ad blue ASTON MARTIN DB7 1997 Workshop Manual

Electrics
Electrical Component Location and Wiring Information in::m3^?
DB7 Electrical Component Location and
Wiring Information
Thefol lowing pages contains electrical component
location and electrical wiring diagrams.
Component Index
The following list details all of the functional
electrical components of the DB7. The list is given
in alphabetical order with component location and
wiring diagram references for each component.
Component Location on the vehicle
To locate a component on the veh
icie,
find its name
in the component index and note the component
location reference.
The component location reference gives the figure
number and item number for each component so
that you can find the component on the following
location diagrams and in the car.
Component Location on the Wiring Diagrams
The wiring diagram reference gives the wiring
diagram number and the location coordinates so
that you can locate the component and its wiring
on the wiring diagrams.
Wiring Diagrams
Each diagram covers a complete loom or section of
a major loom.
Continuations of a loom on another sheet and
connections to other looms are indicated by the
continuation arrow »* and the Sheet Number and
Co-Ordinateswherethecontinuation or connection
is located.
Each connector is illustrated with an end view of
the mating face of the connector. A table beside
each connector gives the pin number, wire colour
and destination of each wire.
Wire Colours
The following key is used to denote wire colours in
the connector wiring tables
B = Black P = Purple G = Green
K = Pink S = Slate LG = Light Green
N = Brown W = White O = Orange
R = Red U = Blue Y = Yellow
Wire Splices
Many wire runs are spliced within the loom
wrapping and additional information is required to
aid in fault analysis. All splices are noted on the
wiring diagrams (e.g. SPL1 = Splice 1). On the
facing page for each wiring diagram, a splice list
gives the splice number and the wire colours and
destinations for each wire coming from the splice.
6-18 May 1996

^^?

Splice
No.
Pin No.

SPL10

36
56
81
82
99
SPL11
37
47
91

SPL12

38
69
75
76
96

SPL13

48
55
58
66
95

SPL14

42
59
92

SPL15

44
73
93

Colour
Destination
Blue/Red

B1
CI
D3
D3
C6

White

CI
CI
B6

Blue/White

CI
A2
D3
D3
C6

Blue

CI
CI
CI
A2
B6

Brown/Red

CI
CI
B6
Red
CI
D3
86

SPL16

24
89
90

SPL17

43
45
57
85

SPL18

49
60
68
7^
84

Green/Red

B1
D4
B6

Brown

CI
CI
CI
A4

Brown

CI
CI
A2
D3
A4

Electrics
Wiring Diagram Sheet
2 -
Splice List
- Pre 97 MY

September
1996

^?

Splice
No.
Pin No.

SPL25

166
186
193
235

SPL26

154
168
194

SPL27

157
164
191
192

Colour
Destination
Black/Blue

A4
D3
A5
CI

White/Blue

CI
A4
B5

Black

CI
A3
A5
A5

Electrics
Wiring Diagram Sheet
4 -
Splice List
- Pre ^1 MY

September
1996

'n:S3^'2? Wiring Diagram Sheet
8

Electrics
Splice List
- Pre 97 MY

Splice
No.
Pin No.

SPL56

335
370
393
715

SPL57

332
389

SPL58

333
391
718

SPL59

337
392

SPL60

338
390
717

SPL61

46
419
604

SPL62

327
365
373

Colour
Destination
Black/Pink

DI
D4
CI
D6

Orange/Green

CI
DI

Orange/White

DI
CI
D6

Orange/Red

DI
CI

Orange/Blue

DI
CI
D6

Brown/Black

A1
C6
C6

Black/Slate

DI
D4
C5

SPL63

128
256
257
447
622

SPL64

63
339
407
411
510
536

SPL65

341
345
371
552

SPL66

329
342
350
473
551
565
618

SPL67

348
395
471

Pink/Black

A2
A2
A2
C6
D6

Black

B1
A3
C6
C6
C6
C6

Black

A4
A5
C5
C6

Black

DI
A4
C3
C6
C6
C6
C6

Black/White

C3
CI
C6

SPL68

349
394
472

SPL69

334
376
430

SPL70

326
405
699

Black

C3
B1
C6

Purple

DI
C5
C6

Brown/Blue

DI
C6
D6

September
1996

Electrics

Wiring Diagram Sheet 12 - Splice List - Pre 97 MY
September 1996

^'^^

Splice
No.

Pin
No.

