1997 ASTON MARTIN DB7 Workshop Manual

Electrics

Wiring Diagram Sheet 3 - Splice List - 97 MY
September 1996

Sheet
3
Splices
Splice
No

Wire
No

SPL25

155
181
176
929

SPL26

152
164
173

SPL27

157
162
174

SPL28

151
158
167
179
928

Wire Colour
Destination
Pink/Black

3-A5
3-D2
3-D4
3-A3

Blue

3-A3
3-D1
3-D3

Green/Blue

3-A4
3-D1
3-D3

Black

3-A3
3-B4
3-C2
3
-D5

3-A3

NO 140 141

COLOUR
PIN
NV
1
B
2

AREA 3.C4 3,A2

NO 14? 143

COLOUR
PIN
NP
1
m
2

AREA 3.05 3.D4
< lOlO
5! —fsi Q: 3 O _J O
(O
omcD
.

f

i^
q
ifll?

< rrt

o
Si
il

*s
H
Jz

NO COLOUR 928
B
929
KB
177
BO

172
BG

PIN B9 86 87 87A 30
AREA
3.85-28
3.B3-25
3.D4
3.01
NO COLOUR
PIN
151
B 85
152
U 86
153
OY 87
e7A 150
NS 30

AREA
3.B4-28
3.B3-26
3.A5
3.A6
NO COLOUf 154
W8
155
KB
156
W
157
GU
153
BY

PIN 85 86 S7A e7A 30
AREA 3.D3
3.B5-25
3.B4
3.B5-27
3.A4
FAN
RUN
ON
RELAY
I
87
II
BLUE BASE

87A
AIR
CON
RELAY AIR
CON
W.O.T.
DW|

I
87
II
GREEN
BASE

am
I
87 II
YELLOW BASE

Is-^sl

SCREEN WASH PUMP

I

•Wl|

3n-^ai
NO COLOUR
PIN
AREA 158
B U
B4-28 156
W W 3.A4

FAN MOTOR
2

NO COLOUR
PIN
162
GU
1
2 3
AREA
3.B4-27

c

NO COLOUR AREA
166
8 3.D4
167
B
3.B2-28 EARTH POINT
OINT|—c

NO COLOUR 168
N
169
N

AREA 3.04 3.03 BATTERY
PCS
'osTj-c:
TRINERY SWITCH
NO 159 160
161
COLOUR ON KU
OP
PIN 1 2 3 4
AREA 3.D6 3.06
06
NO COLOUR
PIN
163
GN
I
164
U 2
148
B 3
165
ua 4

AREA 3.B6 3.B3-26 3.A3 3.D3
FAN CHANGE OVER RELAY Is
>
\,1

NO COLOUf 140
NY
166
B
143
WY

175
NP
176
KB
171
UY
170
UN
177
BG

PIN 1 2 3 4 5 6 7 8 9
AREA 3.AI 3.C2 3.BI
3.D4
3.B5-25
3.02 3.D2 3.A3 "a

D
D
•
D
D
D
hi
D
Q

Dinr
D
D
D
D
D
•

NO COLOUF 180 GW
150
NS

138
YR
178
BK
149
WR

163
GN

145
LGB

147
BS

PIN 1 ? 3 4 5 6 7 B 9 10 II 12 13 14 15 16 17 18 19 20
AREA 3.05
3.A4
3.D5 3.D5 3.A3
3.DI
3.A2
3.A2
NO COLOUR
PIN
159
ON 1
160
KU 2
161
OP 3

AREA 3.DI 3.DI 3.DI
J RH
Sll
I REPEA SIDE 1 REPEATER NO 179 180
COLOUR B GW
AREA 3.B4-3.B6 28
NO COLOUR
PIN
170
UN I
181
KB 2
171
UY 3
172
BG
4
5
6^
AREA 3.D4
3.B3-25
3.04 3.A3
NO 173 154 165 174
AIRCON CONTROL
COLOUR U WB UB GU
PIN 1 ? 3 4
AREA 3.B3-3.A5 3.01 3.B4-
26
27
r
^2
FAN FUSE NO COLOUR
PIN
169
N 1
142
NP 2

AREA 3.C2 3.BI
NO COLOUR
PIN
168
N 1
175
NP 2

AREA 3.C2 3.D4
Wiring Diagram
Model
-
Aston Martin
DB7

Harness Title
-
Right Forward
Drawing Part No.
-
B37-84628
Revision
- 0
Sheet
3 of 26 - 97 MY

