Fuel pump ASTON MARTIN DB7 1997 Workshop Manual
[x] Cancel search | Manufacturer: ASTON MARTIN, Model Year: 1997, Model line: DB7, Model: ASTON MARTIN DB7 1997Pages: 421, PDF Size: 9.31 MB
Page 3 of 421
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Introduction
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Introduction '-^;^'^<-~'
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Workshop Manual Sections
The
DB7
Workshop Manual
is
divided .jnto,9seGtipnsE.a&foli
1 Engine
2.
Fuel,
Emission Control
and
Exhaust
3. Transmission
4.
Suspension
and
Steering
5. Brakes, Wheels
and
Tyres
6. Electrics
7. Chassis
and
Body
8.
Air
Conditioning
9. Aston Martin Diagnostic System
Procedure Numbering
The workshop manual procedures
are
numbered using
the
parts list numbers
as a key. The
first
two
digits
oi a
workshop manual procedure number
are
also
the
parts list number
(e.g.
1.5.01
Sump Removal relates
to PL 1.5 Oil
Pump
and
Sump). Thus when carrying
out a
procedure,
you can
quickly locate
the
relevant parts illustration
and
spare parts list.
To avoid excessive repetition, each procedure will
be
fully detailed once
in its
appropriate place
in the
manual.
In
any other location where this procedure
is
required,
it
will
be
referenced only
by its
title
and its
procedure number.
Special Tools
Where special service tools
are
required
to
perform
an
operation,
the
tool number
is
recorded
at the
point
of use
within
the
procedure.
An
index
and
illustrated list
is
provided
in
this section
for the
purpose
of
identifying special
tools.
References
References
to the
left, right, front
or
rear
of
the vehicle
or of
a component
are
always made as
if
sitting
in the
drivers
seat facing forward.
Any
such references
to
assemblies removed from
the
vehicle
are to the
normal orientation
of
the assembly when fitted
in the
vehicle.
Repairs
and
Replacements
Where replacement parts
are
required,
it is
essential that only genuine Aston Martin parts
are
used. Your attention
is drawn
to the
following points concerning repairs
and the
fitting
of
genuine Aston Martin parts
and
accessories:
• Safety features embodied
in the
vehicle
may be
impaired
if
other than genuine Aston Martin parts
are
fitted.
In certain territories, legislation prohibits
the
fitting
of
parts which
are not
produced
to the
manufacturers
specification.
• Adhere
to
torque wrench settings given
in
this manual.
• Locking devices, where specified, must
be
fitted.
If the
efficiency
of a
locking device
is
impaired during
removal,
it
must
be
renewed.
•
The
vehicle warranty
may be
invalidated
by the
fitting
of
other than genuine Aston Martin parts.
April
1997 Hi
Page 28 of 421
Electrics
Electrical Component Location Index •
Component Name
Fuel Filler Flap Solenoid
Fuel Pump 1
Fuel Pump 2
Fuel Tank Sender Unit
Gear Selector Illumination
Gear Shift Interlock Solenoid
Gearbox Connector (Auto)
Gearbox ECU
Gearshift Interlock Module
Handbrake Switch
Headlamp Control Module
Head/Side Lamp - LH Front
Head/Side Lamp - RH Front
Heated Front Screen Controller
Heated Front Screen Fuse - 40A
Heated Front Screen
Heated Front Screen
Heated Rear Screen
Heated Washer Jet
Heated Washer Jet
High Level Stop Lamp
Horn - LH
Horn - RH
Idle Speed Control Valve
Ignition Switch
Indicator/Side Lamp - LH Front
Indicator/Side Lamp - RH Front
Inertia Switch
Injector 1
Injector 2
Injector 3
Injector 4
Injector 5
Injector 6
Input Speed Sensor (Auto)
Instrument Panel Illumination Control
Instrument Panel
Interior Light - Rear LH
Interior Light - Rear RH
Key Solenoid
Key-In Warning Switch
Kickdown Switch
Lambda Sensor A
Lambda Sensor B
Logic Earth
Low Coolant Probe
Low Level Sensor
Lumbar Pump
Map Reading Light
Microswitch - Glass Drop LH
Microswitch - Glass Drop RH
Up to 97 MY
Location
Reference
2-1
15-13
15-14
15-12
9-3
13-6
7-11
11-2
13-7
8-8
1-3
14-7
14-12
11-4
11-5
7-10
7-1
9-8
1-11
1-11
9-1
11-6
11-6
3-17
8-7
14-8
14-11
7-2
3-6
3-7
3-8
3-9
3-n
3-12
11-11
2-7
2-6
5-4
5-4
11-10
11-9
8-5
3-18
3-19
9-2
13-5
4-1
9-5
5-1
12-2
12-2
Wiring Diag.
