEN (CONTINUED)
•
When Monitored: Continuously, with the ignition on.
•
Set Condition: When the Power Top Control Module (PTCM) senses voltage on the Tonneau Cover
Switch sense circuit when the Tonneau Cover is unlocked.
Possible Causes
OPEN TONNEAU COVER SWITCH SENSE CIRCUIT
TONNEAU COVER SWITCH
POWER TOP CONTROL MODULE
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.
Diagnostic Test
1.
Read DTCs
Turn the ignition on.
With the DRBIII
T
, read Current DTCs.
Are the Rear Bow Switch and the Tonneau Cover Switch Open
DTCs set?
Yes
>> Check and repair the Switches common ground circuit for
a loose, damaged or corroded ground circuit.
Perform POWER TOP CONTROL MODULE VERIFICA-
TION TEST.
No
>> Go To 2
2.
Tonneau Cover Switch
Turn the ignition off.
Disconnect the Tonneau Cover Switch harness connector.
Note: Check connectors — Clean/repair as necessary.
Connect a fused jumper wire between the Tonneau Cover Switch
sense circuit and the Tonneau Cover Switch Ground circuit of the Ton-
neau Cover Switch harness connector.
Turn the ignition on.
With DRBIII
T
, select Input/Output Display and monitor the TON
COVER SW SENSE.
Does the TON COVER SW SENSE read “LOCKED”?
Yes
>> Replace the Tonneau Cover Switch.
Perform POWER TOP CONTROL MODULE VERIFICA-
TION TEST.
No
>> Go To 3
ZH
CONVERTIBLE TOP
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