Electrics
Wiring Diagram Sheet 4 - Splice List - 97 MY
September 1996
0^2?
shet 4 Splices
Splice No
Wire No
SPL29
203
215
221
SPL30
186
202
220
222
Wire Colour
Destination
Green/Blue
4-A4
4-D2
4-B5
Black
4-B1
4-A2
4-C5
4-B5
en

NO COLOUR 200 RP 201 RG 197 BK 202 8 190 RK
PIN 1 2 3 A
I
AREA 4.Be •1.C5 4.BI
4.B4-30
Bl

HO COLOUR
PIN
AREA 205 GU
I
4B3-29
204 CP 2 4.C5
205
WU
3 4.C5
PERFORMANCE MODE SWITCH BAROMETRIC PRESSURE SENSOR
lyyyygyl
V3
NO COLOUI 182 S
184 0 185 m 186 B 187 BU 188 G 189 SP 190 RK 191 GB 192 V» 193 KB 194 YG 195 GP 196 KU 197 BK 198 RN 199 K
PIN 1 ? 3 4 5 6 7 e 9 10 n 1? 13 14 15 16 17 IB 19 20
AREA 4.B5
4.B5 4.B5
4.B4-30
4.B5 4.D2 4.B5 4.A2 4.B5 4.B6 4.B5 4.B5 4.B6
4
B5 4.A2 4.B5 4.B5
[|
r
1 20 T •T]
D D D D D D( D ^
a D' D D D D| D ^ D D' D D D D
^
^m.
ENGINE HARNESS

V

V
SHEET 7 AREA Al
GEARBOX LINK HARNESS
NO COLOUf 206
OW
207
OR
IBB G 208
OP
209
OB
210 OS 211 OK 212 ON 213 OU 214 OY 215 GU 216 R 217 U 216 G 219 N
PIN 1 2 3 4 5 6 / B 9 10 II 1? 13 14 15 16 17 18 19 20
AREA 4.B5 4.B5 4.BI 4.B5 4.B5 4.B5 4.B5 4.B6 4.B6 4.86
4.83-29
4.86 4.B5 4.85 4.86
NO COLOUR
207
OR
182 S 191 GS 206
OW
208
OP
196 KU 184 0
PIN 38 39 40 41 4? 43 44 45 46
AREA
4.02 4.81 4.81 4.D2 4.D2 4.61 4.81
NO COLOUR
210 OS 218 G 217 U 209 08 193 KB 222 8 185 NR
PIN 47 48 49 50 51 52 53 54 55
AREA
4.02 4.02 4.02 4.02 4.81
4.84-30
4.BI
f OOOC yoooc K>OOQ'
GEARBOX E.C.U

NO COLOUR
I9B
RN
211
OK
213
OU
201
RG
220 B 194
YG
PIN
? 3 4 5 6
7 8 9 10
AREA
4.81 4.02 4.02 4.A2 4.B4-30 4.81
NO COLOUF 187
BU
169
SP

221
GU
204 GP 199
K
205 WU

PIN II
12 13
14 li 16
17 IB 19
AREA 4.81 4.81
4.B3-29 4.A4 4.BI 4.A4
NO COLOUR

212 ON
200 RP
195
CP
214
OY

192
W

216
R
219
N

PIN 20 ?l
??
23 ?4
?5
26 27 28 79 30 31 32 33 34 35
36 37

AREA
4.02 4.A2
4.81 4.02
4.81
4.02 4.D2

°27 Wiring Diagram
Model - Aston Martin DB7
Harness Title - Auto Transmission
Drawing Part No. - B3
7-84629

Revision - 0 Sheet 4 of 26 - 97 MY

^?