Reference
24-A3
25-A1
25-A2
24-C5
19-D4
21-C4
7-B4
4-B3
21-A2
24-A1
2-A2
1-D2
1-A2
9-A2
9-B2
8-B5
14-B2
24-A2
5-A3
5-B3
24-B2
3-C1
3-81
5-C5
12-D2
1-C1
1-A1
8-D2
5-A2
5-C2
5-A3
5-C2
5-A4
5-C4
7-B2
13-D5
11-C5
24-A2
24-D2
12-B2
12-B2
14-A5
6-B5
6-B5
10-D4
8-C3
3-C1
22-D2
13-C4
17-A2
18-A2
Ini^'
IL-^^'^
Rep.
Op.
Reference
6.9.07.1
2.6.02.1
2.6.02.1
2.6.06.1
6.5.11.1
3.3.01.1
6.6.10.1
6.5.12.1
6.1.10.1
6.1.01.1
6.1.01.2
6.4.09.1
6.4.09.2
6.4.09.3
6.4.09.3
6.6.11.1
6.4.10.1
6.4.10.1
6.6.12.1
6.1.11.1
6.1.11.1
2.2.05.1
6.5.13.1
6.1.03.1
6.1.03.1
6.5.14.1
6.3.04.1
6.3.04.1
6.3.04.1
6.3.04.1
6.3.04.1
6.3.04.1
3.4.02.1
6.5.04.2
6.5.04.1
6.6.02.1
6.6.02.1
6.5.14.1
5.4.01.1
6.3.05.1
6.3.05.1
6.5.15.1
1.7.14.1
6.6.01.1
6.1.13.1
6.1.13.1
W3^y
Notes
Auto only
Auto only
Auto only
Auto only
Auto only
Auto only
Auto only
6-20 May 1996
Page 29 of 421
[n:m3^y
Component Name
Microwave Sensor
Mode Switch
Multifunction Module
Number Plate Lamp - LH
Number Plate Lamp - RH
Oil Pressure Warning Light Transducer
Output Speed Sensor (Auto)
Park Switch (Auto)
Purge Valve 1
Purge Valve 2
Radio Aerial
Radio Telephone Connector
Radio Tweeter
Radio Tweeter
Radio
Rear & Number Plate Bulb Fail Unit
Rear Fog Lamp LH
Rear Fog Lamp RH
Rear Lamp - LH
Rear Lamp - RH
Recline Motor Potentiometer
Relay - ABS Pump
Relay - Air conditioning clutch
Relay - Air Pump
Relay - Auxiliary Load
Relay - Boot Release
Relay - Courtesy Lights
Relay - Cruise Control On/Off
Relay - Drivers Seat Heater
Relay - Fan 1
Relay - Fan 2
Relay - Fan Run On
Relay - Front Fog Lamps
Relay - Fuel Pump 1
Relay - Fuel Pump 2
Relay - Gearbox Failure Warning
Relay - Headlamp Dipped Beam
Relay - Headlamps
Relay - Heated Rear Window
Relay - Horns
Relay - Ignition Load
Relay - Main
)
Location
Reference
12-1
7-9
4-2
5-3
5-3
3-17
11-12
10-1
10-3
10-4
15-4
15-3
6-7
6-5
6-6
15-11
14-2
14-5
14-1
14-6
9-7
4-8
1-17
4-14
4-4
15-9
4-11
6-1
12-3
1-20
1-19
1-18
1-6
15-7
15-8
4-9
1-5
1-7
4-15
1-16
4-10
4-12
Relays - Drivers/Passengers Seat Heaters 12-3
Relay - Rear Fog Lamps
Relay - Reverse Lamps
Relay - Sidelamps
Relay - Starter Solenoid
Relay - Stop Lamps
Reversing Lamp Switch (Man)
Reversing Light Switch (Auto)
Screen Wash Pump
4-17
15-6
1-9
1-15
15-5
11-3
10-2
1-13
Electrics
Electrical Component Location Index - Up to 97 MY
Wiring Diag.
