Workshop Manuals Factory service & repair Land Rover
01 Introduction02 Multiport fuel injection (MFI-V8)03 Multiport fuel injection (MFI-T16)04 300Tdi05 300Tdi glow plug control06 Starting and charging07 Cruise control08 Ignition and shift interlock09 Anti-lock brake system10 Instruments11 Warnings and indicators12 Horns13 Radio (EXCEPT Japan)14 Radio (Japan)15 Front wipe/wash16 Rear wipe/wash17 Heated rear screen and mirror demisters18 Multi-function unit (MFU)19 Headlamps20 Headlamp levelling21 Side lamps22 Stop lamps23 Direction indicator lamps24 Reversing lamps25 Rear fog guard lamps26 Interior lamps27 Cigar lighter/clock28 Blower controls29 Compressor controls30 Cooling fans31 Drivers side32 LH front corner of engine compartment33 Central locking (EXCEPT Japan)34 Central locking (Japan)35 Power mirrors36 Trailer auxiliary socket37 Theft alarm system38 Power distribution39 Fuse details40 Ground distribution41 Component location table42 Component location views43 Connector views44 Harness routing
Land Rover Discovery Electrical Troubleshooting Manual (1995)14 · Radio (Japan)
14 · Electrical

Radio (Japan)

Make
Land Rover
Model
Discovery Electrical Troubleshooting Manual
Year
1995
Section
Page › Radio (Japan)
Radio (Japan)Radio (Japan)

RADIO (JAPAN)

TROUBLESHOOTING HINTS

12. Check fuses F6 of Satellite Fusebox 2 (P128) and F3 of Fascia Fusebox (P126). 13. Check that Radio (Z111) connectors and coaxial cable are tight and properly connected. 14. For proper Radio (Z111) noise diagnosis, take the vehicle outside where signals are strong. Close the hood and keep away from metal buildings or other sources of Radio interference. 15. If Radio (Z111) noise is excessive when an accessory is on, install a Radio noise suppression capacitor to the power lead of that accessory. 16. If Radio (Z111) noise is excessive at all times, check antenna wiring. If OK, check spark plugs, spark plug wiring and wiring close to the ignition system which could transmit noise to the Radio (Z111) wiring. 17. If only the CD Changer does not operate, check power, ground, and DIN Cable. If OK, check Radio and CD Changer. 18. If the Radio (Z111) is inoperative and ‘code’ is being shown on the display, follow the instructions below. 19. If Radio scans past all frequencies when in seek mode and hiss is present over most stations, substitute antenna with a known good antenna. If the reception is still inadequate, replace Radio.

Security Code Instructions

1. Obtain 5-digit security code from vehicle owner or manufacturer. 2. Enter the code number using the Radio (Z111) push-button selectors. NOTE: If the correct code is not entered in 3 successive attempts, the Radio (Z111) will not accept another entry until the Radio has been left on for 1 hour with the ignition on. NOTE: When entering the code, be sure to complete the sequence numbering of that 5-digit code even if you made a mistake. For example, if the correct code number sequence is 43215 and you mistakenly enter 42 instead of 43, continue the code number sequence of 215 to complete that entry. A ‘beep’ will sound, ‘code’ will still be displayed and the Radio will not operate. Re-enter the correct code 43215 and the Radio will operate.

E L E C T R I C A L

RADIO (JAPAN)

NOTE: If an audible ‘beep’ is heard while entering the code, STOP immediately. Begin entering the code again, starting with the first number of the 5-digit code. NOTE: If a push-button is touched accidentally when the ignition is off, a warning tone will sound. Turn the ignition on and the tone will stop.

T R O U B L E S H O O T I N G M A N U A L

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Parts & tools for this job For 1995 Land Rover Discovery

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