TEST ACTION APPLICABILITY
3 Turn the ignition off to the lock position.
Disconnect the PCM harness connector.
Disconnect the AutoStickt Switch harness connector.
Note: Check connectors - Clean/repair as necessary.
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 between ground and the AutoStickt Downshift Sense circuit.
Is the resistance below 5.0 ohms?
All
Yes → Repair the AutoStickt Downshift Sense circuit for a short to
ground.
Perform 41TE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
No → Go To 4
4 Turn the ignition off to the lock position.
Disconnect the PCM harness connector.
Disconnect the AutoStickt Switch harness connector.
Note: Check connectors - Clean/repair as necessary.
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 between ground and the AutoStickt Upshift Sense circuit.
Is the resistance below 5.0 ohms?
All
Yes → Repair theAutoStickt Upshift Sense circuit for a short to ground.
Perform 41TE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
No → Go To 5
5 Ignition on, engine not running.
With the DRBIIIt display the AutoStickt Switch status.
Shift into AutoStickt.
Push the shift lever to the right several times to actuate the AutoStickt Upshift
Switch and then to the leftseveral times to actuate theAutoStickt Downshift Switch.
Do both AutoStickt Upshift and Downshift Switch states toggle?
All
Yes → Test Complete.
No → Replace the Powertrain Control Module per the Service Informa-
tion. WITH THE DRBIIIt PERFORM QUICK LEARN AND
REPROGRAM PINION FACTOR.
Perform 41TE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
142
TRANSMISSION - NGC
P0952-AUTOSTICK INPUT CIRCUIT LOW — Continued
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