Reference
24-C2
4-A3
8-C4
27-84
27-B6
5-C5
7-B3
21-B1
5-A4
5-A5
24-D2
25-B2
8-C3
14-C4
10-A2
25-C3
17-D2
18-D2
24-A5
24-C4
22-81
9-C4
3-A3
13-A5
9-D1
26-D3
13-A2
20-B1
16-D3
3-B6
3-B6
3-A5
1-B5
26-A2
26-A3
13-A1
1-B5
1-84
13-A4
3-A4
13-A2
13-A3
15-D3
13-A5
25-A4
1-B4
3-A4
25-A5
7-C5
21-C2
3-D1
Rep.
Op. Notes
Reference
6.6.14.2
6.5.07.4
6.4.12.1
6.9.03.1
6.9.03.1
1.5.08.1
3.4.02.2
Auto only
6.5.13.1
Auto only
6.1.14.1
6.1.14.2
6.9.08.1
6.9.09.1
6.5.17.1
6.5.17.1
6.5.05.1
6.9.10.1
6.7.02.1
6.6.07.1
5.1.15.1
6.2.06.1
6.4.13.1
6.4.14.1
6.9.11.1
6.4.15.1
6.5.18.1
6.6.15.1
1.7.16.3
1.7.16.3
1.7.16.4
6.1.04.3
6.9.12.1
6.9.12.1
6.4.16.1
Auto only
6.1.15.1
6.1.16.1
6.4.17.1
6.2.07.1
6.4.18.1
6.4.19.1
6.6.15.2
6.4.20.1
6.9.13.1
6.1.17.1
6.2.08.1
6.9.14.1
6.2.09.1
6.2.09.2
6.3.06.1
May 1996 6-21
Page 101 of 421
FUEL PUMP RELAY
1
NO COLOUC 260
0
922
KB
884
m
916
N
PIN
AI^CA
89
Bl
86
Bl
87
Bl
e7A SO
CI
FUEL PUMP RELAY
2
m
itLoUl!
tm
259
OR 85
923
KB 86
882
UG 87
87A 917
N SO
km Bl a Bl
.,?!
[M]
rCZK>»—1
HO COLOUR
5
rs
259
OR
260
0
261
NR
492
YW
493
KB 495 OR 496 OU 829 NO 834 N5 846 NS 849 TIN 866 PS
882
UG
884
UR
916
H
917 919 921 922
KB
923
KB
924
NY
925
PS
926
PS
927
BRD
929
NY 930 m 932 GW
933
GR 935 BR 936 U 939 B
C6
A3 A2
86 C6 B6
C6
C6 C6
B4-202
84-202
B6 03
A3 A2 A2 A3
C6
B4-202
A2 A3 03 03 03
86 86 86 C6 C6 C6 C6
B4-20I
SPL
202
M6
cbmk pld
849
TIN
927
BRD
493
KB
829
NO
928
B •
929
NY
930
WK
1 2 3 4 5 6 7 8 9 10 II 12
Uih Bl CI
Bl Bl B4-20I
CI CI
SECURITY SYSTEM
NO COLOUI 5
YS
931
B
261
NR
932
GW
953
GR
934
B
496
OU
492
YW
935
BR
936
U
919
NS
937
NS
938
B
495
OR
PIN 1 ? 3 4 5 6 7 8 9 10 II 12 13 14 15 16 17
J?...
AREA Bl B4-20I Bl CI CI B4-20I
Bl Bl
CI CI Bl
B4-202
84-201
Bl
I Is?""—I
NO COLOUR
PIN
924
NY 85
925
PS 86
87 866
PG 87A
926
PS 30
-mr Cl CI
Bl CI
BOOT RELEASE RELAY
Wiring Diagram
Model
-
Aston Martin
DB7
Coupe
Harness Title
-
Rearward
4
Part
No.