Electrics
Wiring Diagram Sheet
5 -
Splice List
- 97 MY

Sheet
5
Splices
Splice
No

Wire
No

SPL31

227
230
334

SPL32

232
234
13

SPL33

223
00 233
235

SPL34

258
295
263

SPL35

251
253
259
293
365

Wire Colour
Destination
Pink/Black

5-D2
5-D2
6-C2

White/Blue

5-D3
5-D4
6-C2

Black

5-D1
5-D3
5-D4
Red
5-C3
6-A2
5-C4

Pink/Bllack

5-A4
5-B5
5-C3
6-A2

5-B3-37

SPL36

240
250
260
262
305

SPL37

245
247
365
366

SPL38

241
243
366

SPL39

363

SPL40

267
269
273
339

SPL41

357

Yellow/Black

5-B1
5-A3
5-C3
5-C4
6-A2

Pink/Black

5-A2
5-A3

5-85-35

5 - 62 - 38

Pink/Black

5-A1
5-A2

5-B3-37

Braid

6 - B2 - 45

White/Red

5-A5
5-A6
5-A6
6-C2

Braid

6-B4-48

September
1996

O" D'^P

Electrics

Wiring Diagram Sheet 6 - Splice List - 97 MY
Sheet 6 Splices
Splice No
Wire No
SPL42
226
281
298
SPL43
358
SPL44
359
SPL45
312
363
SPL46
323
358
SPL47
313
359
SPL48
314
357
SPL49
324
362
Wire Colour
Destination
Brown/Slate
6-D4
6-D4
6-A2
Braid
6 - B2 - 46
Braid

6-B3-47

Black
6-A3
5-CI -39 Braid
Black
6-A3
6 - D3 - 43 Braid
Black
6-A3

6-03-44
Braid
Black
6-A3
5- A2 - 41 Braid
Black
6-A3

6-C4-57
Braid
SPL50
315
361
SPL51
322
360
SPL52
306
364
SPL53
2205
308
2206
SPL54
360
SPL55
341
364
SPL56
299
349
353
SPL57
352
362
SPL58
356
361
Black
6-A3

6-B4-58Braid

Black
6-A3
6 - B3 - 54 Braid
Black
6-A3
6 - C4 - 55 Braid
Black
5-C2
6-A3
6-B3
Braid

6-B4-51

Black
6-C3

6-B5-52

Brown/Slate
6-A2
6-C5
6-C5
Black
6-C5
6 - B4 - 49 Braid
Black
6-C5
6 - D4 - 50 Braid
September 1996

NO COLOUR 285 BLG 28$ BR 287 WLC
288
0
289
8
PIN Al A?
Bl R?
CI C2

AREA 6.A4 e.AI
e.A't

6.A4 6.A4

SHEET 5 AREA 86
NO COLOUI 290
KB
291 KB 292
KB
293
KB
294
R
295
R
296
R
297 NS 298 NS 299 NS 300 YB 237 UIN 273 UIN 301 YB 301 YB 302
UIN
283 UIN 303 UIN 304
YB
305 YB
PIN 1 ? 3 4 5 fi 7 8 9 10 II 1? 13 14 15 16 17 18 19 20
AREA 6.C2 6.A6 6.86 5.85-35 6.B2 5.B5-34 6.B6 6.B2
6.03-42
6.C4-56 6.B6 5.CI 6.D4 6.A2 6.A2 6.C5 6.B4 6.C5 6.B2 5.84-36
NO COLOUI 306 8 186 BY 308 8 309 8 310 8 311 B 312 8 313 8 314 8 315 8 316 8 317 8 317 B 318 e 319 B 320 8 321 8 322 8 323 8 324 8
PIN 1 2 3 4 5 6 7 8 9 10 II 1? 13 14 15 16 17 IB 19 20
AREA 6.A4-52 6.C3
6.B4-53
6.86 6.86
e.ce
6.82-45
6.83-47
6.B4-48
6.84-50
6.C3 6.A3 6.A3 6.83 6.C5 6.B5 6.B5
6.84-51
6.B2-46 6.B4-49

NO COLOUR 289 B 287 WLG 285 BLG 286 BR 288
0
PIN 1 ? 3 4
5 6
AREA 6.AI 6.AI 6.AI 6.AI 6.AI

mmm
IZIIXIC6]

HEADER
I
BLACK SOCKET
UMl)^
GMiMl] EMIMiMn.
M

HEADER
2
GREY SOCKET

QoWiMlMiMIMIMiWl] HMD
SPL 48 SPL 49 SPL 50
u.

