Chrysler 2005 Crossfire SRT6 Service Manual page 3726

23 - 178 CONVERTIBLE TOP
9913_9914 TONNEAU COVER SWITCH SENSE CIRCUIT SHORT TO GROUND (CONTINUED)
• When Monitored: Continuously, with the ignition on.
• Set Condition: When the Power Top Control Module (PTCM) senses the Tonneau Cover Switch sense
circuit is closed with the Tonneau Cover locked.
TONNEAU COVER SWITCH SENSE CIRCUIT SHORT TO GROUND
TONNEAU COVER SWITCH
POWER TOP CONTROL MODULE
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.
Diagnostic Test
1.
Tonneau Cover Switch
Turn the ignition off.
Disconnect the Tonneau Cover Switch harness connector.
Note: Check connectors — Clean/repair as necessary.
Turn the ignition on.
With DRBIII , select Input/Output Display and monitor the TON
COVER SW SENSE.
Does the DRBIII
"UNLOCKED"?
Yes >> Replace the Tonneau Cover Switch.
Perform POWER TOP CONTROL MODULE VERIFICA-
TION TEST.
No >> Go To 2
2.
Tonneau Cover Switch Sense Circuit Shorted To Ground
Turn the ignition off.
Disconnect the Power Top Control Module (PTCM) C1 harness con-
nector.
Note: Check connectors — Clean/repair as necessary.
Measure the resistance between ground and the Tonneau Cover
Switch Sense circuit.
Is the resistance below 100 kohms?
Yes >> Repair the Tonneau Cover Switch Sense circuit for a short
to ground.
Perform POWER TOP CONTROL MODULE VERIFICA-
TION TEST.
No >> Replace the Power Top Control Module.(Refer to 8 -
ELECTRICAL/ELECTRONIC
POWER TOP CONTROL MODULE - REMOVAL).
Perform POWER TOP CONTROL MODULE VERIFICA-
TION TEST.
Possible Causes
display TON COVER
CONTROL
SW SENSE
MODULES/
ZH