B37-81321
Revision
0
Sheet
26 of 29 - Up to 97 MY
Page 109 of 421
Electrics
Component Index Sheet 2 - 97 MY
Component
Name
Door Lock Switch (Passengers)
Door Mirror - (Drivers)
Door Mirror - (Passengers)
Door Mirror Switch (LHD)
Door Mirror Switch (RHD)
Door Rear Guard Lamp (RH)
Door Rear Guard Lamp (LH)
DPFE Sensor
EDIS Coil Pack
EVR Valve
Exhaust Temperature/Speed Warning
Fan Control Module
Fan Motor 1
Fan Motor 2
Foglamp - RH Front
Foglamp - LH Front
Fuel Filler Flap Solenoid
Fuel Pump 1
Fuel Pump 2
Fuel Tank Pressure Sensor
Fuel Tank Sender Unit
Gear Selector Illumination
Glass Break Sensor
Handbrake Switch
Head/Side Lamp - LH Front
Head/Side Lamp - RH Front
Heated Backlight (Volante)
Heated Backlight (Voiante)
Heated Oxygen Sensor
1
-1
Heated Oxygen Sensor
1
-2
Heated Oxygen Sensor 2-1
Heated Oxygen Sensor 2-2
Heated Washer Jet LH
Heated Washer Jet RH
High Level Stop Lamp
Hood Control Module (Volante Roof)
Hood Motor (Volante Roof)
Horn - LH
Horn - RH
Idle Speed Control Valve (Eng Sub-harness)
Ignition Coil Pack (EDIS)
Ignition Switch
Indicator/Side Lamp - LH Front
Indicator/Side Lamp - RH Front
Inertia Switch
Injector 1
Injector 2
Injector 3
Injector 4
Injector 5
Injector 6
Instrument Pack
Instrument Panel Illumination Control
Instrument Panel Illumination Dimmer Switch
Interior Light - Rear LH
6-44
Component
Location
11-10
n-4
11-11
11-12
11-12
11-7
11-8
3-5
3-9
2-1
1-6
2-7
11-1
11-2
12-3
12-2
12-10
12-7
12-9
12-8
12-6
12-5
7-8
7-5
12-1
12-4
12-11
12-11
2-5
2-5
8-2
8-2
13-3
13-3
13-7
8-4
13-6
1-7
1-7
3-8
3-9
14-5
14-2
14-2
6-9
13-2
13-2
13-2
13-2
13-2
13-2
13-5
7-4
13-8
14-9
fEB^-^?
Circuit
Reference
22-A2
21-A3
22-A5
21-C5
22-C5
21-D2
22-D2
5-C4
5-A5
5-D2
11-C3
3-D2
3-B1
3-C1
1-A1
1-C1
15-A2
16-A5
16-A6
15-C3
16-B4
13-C4
14-C6
14-C5
1-D2
1-A2
15-D3
16-A2
6-D4
14-A6
6-D4
14-A6
5-D3
5-D4
15-82
18-D4
19-B6
1-A3
1-A3
5-C3
5-A5
9-D4
1-C1
1-A1
12-C5
5-B2
5-B2
5-B2
5-B3
5-B4
5-B4
9-A/B5/6
8-C5
9-C4
15-C3
September 1996
Page 110 of 421
Electrics
Component Index Sheet 3 - 97
MY
Component
Name
Interior Light - Rear RH
Key Solenoid
Key-In Warning Switch
Low Coolant Signal Transmitter
Low Level Sensor (Screenwash)
Map Reading Light
Mass Airflow (MAF) Sensor
Multifunction Module
Number Plate Lamp - LH
Number Plate Lamp - RH
Oil Pressure Transducer (EOP)
PATS Module
PATS Transceiver
Performance Mode Switch
Powertrain Control Module (PCM)
Purge Cannister Vent Valve
Radiator Switch
Radio
Radio Aerial
Radio Telephone Connector
Radio Tweeter (LH)
Radio Tweeter (RH)
Rear Lamp - LH
Rear Lamp - RH
Relay - Air Conditioning
Relay - Air Conditioning W.O.T.
