Y158 Y159 Solenoid coil 3.8 A 3.2 Ω See inscription Z99 Chassis position actual value switch 1 – 0 (Earth signal) Reed contact Measured value table: Item Component Measured value Remark Key to diagram: A20 CCU module Axle Wiring loom connector MV9 Wiring loom connector MV10 Wiring loom connector Y158 Raise chassis solenoid coil Y159 Lower chassis solenoid coil Z99 Chassis position actual value switch Electric System Liner 3000 with Communicator TIC 7a-2 Lin-07-el. 12/03 07a - Chassis transport and working position Item Component Measured value Remark Y158 Y159 Solenoid coil 3.8 A 3.2 Ω See inscription Z99 Chassis position actual value switch 1 – 0 (Earth signal) Reed contact