Chevrolet Sonic Repair Manual: Transmission Replacement (With 1.6L or 1.8L Engine)
- Removal Procedure
-
- Remove the battery tray. Refer to
Battery Tray Replacement.
- Without draining the coolant or removing the hoses,
remove and position aside the radiator surge tank. Refer to
Radiator Surge Tank Replacement.
- Remove the transmission range selector lever cable.
Refer to Range Selector Lever Cable Replacement.
- Disconnect the control valve body transmission control
module electrical connector (1) then unclip the connector from the transmission.
- Remove the transmission fluid cooler inlet hose from
the transmission. Refer to Fluid Cooler Inlet Hose
Replacement.
- Remove the transmission fluid cooler outlet hose from
the transmission. Refer to Fluid Cooler Outlet Hose
Replacement.
- Plug and/or cap the pipes and transmission to prevent
contamination.
- Remove the upper transmission to engine bolts (2).
- Install the support fixture. Refer to
Engine Support Fixture.
- Drain the transmission fluid. Refer to Transmission
Fluid Drain and Fill.
- Remove the front exhaust pipe. Refer to Exhaust
Front Pipe Replacement.
- Remove the front wheel drive shafts from the transmission. Refer to
Front Wheel Drive Shaft Replacement.
- Remove the starter motor. Refer to Starter Replacement.
- Mark the relationship of the flywheel to the torque converter for reassembly.
- Remove the hole cover (1) and the torque converter to flywheel bolts (2).
- Remove the drivetrain and front suspension frame. Refer to
Drivetrain and Front Suspension Frame Replacement.
- Remove the rear transmission mount bracket from the transmission. Refer
to Transmission Mount Bracket Replacement - Rear.
- Remove the left transmission mount (4). Refer to
Transmission Mount Replacement - Left Side.
- Use a transmission jack in order to support the transmission.
- Remove the lower transmission fasteners (1, 3, 4, 5).
Note:
Ensure the torque converter remains securely in place
on the transmission input shaft while separating and removing the transmission.
- Separate the transmission from the engine.
- Lower the transmission with the transmission jack far enough to remove
the transmission.
- Flush and flow test the transmission oil cooler and lines. Refer to
Transmission Fluid Cooler Flushing and Flow Test.
- Installation Procedure
-
- Raise the transmission with the transmission jack
and position the transmission to the engine.
Caution:
Refer to Fastener Caution.
- Install the transmission bolts (3, 4) and tighten
to 60 Y (44 lb ft)
.
- Install the transmission bolts (5) and the transmission
nut (1) and tighten to 40 Y (30 lb ft)
.
- Remove the transmission jack.
- Install the left transmission mount (4). Refer to
Transmission Mount Replacement - Left Side.
- Install the rear transmission mount bracket to the
transmission. Refer to Transmission Mount Bracket
Replacement - Rear.
- Install the drivetrain and front suspension frame.
Refer to Drivetrain and Front Suspension Frame Replacement.
Note:
If reusing the torque converter bolts, clean the threads
and apply threadlocker to the threads prior to installation.
- Install the torque converter to flywheel bolts (2)
and tighten to 60 Y (44 lb ft)
and
install the hole cover (1).
- Install the starter motor. Refer to
Starter Replacement.
- Install the front wheel drive shafts to the transmission. Refer to
Front Wheel Drive Shaft Replacement.
- Install the front exhaust pipe. Refer to Exhaust
Front Pipe Replacement.
- Remove the support fixture. Refer to Engine
Support Fixture.
- Install the upper transmission to engine bolts (2) and tighten to
60 Y (44 lb ft)
.
- Connect the control valve body transmission control module electrical
connector (1) then clip the connector to the transmission.
- Install the transmission fluid cooler outlet hose to the transmission.
Refer to Fluid Cooler Outlet Hose Replacement.
- Install the transmission fluid cooler inlet hose to the transmission.
Refer to Fluid Cooler Inlet Hose Replacement.
- Install the transmission range selector lever cable. Refer to
Range Selector Lever Cable Replacement.
- Adjust the automatic transmission range selector lever cable. Refer
to Range Selector Lever Cable Adjustment.
- Install the radiator surge tank. Refer to Radiator
Surge Tank Replacement.
- Install the battery tray. Refer to Battery Tray
Replacement.
- Fill the transmission with fluid. Refer to Transmission
Fluid Drain and Fill.
- If a NEW transmission control module (TCM) has been installed into the
vehicle, the NEW module needs to be reprogrammed. Refer to
Service Programming System (SPS).
Note:
The transmission adaptive values learn procedure must
be performed when one of the following repairs have been made to the
vehicle. Failure to perform the procedure after one of the following
repairs may result in poor transmission performance, as well as transmission
DTCs being set:
- Transmission internal service/overhaul
- Valve body repair or replacement
- Control solenoid valve assembly replacement
- TCM software/calibration update
- Any service in response to a shift quality concern
- Perform the transmission adaptive values learn. Refer to
Transmission Adaptive Values Learn.
- Road test the vehicle.
Removal Procedure
Remove the battery tray. Refer to
Battery Tray Replacement.
Without draining the coolant or removing the hoses,
remove and position aside the radiator surge t ...
The F17 is a 5 speed manual transmission assembly.
Note: Use only transmission fluid listed within the
Adhesives, Fluids, Lubricants, and Sealers for
this manual transmission assemb ...
Other materials:
Communication Interface Module Replacement
Communication Interface Module Replacement
Callout
Component Name
Preliminary Procedure
Remove the instrument panel lower compartment.
Refer to Instrument Panel Lower Compartment
Replacement.
Remove the instrument pa ...
Camshaft Position Actuator Solenoid Valve Installation
Caution: The camshaft position actuator solenoid valves must be
kept parallel to the engine front cover during removal and installation.
The camshaft position actuator solenoid valves can be damaged if they become
wedged or stuck during this process.
Install the 2̴ ...
Fluid Cooler Inlet Hose Replacement
Removal Procedure
Remove the battery tray. Refer to
Battery Tray Replacement
Remove the front bumper fascia opening lower cover.
Refer to Front Bumper Fascia Opening Lower Cover
Replacement
Remove the front wheelhouse liner inner front extension.
Refer to Front Wh ...
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