Workshop Manuals Factory service & repair Land Rover
01 Discovery Series II - Workshop Manual - 1999MY ON - 6th Edition - NAS02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 INTRODUCTION32 33 GENERAL INFORMATION34 35 GENERAL DATA36 IDENTIFICATION NUMBERS37 38 TORQUE WRENCH SETTINGS39 40 LIFTING AND TOWING41 CAPACITIES, FLUIDS, LUBRICANTS AND SEALANTS42 43 44 MAINTENANCE45 46 ENGINE - V847 48 EMISSION CONTROL - V849 50 ENGINE MANAGEMENT SYSTEM - V851 FUEL DELIVERY SYSTEM - V852 53 COOLING SYSTEM - V854 55 MANIFOLDS AND EXHAUST SYSTEMS - V856 57 58 59 CLUTCH - V860 61 MANUAL GEARBOX - R38062 63 TRANSFER BOX - LT230SE64 65 66 AUTOMATIC GEARBOX - ZF4HP22 - 2467 PROPELLER SHAFTS68 69 REAR AXLE70 71 72 73 74 75 FRONT AXLE76 77 78 79 STEERING80 FRONT SUSPENSION81 82 83 REAR SUSPENSION84 85 86 87 BRAKES88 RESTRAINT SYSTEMS89 90 DOORS91 EXTERIOR FITTINGS92 93 INTERIOR TRIM COMPONENTS94 SCREENS95 96 97 SEATS98 99 SUNROOF100 CHASSIS AND BODY DIMENSIONS101 102 103 104 PANEL REPAIRS105 106 107 108 BODY SEALING MATERIALS109 110 111 112 113 CORROSION PREVENTION AND SEALING114 PAINTING115 HEATING AND VENTILATION116 117 AIR CONDITIONING118 119 WIPERS AND WASHERS120 CHARGING AND STARTING121 122 LIGHTING123 BODY CONTROL UNIT124 125 126 ALARM SYSTEM AND HORN127 128 WINDOWS129 IN CAR ENTERTAINMENT130 HARNESSES131 DRIVING AIDS132 NAVIGATION SYSTEM133 INSTRUMENTS
Land Rover Discovery II66 · AUTOMATIC GEARBOX - ZF4HP22 - 24
66 · Transmission

AUTOMATIC GEARBOX - ZF4HP22 - 24 (Description): DESCRIPTION AND OPERATION (page 2 of 13)

Make
Land Rover
Model
Discovery II
Section
DESCRIPTION AND OPERATION
AUTOMATIC GEARBOX - ZF4HP22 - 24Description · page 2 of 13
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AUTOMATIC GEARBOX - ZF4HP22 - 24

DESCRIPTION AND OPERATION

44-5

Selector lever assembly

1 Release button
2 Mode switch
3 Electrical connector
4 Interlock solenoid (where fitted)
5 Base

6 Gasket
7 Securing bolt
8 Lever
9 Cover

10 Position indicators

The selector lever assembly consists of a lever and a cover attached to a base. The base is located on a gasket and 
secured to the transmission tunnel. The lever is hinged to the base. A latch in the lever engages with detents in the 
base to provide the lever positions P, R, N, D, 3, 2, 1. The latch is disengaged by pressing a release button on the 
lever knob. Except for lever movement between positions D and 3, the button must be pressed before the lever can 
be moved. In some markets, vehicles incorporate an interlock solenoid at the bottom of the lever, which prevents the 
lever being moved from P unless the ignition switch is in position II and the foot brake is applied.  If the battery 
becomes flat, the interlock system will prevent  selector lever movement and removal of the ignition key.

The cover incorporates lever position indicators and the mode switch. The lever position indicators illuminate to show 
the position of the selector lever. Illumination is controlled by the Body Control Unit (BCU). The mode switch is a non-
latching hinged switch that, when pressed, connects an earth to the EAT ECU to request a change of mode.

An electrical connector at the rear of the cover connects the selector lever assembly to the vehicle wiring.

Selector cable
The selector cable is a Bowden type cable that connects the selector lever assembly to a selector lever on the 
gearbox. 'C' clips secure the ends of the outer cable to brackets on the selector lever assembly and the selector lever. 
The inner cable is adjustable at the connection of the inner cable with the gearbox selector lever.

Parts & tools for this job Staging For Land Rover Discovery

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