Relay - Air Pump
Relay - Auxiliary Load (
Relay - Auxiliary Load (
Relay - Courtesy Lights (
Relay - Clutch (
Relay-Day Time Running (
Relay - Drivers Seat Heater (
Relay - Fan Change-Over (
Relay - Fan Run On
Relay - Front Fog Lamps
Relay - Fuel Pump 1
Relay - Fuel Pump 2
Relay - Gearbox Failure Warning
Relay - Glass Drop
Relay - Hazard Unit
Relay - Headlamp Dipped Beam
Relay- Headlamps
Relay - Heated Front Screen Control
Relay - Heated Rear Window
Relay - Hood Down (Roof Down)
Relay - Hood Up (Roof Up)
Relay - Horn
Relay - indicator Unit (Flasher Unit)
Relay - Left Quarter Light Up
Relay - Left Quarter Light Down
Relay - Load
Relay- Main
Relay - Main Beam
Relay - Passenger Seat Heater
Component
Location
14-6
14-4
14-4
7-13
14-3
10-9
14-1
6-1
14-8
14-7
15-3
4-9
15-4
6-8
4-1
15-7
15-2
5-1
5-4
8-3
5-2
5-2
15-8
15-6
see relay location chart) di II II II
II II II II
II II II II
11 II II II
II II II II
II II II II
II II II II
II II II II
II II II II
11 II II II
II II II II
II II II II
II II It II
II II II II
11 II II II
II II II II
II II II II
II II II II
II II II II
II It II II
II II II II
11 II II II
II II II II
11 II II II
11 II II II
II II II II
II II II II
II II II II
II II II II
II II II II
Circuit
Reference
16-A2
9-D3
9-D3
12-82
3-A2
8-A4
5-D2
12-B5
16-D6
16-C6
5-C4
12-B1
9-C2
4-A2
6-B5
15-B3
5-D1
10-B3
16-C2
16-B5
8-A3
12-C2
15-B6
16-D2
3-A4
3-A5
1-A5
9-D1
12-D1
9-D1
1-B5
1-A6
23-D3
3-C4
3-A3
) 1-B5
) 17-A2
) 17-A4
9-D2
) 12-C1
) 8-C3
2-A2
) 2-B2
) 12-D3
) 8-C4
) 19-A2
) 19-A3
) 1-85
) 8-C3
) 18-A5
) 18-A5
) 12-D1
) 12-D2
) 2-83
) 24-D3
September 1996 6-45
Page 131 of 421
Electrics
Relay Location Index - 97 MY
D^^
Facia Component Panel
- LHD
Passenger
Function
Heated Front Screen Timer Relay
Multi-Function Module
Low Coolant Transmitter Module
Main Relay (Red Stripe)
Auxiliary Load
Auxiliary Load
Fusebox
Heated Front Screen Fuse
Otter Switch (door drop glass)
Side
-
Right
to
Left
Base Colour
Yellow
Black
Black
Red
White
Black
Black
White
Fascia Component Panel
- LHD
Drivers Side
-
Right
to
Left
Function
Gearbox Failure Warning
Ignition Load
Courtesy Lights
Indicator/Flasher Unit
Hazard Warning
Heated Rear Window
Rear
Fog
Light
Dimmer Module
Fusebox
Base Colour
Black
White
Red
Yellow
Green
Blue
Brown
Black
Relay/Module Cover.
Grey
Black
Black
Silver
Blue
Blue
Orange Fuse
Black
Relay/Module Cover.
Pink
Blue
Blue
Black
Black
Blue
Blue
Red
Location
1
2
3
4
5
6
7
8
9
Location
1
2
3
4
5
6
7
8
9
Seat Heater Relays - Beneath the Driver and Passenger Seats
Boot (Trunk) Relays Volante (Front To Rear)
Function
LH Quarter
Up
LH Quarter Down
Hood Down
Hood
Up
RH Quarter Down
Reverse Lights
Fuel Pump
1
Fuel Pump
2
Tilt Sensor
RH Quarter
Up
Stop Lights
Hood Lift Fuse
Fusebox
Hood (Roof) Control Module
Thermal Cut-Outs Quarter Glasses
Base Colour
White
Yellow
Blue
Green
Red
Yellow
Blue
Green
White
Black
Brown
Black
Relay/Module Cover.
