A/T - Overdrive Shift Switch Removal

90mitsubishi12 SUBJECT:

OVERDRIVE SHIFT SWITCH REMOVAL -

SERVICE MANUAL SUPPLEMENT
NO. TSB-90-23-011

DATE October, 1990
Mirage, Sigma, Van/Wagon,
MODEL
Montero, Starion
PURPOSE


This bulletin supplements the service manual overdrive switch removal procedure. This procedure applies only to 4 speed automatic transmission models with a "T" shift selector handle assembly. As reference to this Technical Service Bulletin, please write this TSB number in the TSB Revision box on the Service Manual pages listed below.


AFFECTED SERVICE MANUALS


MANUAL PAGE

1990 Mirage, Volume 1 23-95

1990 Montero, Volume 1 23-37

1990 Sigma, Volume 1 23-54

1990 Van/Wagon, Volume 1 23-38

1989 Starion, Volume 1 21-68

1989 Sigma, Volume 1 21-102

1989 Van/Wagon, Volume 1 21-37

1988 Starion, Volume 1 21-78

1988 Van/Wagon, Volume 1 21-64

1988 Montero, Volume 1 21-110

1987 Montero, Volume 1 21-110

1987 Starion, Volume 1 21-78

1987 Van/Wagon, Volume 1 21-63

1986 Starion, Volume 1 21-63

1985 Starion, Volume 1 21-63

Figure 1:

OVERDRIVE SWITCH REMOVAL

1. Remove the selector handle from the lever as described in the Service Manual. Disconnect the electrical connector.

2. Place the overdrive switch in the OFF (switch out) posftion. Remove the switch retaining screw (Figure 1).

NOTE: The switch retaining screw has a small nut which fits into the overdrive switch and will fall out when the screw is removed.

Figure 2:

3. Using a flat-bladed screwdriver carefully pry the button out of the selector handle (Figure 2).

Figure 3:

4. Depress the overdrive swftch and slide it out from the selector handle (Figure 3).

5. To re-assemble, reverse the removal procedures.