Transmission Fluid Auxiliary Pump: Installation
WARNING: This page is about a different variant/trim than selected.
- Install the transmission fluid auxiliary pump supply tube assembly.
- Install the transmission fluid auxiliary pump gasket.
- Install the transmission fluid auxiliary pump and new bolts.
Torque: 115 lb.in (13 Nm)
- Install the transmission fluid cooler tube bolt.
Torque: 97 lb.in (11 Nm)
- Connect the transmission fluid auxiliary pump electrical connector.
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NOTE: TFT must be greater than 38°C (100°F) for the PCM to command the pump on.
Using the scan tool verify the TFT is above 38°C (100°F).
- If TFT is below 38°C (100°F), run engine at 3000 RPM until specified temperature is achieved (approximately 2-4 minutes).
- Prime the Transmission Fluid Auxiliary Pump.
- Key ON, Engine OFF.
- Using the scan tool, command TRANS_PMP_CMD to 80% for 30 seconds. If the pump cannot be commanded on, verify TFT is above 38°C (100°F).
- Clear DTCs.
- Carry out a road test until there is a stop / start event. If the restart is harsh, repeat the Transmission Fluid Pump prime procedure.
- Continue road test and evaluate each stop / start event. Repeat prime procedure until three consecutive normal stop / start events are achieved.
- Check the transmission fluid level. Refer to: Transmission Fluid Level Check .
- If equipped, install the engine undershield. Refer to: Engine Undershield .