Dodge 2004 Neon SX2 Diagnostic Manual page 809

TRANSMISSION - NGC
P0750-LR SOLENOID CIRCUIT —
TEST
2 With the DRBIII , read Transmission DTC's
Are there any Transmission Control Relay DTC's present also?
Yes → Refer to the Transmission category and perform the appropriate
→ Go To 3
No
3 With the DRBIII , Check the STARTS SINCE SET counter.
NOTE: This counter only applies to the last DTC set.
Is the STARTS SINCE SET counter for P0750 set at 0?
Yes → Go To 4
→ Go To 11
No
4 Turn the ignition off to the lock position.
Remove the Starter Relay.
CAUTION: Removal of the Starter Relay is to prevent a Transmission, NO
RESPONSE, condition and disable the starter.
Install the Transmission Simulator, Miller tool #8333 and the Electronic Transmis-
sion Adapter kit 8333-1A.
Ignition on, engine not running.
With the DRBIII , actuate the L/R Solenoid.
Monitor the L/R Solenoid LED on the Transmission Simulator.
Did the L/R Solenoid LED on the Transmission Simulator blink on and off during
actuation?
Yes → Go To 5
→ Go To 6
No
5 If there are no possible causes remaining, view repair.
Repair
6 Turn the ignition off to the lock position.
Disconnect the PCM harness connector.
Disconnect the Transmission Solenoid/Pressure Switch Assembly harness connector.
CAUTION: DO NOT PROBE THE PCM HARNESS CONNECTORS. PROBING
THE PCM HARNESS CONNECTORS WILL DAMAGE THE PCM TERMI-
NALS RESULTING IN POOR TERMINAL TO PIN CONNECTION. INSTALL
MILLER SPECIAL TOOL #8815 TO PERFORM DIAGNOSIS.
Measure the resistance of the LR Solenoid Control circuit from the appropriate
terminal of special tool #8815 to the Solenoid/Pressure Switch Assembly harness
connector.
Is the resistance above 5.0 ohms?
Yes → Repair the LR Solenoid Control circuit for an open.
→ Go To 7
No
ACTION
symptom.
Perform 41TE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
Replace the Transmission Solenoid/Pressure Switch Assembly per
the Service Information.
Perform 41TE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
Perform 41TE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
Continued
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APPLICABILITY
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