Valve Body Replacement
Control Valve Body Bolt Locations:
Fig. 1
Control Valve And Pressure Switch Assembly:
Fig. 2
Remove or Disconnect
1. Negative (-) battery cable.
2. Raise vehicle and suitably support.
^ Place drain pan under transmission oil pan.
^ Refer to "Changing Fluid and Filter".
3. Electrical connections from switches.
4. TCC Solenoid bolts (68 in Fig. 1) and solenoid assembly (66 in Fig. 2) with 0-ring seal and wiring harness.
5. Pressure switch assembly bolt (70 in Fig. 2) and pressure switch assembly (69 in Fig. 2).
6. Bolt (64 in Fig. 1) and manual detent spring assembly (63 in Fig. 2).
7. Wiring harness retaining bolts.
8. Remaning valve body bolts (62 in Fig. 1).
Manual Valve Link:
Fig. 3
9. Manual valve link (89 in Fig. 3).
10. Control valve assembly (60 in Fig. 2).
Control Valve Body:
Fig. 4
Control Valve Body (Key):
Fig. 5
Install or Connect
1. Valve body assembly (350 in Fig. 4).
^ Connect the manual valve link (89 in Fig. 3) to the inside detent lever (88 in Fig. 4).
2. Wiring harness (66 in Fig. 2), manual spring assembly (63 in Fig. 2), pressure switch assembly (69 in Fig. 2) and all remaining valve body bolts.
Note: Torque valve body bolts in a spiral pattern starting from the center. If bolts are torqued at random, valve bores may be distorted and inhibit valve operation.
3. Pressure switch assembly bolt (70 in Fig. 2) and pressure switch assembly (69 in Fig. 2).
Tighten
^ Bolts (68) to 11 N.m (8 ft. lbs.)
Solenoids And Wiring Harness:
Fig. 6
4. TCC solenoid (66 in Fig. 6) and bolts (68 in Fig. 1).
Tighten
^ Bolt (68) to 11 N.m (8 ft. lbs.)
Install or Connect
5. Wiring harness connections to electrical components.
^ To correctly hook up the wires, see "Wiring Diagram".
^ The pressure control solenoid (377 in Fig. 4) has two different colored connectors. The black connector should be installed on the tab farthest from the valve body.
6. New filter with seal. Pan gasket, pan bolts and new fluid.
^ Refer to "Changing Fluid and Filter."
7. Lower vehicle.
8. Negative (-) battery cable.
Adjust
^ Fluid level, Refer to "Transmission Fluid Checking Procedure".
^ DEXRON� IIE Automatic Transmission Fluid. Inspect for leaks.