Land Rover Discovery Etm 1995 2nd Edition Rover Manual
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Page 171
ELECTRICAL TROUBLESHOOTING MANUAL ETM E7 Radio (Japan) 7 DISCOVERY + ± Z175 Radio Amplifier 17 1.0 BN K145 Right Rear Speaker + ±K143 Left Rear Speaker 7 1.0 BW18 1.0 BO 1 8 1.0 BY 215 1.0 BU 10 5 1.0 BG 3 C212 C2054 1 C428 1 C427 1 C429 1 C430 1.0 BW1.0 B + ±K142 Left Front Speaker 1 C518 1 C515 16 1.0 BR 6 1.0 BK 1.0 B + ±K144 Right Front Speaker 1 C618 1 C615 1.0 BW 12C5101 2C610
Page 172
ELECTRICAL TROUBLESHOOTING MANUA L E7 ETM Radio (Japan) 8 DISCOVERY R F 3 10 A 5 C437 P126 Fascia Fuse Box See Fuse Details 1 C229 0.5 LGO 45 Z175 Radio Amplifier 10 1.0 B 13 S2024 12C2054 32 Z176 Subwoofer Am- plifier 6 E401 See Ground Dis- tribution C413 + ±+ ± 0.5 B C412 1 C277 1.0 LGO 0.5 PY BE7-2 E201 1 7 56C212 312C437 C412 S418 Z199 Subwoofer Am- plifier Shield See Ground Dis- tribution RB K146 Subwoofer 4
Page 173
RADIO (JAPAN) 9 ETM E7 DISCOVERY ELECTRICAL TROUBLESHOOTING MANUAL 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...
Page 174
RADIO (JAPAN) 10 E7 ETM DISCOVERY ELECTRICAL TROUBLESHOOTING MANUA L 1. If the Radio (Z111) does not operate at all, do Test A. 2. If VF display does not dim when head lamps or park lamps are turned on, do Test B. 3. If one or more speakers do not operate, do Test C. 4. If the Radio (Z111) appears to operate properly, but the Subwoofer (K146) and/or none of the Speakers operate, do Test D. 5. If the Subwoofer (K146) does not operate, do Test E. 6. If none of the Remote Radio Waveband,...
Page 175
ELECTRICAL TROUBLESHOOTING MANUAL ETM E7 Radio (Japan) 11 DISCOVERY ! % ! % Z111 Radio Z111 Radio ! % ! % # # ( ( ( # ( &$ ( &$ ( Radio ( # $%
Page 176
ELECTRICAL TROUBLESHOOTING MANUA L
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Radio (Japan)
12
DISCOVERY
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Page 177
ELECTRICAL TROUBLESHOOTING MANUAL ETM E7 Radio (Japan) 13 DISCOVERY !&!# (!& !&!# (!& !$ !$ ) ) ) !$ ) % ) % ) !$ %& K187 Power Amplifier Relay Z175 Radio Amplifier !$ ) Radio ) !# R180002
Page 178
ELECTRICAL TROUBLESHOOTING MANUA L
E7 ETM
Radio (Japan)
14
DISCOVERY
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Page 179
ELECTRICAL TROUBLESHOOTING MANUAL
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Radio (Japan)
15
DISCOVERY
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Page 180
ELECTRICAL TROUBLESHOOTING MANUA L E7 ETM Radio (Japan) 16 DISCOVERY )* %*&% +* ! ( , ( , Z111 Radio Z175 Radio Amplifier %*&% +* ! ( , ( , Z176 Subwoofer Am- plifier V & , & $# ( ,