Pink
Pink
Pink
Pink
Pink
Blue
Silver (Bosch)
Silver (Bosch)
Pink
Pink
Blue
Green
30A
Black
Location
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Boot (Trunk) Relays Coupe (Front To Rear)
Function
Stop Lights
Reverse Lights
Fuel Pump 1
Fuel Pump 2
Tilt Sensor
Fusebox
Base Colour
Brown
Yellow
Blue
Green
White
6-66
Relay/Module
Blue
Blue
Silver (Bosch)
Silver (Bosch)
Pink
Cover. Location
1
2
3
4
5
6
September
1996
Page 164 of 421
NO
COLOUR
PIN
AREA I0S8
KB I
I7.B3-I79 JAO
OC 2 H.BI
WINDOW LIFT NO COLOUR
PIN
AREA I0S3
GR I
I6.A3 1051
GW 2
I6.A3
I
NO
COLOUR AREA 1829
RN
I4.BI
I HEATED BACKLIGHTi
VAPOUR MANAGEMENT VALVE
HOOD LIFT NO COLOUR 1054
GW
1053
GR
1060 GW lOEl
GR
1
I
4
I
AREA I6.AI le.AI
I5.ei-I54A I5.BI-I54B
NO COLOUR
PIN
1096 BW 828
BG
AREA I4.AI I4.BI
I4.B5-I60 I4.BI
FUEL PUMP
I
NO COLOUR
PIN
1086
B 1
1087 UG
2
AREA I6.B3 I7.A2
NO COLOUR
PIN
AREA 16.85 I7.A3
INTERIOR LIGHT NO COLOUR
PIN
AREA
1056 P I I4.C4-I56 1057 PW 2 I4.C4-I57
m
fsD
1ST SECURITY STEM
I
AERIAL
I
NO
COLOUR
PIN
799
BR I
1800
B 2
AREA 14.Al 14.Al
I
NO
COLOUR ||055
TIN
AREA I7.B6
LINK PINS
I a 2
LING
PIN 3 a 4
NO COLOUR
PIN
AREA
1062
NP
792
VG
I6.B3-I68 I4.AI
6)[5]o[4)|3J
02 01 Qi 03
REAR LAMP
SHORTING
PLUG
02 01 Ql 03
NO COLOUR PINAREA
1064
GP I
IG.B5-I74
1065 GP
2 16.01 1066 RU 3 I4.C5-I59
1067
RU 4 16,01
Ql D3 D2 01
LINK PINS
I 8 4
RH REAR LAMP
NO COLOUR 1067
RU
1068
ON
1069 CW 1070
B
1071
RG
1065
GP
PIN 1 ? ^ 4 •) 6
AREA 16.01 I6.B3-I7I I6.BI-I67 I6.C3-IG9 I6.C3-I70 16.01
mmra CEIinnn
(—\ Qi 01
cr
D 0 I—I 03 06 SHEET 18 '• AREA B/CI
0
01 Qi 0 D 03 06
NO COLOUR AREA 813
LGO 14.01
1080
B
I6.B4-I73 FUEL TANK SENDER UNIT
NO COLOUR AREA 1086
B
1088
B
1090
B
1091
B
I6.A5 I6.A6 16.84-173 I6.C3-I69
TH^
SHEET 17 AREA Bl
-» ^
-F^Pl-'
NO COLOUR
PIN
AREA
1094
BR U
16.86-178
1095 BR W 16.84-172
NO COLOUR PIN 797 S I
1092
B 2
652
WU 3
1093
HP 4
AREA 14.01
I6.B4-I73 14.01 I6.B5-I75
NO COLOUR AREA 2183
B
I6.C5-2I8 1084 RG
16.04
RADIO TELEPHONE
E
Di 05 D 0 D D 04 08/
4
8
J^Q a
£o 0 PO 0
T?D 0 ^ 1 S ^
NO COLOUR
PIN
1081
BR I
1082 PG
2
3
NO COLOUR AREA
1078
NP
I6.B3-I68 1079
BR
I6.B4-I72
AREA I6.B4-I72 I7.C6
1084
RG 1085 B 16.03-170 I6.B4-I73
NO COLOUR
PIN
1081
BR I
1082
PG 2
3 i
RS 4
5 6 1084 RG
7
1085
B 8
AREA le.CG 16.CG
I6.C6 I6.C5-2I8
Zl
1
RH NUMBER PLATE LAMP
NO COLOUR
PIN
AREA 1081
BR I
I6.C4 2184
B 2
l6.C5-2ia
BOOT LOCK ACTUATOR NO COLOUR
PIN
AREA 2185
B I
I6.C5-2I8 1082
PG 2
I6.C4
^[}
[}
JLH
NUMBER
PLATE LAMP
NO COLOUR AREA 2186
B
I6.C5-2I6 ;I083
RS
I6.D4
Wiring Diagram
Model - Aston Martin DB7
Harness Title - Rearward - 3
Part No. -
B3
7-84641
Revision - 0 Sheet 16 of 26-97 MY
Page 166 of 421
STOP LAMP
NO COLOUR 807
CB
1097
G
1098
GP
1099
G
RELAY
PIN AREA 85 I4.CI 86 I7.D2 87 I6.B5-I74
87A
30
17X2
REVERSE LAMP RELAY FUEL PUMP RELAY 1