ENGINE ACCESSORIES
I
\,u SHEET 12 AREA A2

NO COLOUF 297 NS 294
R
304 YB 238
OK
325
WS
264 OS 268 NB 326 UIN 327 RIN 328
UG
13
WU
330 LGO 155
W
54
0
333 P 334 KB 155
KB
290
KB
335
OR
336 0 337 RN 338 OY 339 WR 340 OG

PIN 1 ? 3 4 5 6 7 8 9 10 II 1? IJ 14 15 16 17 18 19 ?n 21 ?? ?3 24

AREA 6.A2 e.A2 6.A2 5. CI 6.C5 5.C5 5.A6 e.B5 6.A6 6.A5
5.D3-32
6.A6 6.A5 6.A6 6.A6
5.02-31
6.D2 6.A2 6.86 6.B5 6.B5 6.A6
5.A4-40
6.A6
14
1 n M

D
D

a
D
,D
D

'D
D
D
D
D
D
D
D

,a
D

'D
D
D
D
D
D
j=
^
J
ml m
ly
\
24
13
NO
2206
318

COLOUR
8 8

AREA
6R4-6.A3 53
ARTHI
'PINT r
NO COLOUf 341 B 186 BY 187 BU 189 SP 344 RIN 345 UK 346 UIN 194 YG 198 U 348 YU 927
LGO
809 YN 316 B
PIN 1 2 3 4 5 6 7 8 9 10 II 1? 13

AREA
6.C4-55
6.A3 6.A6 6.85 6.A5 6.A6 6.A5 6.85 6.02 6.A5 6.A5 6.A5 6.A3

zk

1^

SHEET 12 AREA B3

SPL
51 SPL 52
L^

104
WAY
ECU PLUG

.^¥,

ENGINE ACCESSORIES
2
R
a:
NO COLOUR
328
UG

135 W
927
LGO
348
YU

346 UIN 344 RIN
265 RIN 266 UIN
320 8 321 8 270
R

170 UN
809 YN
326 UIN 194 VG 350 RIN 228 B 249
RG
239
OU
255 GU 337 RH 277 GN 336 0
189 SP 171 UR 231 WU 325 WS
319 8 271 e
PIK
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
AREA
6.C2
6.C2
6.C3 6.C3
6.C3 6.C3
5.A1 5.A1
6.A3 6.A3 5.A5
6.02
6.C3
6.B2 6.C3 6.C5 5.02 5.A3 5.BI 5.C3 6.C2 6.02 6.C2
6.C3 6.02 5.02 6.82
6. A3 5.A5
REAR LAMBDA

SHEET
12
AREA
A3
NO COLOUH 349 NS 302 UIN 350 RIN 351 YN 352
B
353 NS 303 UIN 354 RIN 355
YO
356 B
PIN 1 ? 3 4 5 6 / 8 9 10
AREA 6.C4-56 6.A2 6.85 6.B6 6.C4-57 6.C4-56 6.A2 6.A6 6.86 6.C5-58

SHEET
14
AREA
D3
NO COLOUR
187 BU 333 P 540 OG
327 RIN
276 RIN 354 RIN 330 LOO
345 UK 261 OG
338 OY
278
K
54 G 291 KB
252
GN
246
GP
242
GB
309 B 310 8 272 U
335 OR
256
OG

236 RIN 279 UB 284 RIN 229 YR 257 U 296
R
300 YB
274 RY 282 HG 351 YN 355
YO
292
KB

254
GY
248
GO
244
GW

311 8
PIN 53 54 55 56 57 56 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 a?
83 84
85 86 87 88 89 90
91 92
93 94 95 96
97 98
99 100
101 102 103 104
AREA
6.C3 e.C2 6.C2
6.82
6.04 6.C5 6.C2
6.C3 5.C4
5.04
6.02 6.02 6.A2
5,A4 5.A2 5.AI 6.A3 e.A3 5.A5
6.C2
5.C3
5.CI 6.02 6.04 5.02 5.C3 e.A2 6.A2
6.04 6.04
6C5
6.C5 6.A2
5.B5 5.A3 5.B2
6.A3
NO COLOUR 170
UN
155
KB
171
UR
172
BC
PIN 1 2 3
4 5 6
AREA 6.85 6.C2 6.85 5.01

SHEET 5 AREA D6
RIGHT rOWARO
NO COLOUR
PIN
277
GN
1
278
K
2
279 UB
3
198
U 4

AREA 6.B5 6.A6 6.66 6.C3
AIR CONDITIONER
FRONT LAMBDA
II
NO COLOUR
PIN
226 NS
I
274
RY 2
275 UIN
3
276 RIN
4

REAR LAMBDA
21

AREA
6.03-42 6.86
6.A2
6.A6
3
NO COLOUR PIN 261 NS 1 282
RG
2 283 UIN 3 284 RIN 4
AREA
6.03-42
6.86 6.A2 6.86
Wiring Diagram
Model - Aston Martin DB7
Harness Title - Engine 2
Part No. - B37-84631
Revision - 0 Sheet 6 of 26 - 97 MY