1995 Land Rover Discovery Electrical Troubleshooting Manual

DISCOVERY
ETM   E6
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.
TROUBLESHOOTING HINTS
1.
2.
3.
Check fuses F6 in the Satellite Fusebox 2
(P128) and F3 in the Fascia Fusebox (P126).
Check that Radio (Z111) connectors and
coaxial cable are tight and properly connected.
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.
4.
5.
If Radio (Z111) noise is excessive when an
accessory is on, install a Radio noise
suppression capacitor to the power lead of that
accessory.
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.
6.
7.
If the Radio (Z111) is inoperative and ‘code’ is
being shown on the display, follow the
instructions below.
If the 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.
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.
E L E C T R I C A L    T R O U B L E S H O O T I N G   M A N U A L
13
Product Specification
CategoriesLand Rover, Land Rover Discovery
Tags
Model Year1995
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- 649 pages
Document TypeElectrical Troubleshooting Manual
LanguageEnglish
Product NameDiscovery
Product BrandLand Rover
Document File TypePDF
Publisherlandrover.com
Wikipedia's Pagehttp://en.wikipedia.org/wiki/Land_Rover
CopyrightAttribution Non-commercial
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