NO COLOUR 803
SLG
1100
W
IIOI
GN
1102
NP
PIN 85 88
8/
R7A 30
AREA M.CI 17.02 I6.B3-I7I
I6B5-I75
NO COLOUfl 335 OR 1103 KB 1087 UG 337 RN 1104 NP
PIN BS R6 87 R7A 30
AREA I4.CI I7.B3-I79 I6.A5 14.01 17.02
FUEL PUMP RELAY 2
NO COLOUR 336 0 1105 KB 1089 UR 809 YN 1106 NP
PIN AREA 85 I4.CI 86 I7.B3-I79 87 le.AG 87A I4.CI 30 I7.C2
TILT SENSOR RELAY
NO COLOUfl 1109 B 1110 WK
nil BO 1112 B
PIN AREA 85 17.84-183 S6 I7.B4-I82 87 87A I4.B4-I58 30 I7.B4-I83
I^OBROWN
BASE
87A ^JSSPBL
[jylYELLOW
BASE
ma
3«-i
J¥tU
SHEET
16
AREA
B6
10 in
'-fts'^B^-'
lijZ-il
[NATURAL
BASE
L 3JA
NO COLOUR AREA 1107
N
17.83-180 llOe
N
17.83-181
NO COLOUR 1125
N
1126
G
1127
G
1128
N
1130
N
1072
R
1075
R
1133
G
1135
N
1137
G
1138
N
1140
N
PIN 1 2 3 4 5 6
/
8 9 10 II
12 13
AREA 17.83-180 16.86-177 16.86-177 I7.B3-I8I I7.B3-I80 14.84-155 14.84-155 16.86-177 17.83-180 I6.B6-I77 I7.B3-I8I I7.B3-I8I
c
SHEET
25
AREA
B/C6
CZE
BOOT FUSEBOX HARNESS
•^-
rp
NO COLOUR
iioe NP 1099 G 1097 G 1129 NP 1115 NS 1131 RS 1132 RG 1134 m 1136 NS 1100 W 1139 NP 1104 NP
PIN 1 2 3 4 5 6 7 8 9 10 II
\l
AREA I7.A3 I7.AI I7.AI 16.83-168 I7.C4 I6.B5-I76 I6.C3-I70 17.84-182 I7.B5-I84 I7.A2 16.85-175 I7.A2
I
D
a
D
D
D
D,
D
c^
D
D
D
0
D
D
NO COLOUR
PIN
1113
VS A
1114
NS B
AREA 17.86 I7.C6
i'^AAA'
ITYRE
COMPRESSORI
NO COLOUR AREA 1115
NS
I7.DI 1116
8 I7.B4-IB3
5^
\_/
SECURITY NO COLOUR 1055
TIN
1026
KB
1117
BR
1118
BR
1028
HI
772
OR
1027
U
1119
WY
3
YS
1113
YS
1120
GR
1121
8
1122
8RD
1021
UO
773
OU
374
0
1
LG
1082
PG
1123
GW
1114
NS
1124
NS
SYSTEM
PIN 1 ? 3 4 5 6
7 8 9 10
II II 12 13
14 15
16
17 18 19 20 ?l
22 23 24 25 2b
AREA I6.C2 I4.B6 16.84-172 16.86-178 14 .C6 I4.CI 14.06
17.84-182 M.BI I7.B5 I5.B1-163 17.84-183 I6.82-I67A
I4.C4 I4.CI
I5.BI
I4.CI ie.C4 16.81-167 17.85 17.85-184
'^7
Wiring Diagram
Model
- Aston Martin DB7
Harness
Title - Rearward - 4
Part
No. - B37-84642
Revision
- 0
Sheet
17 of 26-97 MY
Page 386 of 421
^^2?
The Aston Martin Lagonda Diagnostic System
Users Guide
Output State Control - 97 MY
This menu item provides a quick test of the basic electro
mechanical components controlled by the PCM. These
tests should be performed in a key on engine off state.
The selections available are:
• Low Speed Cooling Fans
• High Speed Cooling Fans
• Set Electromechanical Outputs
Low and High Speed Fans
Selecting and confirming either the low or high speed
cooling fans will run the fans at the selected speed for 5
seconds to verify their operation.
Electromechanical Outputs
This selection will cause the following electromechanical
devices to operate for five seconds
Air Pump
Fuel Pumps
Canister Purge Valve
Idle Air Control Valve
Observing each device in turn as the PCM outputs are
turned 'On' will enable the technician to verify correct
operation.
September 1996 9-35