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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Jeep Grand Cherokee (from 1993 to 1999, the year of issue)

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Jeep Grand Cherokee
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general information
Troubleshooting - General Information
Removing and installing selector lever
Check and adjustment of a cable switch
Description, replacement and adjustment of the throttle cable mode kickdown (TV-cable)
Check of adjustment and replacement of the gauge-switch of the permission of start
Adjustment of a cable parking bollard
Check and replacement of support of transmission
Replacing the gland
Description of the construction, removal and installation of lines and transmission cooling hoses
Removal and installation of additional cooling
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Replacing the transmission control module (TCM) (only for the AW-4 and 42RE)
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Check of adjustment and replacement of the gauge-switch of the permission of start



Check

Poddomkratte the front of the car and establish it on props.

AW-4 Transmission

PERFORMANCE ORDER

  1. Disconnect the electrical connector and compare selected conductivity (see. Illustration below) terminals with specification data. In case of discrepancies, try to make adjustment of the gauge-switch, then recheck. If the conductivity does not correspond to the table, replace the gauge-switch.

The layout of the terminals of the electric socket of the gauge-switch of the permission of start (top) and a connection table (below) (only for transmissions AW-4 Model 1993 Vol.).

  1. If the sensor switch in order, reconnect the electrical connector and lower the car to the ground. If not, - continue to the procedure n.

Transmissions 42RE and 42RN / 46RN

PERFORMANCE ORDER

  1. Make sure that the transmission shift cable is properly adjusted (Section Check and adjustment of a cable switch).

The sensor switch will not function properly if the adjustment of a cable is broken.

  1. Disconnect the electrical connector and check the continuity between the central terminal of the gauge-switch and transmission housing. Continuity should take place only in the case of the transmission in position ?�P?� or ?�N?�.
  1. Check for continuity between the central terminal and the transmission case - it should take place only when the transmission is set to the "R" or ?�N?� (42RE and 42RN / 46RN).
  1. Put the transmission in reverse gear position (Reverse) and check the continuity of the external terminals on the gauge-switch. Continuity should only take place in this position knob (Reverse), while there should be no continuity between the external terminals and the transmission housing.
  1. Put the transmission in position ?�Reverse?� and check the continuity of the external terminals on the gauge-switch - it should take place only in this position transmission, but there should be no continuity between the external terminals and transmission case.
  1. If the sensor switch in order, connect an electric socket and lower the car to the ground. If not, - continue to the procedure n.

Replacement

AW-4

PERFORMANCE ORDER

  1. Poddomkratte car and establish it on props.
  2. Disconnect an electric socket of the gauge-switch.
  3. Straighten the lock washer tabs and give nut gauge-switch. Following the nut, remove the lock washer.
  1. Straighten the lock washer tabs, then remove the nut gauge-switch of the permission of start and its lock washer (only 4 models AW-1993 vol.).
  1. Give adjusting bolt gauge-switch.
  2. Remove the gauge-switch axis.
  3. Disconnect the stock shift rod from the shift lever on the left side of the transmission.
  4. Turn the lever all the way back, and then move it forward in two fixed positions. Now would be a lever in position ?�N?�.
  5. Place the sensor switch on the axis of the manual valve and hand tighten the adjusting bolt. Do not tighten the bolt completely.
  6. Install the lock washer on the axis of the manual valve and fix the sensor switch nut. Nut tighten with demanded effort, but not bend until the tabs lock washer.
  7. Make sure the transmission is in position ?�N?�, and rotate the gauge-switch as long as the standard feature of the neutral position of the transmission in its housing is aligned with the vertical groove in the axle of the manual valve.
  1. When installed in position ?�N?� transmission rotate the gauge-switch permission to run as long as standard feature of the neutral position of the transmission to the sensor housing, the switch is aligned with the vertical groove in the axle of the manual valve (only 4 AW-1993 model no.) .
  1. Tighten adjusting screw to the required torque and bend the tabs lock washer Tighten the fixing nut of the gauge-switch.
  2. Connect an electric socket and pull switch, lower the car on the ground and check the functioning of the gauge-switch, making sure that the launch of the starter is only possible transmission positions "P" and ?�N?�. Before you start do not forget to check the parking brake firmly cock.

42RE and 42RN / 46RN

PERFORMANCE ORDER

  1. Poddomkratte car and establish it on props.
  2. Install a gauge-switch drain capacitance.
  3. Disconnect an electric socket of the gauge-switch and remove the latter from the transmission.
  4. Move the gear lever to position "P" or ?�N?� and make sure that the petals of the executive arm of the gauge-switch located on the center of the hole for the installation of the gauge-switch in the transmission housing.
  1. Move the gear lever to position "P" or ?�N?� and make sure that the executive petals gauge-switch of the permission of start located in the center of the holes for the installation of the gauge-switch in the transmission housing.
  1. Install a new gauge-switch new gasket and replace the gauge-switch in the transmission housing. Tighten the sensor switch to the desired torque.
  2. Connect an electric socket, lower the car on the ground and top up transmission fluid in the required variety (Head of Adjustment and routine maintenance).




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