Range Rover 2. Electrical Manual — part 39

RADIO

E6

24

TROUBLESHOOTING

Less than 1 ohm

Z246
Right Rear Door Speaker Am-
plifier

Z246
Right Rear Door Speaker Am-
plifier

Radio

Test F

OK

OK

PROBLEM CAUSE

OK

OK

3F

1F

2F

CONDITIONS

Ignition Switch

Position: I

RESULTS

BAT VOLT

P, SB

CONDITIONS

Ignition Switch

Position: 0

RESULTS

Wire

-

D

D

2F

Fuse F15

PROBLEM CAUSE

B Wire

-

On

D

V

-

P

SB

C701R

B

C701R

Body Electrical Con-
trol Module (BECM)

-

RADIO

E6

25

TROUBLESHOOTING

Z111
Radio

Z246
Right Rear Door
Speaker Amplifier

Z111
Radio

Z246
Right Rear Door
Speaker Amplifier

0

0

OK

OK

PROBLEM CAUSE

OK

OK

3F

4F

CONDITIONS

Ignition Switch

Position: 0

RESULTS

UB, GB

CONDITIONS

Ignition Switch

Position: 0

RESULTS

Wire

-

D

D

4F

2F

PROBLEM CAUSE

U, G Wire

-

PROBLEM CAUSE

Radio

----

Right Rear Door
Speaker Amplifier

-

GB

C701R

UB

UB

C224B

G

C701R

C224B

U

RADIO

E6

26

TROUBLESHOOTING

Z245
Left Rear Door
Speaker Amplifier

Z245
Left Rear Door
Speaker Amplifier

Radio

Less than 1 ohm

Test G

OK

OK

PROBLEM CAUSE

OK

OK

3G

1G

2G

CONDITIONS

Ignition Switch

Position: I

RESULTS

BAT VOLT

P, SB

CONDITIONS

Ignition Switch

Position: 0

RESULTS

Wire

-

D

D

2G

Fuse F15

PROBLEM CAUSE

B Wire

-

On

D

V

-

P

SB

C701L

B

C701L

Body Electrical Con-
trol Module (BECM)

-

RADIO

E6

27

TROUBLESHOOTING

G

C701L

C224B

G

GB

C701L

C224B

Z245
Left Rear Door
Speaker Amplifier

Z111
Radio

Z245
Left Rear Door
Speaker Amplifier

Z111
Radio

0

0

OK

OK

PROBLEM CAUSE

OK

OK

3G

4G

CONDITIONS

Ignition Switch

Position: 0

RESULTS

GB

CONDITIONS

Ignition Switch

Position: 0

RESULTS

Wire

-

D

D

4G

2G

PROBLEM CAUSE

G Wire

-

PROBLEM CAUSE

Radio

----

Left Rear Door
Speaker Amplifier

-

GB