Chrysler PT Cruiser 2001 Service Manual Supplement page 2840

TRANSMISSION
P1765-SWITCHED BATTERY —
TEST
3 Turn ignition off to the lock position.
Disconnect the TCM harness connector.
Remove the Transmission Control Relay from the PDC.
Note: Check connectors - Clean/repair as necessary.
Connect a jumper wire between the Fused B(+) and Transmission Control Relay
Output circuits in the Transmission Control Relay connector (In PDC).
Ignition on, engine not running.
Measure the voltage of the 2-4 Pressure Switch Sense circuit in the TCM connector.
Is the voltage above 3.0 volts?
Yes → Repair 2-4 Pressure Switch Sense circuit short to voltage.
→ Go To 4
No
4 Turn ignition off to the lock position.
Disconnect the TCM harness connector.
Remove the Transmission Control Relay from the PDC.
Note: Check connectors - Clean/repair as necessary.
Connect a jumper wire between the Fused B(+) and Transmission Control Relay
Output circuits in the Transmission Control Relay connector (In PDC).
Ignition on, engine not running.
Measure the voltage of the L/R Pressure Switch Sense circuit in the TCM connector.
Is the voltage above 3.0 volts?
Yes → Repair L/R Pressure Switch Sense circuit short to voltage.
→ Go To 5
No
5 Turn ignition off to the lock position.
Disconnect the TCM harness connector.
Remove the Transmission Control Relay from the PDC.
Note: Check connectors - Clean/repair as necessary.
Connect a jumper wire between the Fused B(+) and Transmission Control Relay
Output circuits in the Transmission Control Relay connector (In PDC).
Ignition on, engine not running.
Measure the voltage of the OD Pressure Switch Sense circuit in the TCM connector.
Is the voltage above 3.0 volts?
Yes → Repair OD Pressure Switch Sense circuit short to voltage.
→ Go To 6
No
6 If there are no possible causes remaining, replace the TCM.
View repair options.
Repair
7 The conditions necessary to set the DTC are not present at this time. Using the
schematics as a guide, inspect the wiring and connectors specific to this circuit.
Wiggle the wires while checking for shorts and open circuits.
Were any problems found?
Yes → Repair wiring and/or connector as necessary.
→ Test Complete.
No
Continued
ACTION
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
Replace the TCM.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
92
APPLICABILITY
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All
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All