SPL
112

502
592
639
SPL
113

94
571
591
SPL
114

14
667
678
SPL
115

387
594
503
SPL
116

144
512
575
SPL
117

530
683
685
SPL
118

517
599
658

Colour
Destination
Red/Blue

CI
D3
B6

Red/Yellow

A1
A2
D3

White/Blue

A1
B6
B6

Black/White

81
D3
CI

White/Yellow

B6
CI
D2

Brown

D1
B6
B6

LtGreen/Yellow

D1
C5
B6
SPL
119

421
607
667

SPL120

381
700
704

SPL121

328
486
567
634
701
SPL
122

438
439
614
666
677
679
686
Lt
Green

CI
C4
B6

Black/Purple

B1
C6
C6

Red/Brown

B1
C1
A1
B6
C6

White

B1
B1
A2
D2
C4
D4
D4

Electrics
Wiring Diagram Sheet 14 - Splice List - Pre 97 MY
September 1996
o
-£.
x^^^?

Splice No. Colour
Pin No. Destination
SPL134
107
378
423
590
SPL135
478
693
709
SPL136
697
698
719
SPL137
496
689
717
SPL138
495
691
Black/Slate
C5
A1
A1
B1
Black
A1
C2
C5
Lt Green
C2
C2
CI
Orange/Blue
B1
B2
CI
Orange/Red
81
C2

^^?

Splice
No.

Pin
No.

SPL143

324
757
762
771
SPL
144

750
763
770
SPL
145

751
764
773
SPL
146

330
758
769
SPL
147

329
766
767
775

SPL148

331
759
774

Colour
Destination
Yellow

C6
A3
A5
C5

Yellow/Green

B6
A5
C5

Yellow/Blue

B6
A5
C5

Yellow/Red

C6
A3
C5

Black

C6
B5
D3
A2

Yellow/Black

C6
A3
D3
SPL
149

328
756
761
SPL
150

755
760
765
772
ni
SPL
151

327
768
776

Red/Brown

C6
A3
A5

Black

A3
A5
B5
C5
A2

Black/Purple

C6
D3
A2

Electrics

Wiring Diagram Sheet 17 - Splice List - Pre 97 MY
September 1996

^^?

Splice
No.

Pin
No.

SPL152

324
757
762
771

SPL
153
753
763
770

SPL
154
754
764
773

SPL155

330
758
769

SPL156

702
766
767
775

SPL157

331
759
774

Colour

Destination

Yellow

C6
A3
A5
C5

Yellow/Green

B6
A5
C5

Yellow/Blue

B6
A5
C5

Yellow/Red

B6
A3
C5
Black
C6
85
D3
A2

Yellow/Black

B6
A3
D5

SPL
158
701
756
761

SPL
159
755
760
765
772

m
SPL
160
700
768
776

Red/Brown

C6
A3
A5

Black

A3
A5
B5
C5
A2

Black/Purple

C6
D3
A2
Wiring Diagram Sheet 18 - Splice List

Electrics

Pre 97 MY
September 1996

"^^

Electrics
Wiring Diagram Sheet
20 -
Splice List
- Pre 97 MY

Splice
No.
Pin No.
SPL 163
524
793
798
SPL 164
789
796
803
804
809
SPL 165
520
791
810

SPL166

523
795
800
SPL 167
525
792
797
808

Colour
Destination
Black

B6
D3
C2

Yellow/Orange

C5
C2
B1
C2
A3

Blue

B6
C4
A3

Red/White

B6
D3
C2

Black/Pink

B6
D3
C2
A3
SPL 168
98
794
807
SPL 169
517
801
802
805
806

Yellow/Purple

B6
D3
A3

LtGreen/Yellow

B6
B1
B1
C2
A2

September
1996

Electrics
Wiring Diagram Sheet
23 -
Splice List
- Pre 97 MY

September
1996
O" D"^:?

Splice
No.
Pin No.
SPL 171
872 BRD
940
SPL 172
830
831
940

SPL173

485
894
897

Colour
Destination
Black

B6
B3

Black/Pink

B3
A3
C3

White/Slate

B1
B6
B6
SPL 178
455
855
873
SPL 179
509
907
930
SPL 180
502
858
875

Brown/Purple

CI
B6
B6

White/Pink

DI
B6
B6

Red/Blue

CI
B6
B6
SPL 174
490
893
896
Red
B1
B6
B6
SPL 175
459
902
904

Green

CI
B6
B6
SPL 176
498
832
841
850

Purple

CI
C3
B6
66
SPL 177
499
842
851

Purple/Pink

CI
B6
B6