1997 ASTON MARTIN DB7 sensor
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[Em^^^?
Electrics
Repair Procedures
6.1.01
6.1.02
6.1.03
6.1.04
6.1.05
6.2.01
6.3.01
6.3.02
6.5.01
6.5.02
6.5.03
6.5.04
6.5.05
6.5.06
6.5.07
6.5.08
6.6.01
6.6.02
6.6.03
6.6.04
6.6.05
6.6.06
6.6.07
6.6.08
6.7.01
6.7.02
6.7.03
6.7.04
6.7.05
6.7.06
6.7.07
Headlamp Unit
Headlamp Alignment
Front Indicator/Parking Lamp Unit
Front Fog Lamp Assembly
Side Repeater Lamps
Windscreen Wiper Motor
Alternator
Starter Motor
Steering Wheel and Horn Switches
Column Switches
Ignition Switch
Instrument Panel
Radio
Air Conditioning and Switch Panel
Cruise Control, Window and Gearshift Switches
Seat Control Switch Panels
Front Interior Lamps
Rear Interior Lamps
Front Seat Removal
Front Seat Runner Assembly
Front Seat Rail Motor
Lumbar Support Motor
Seat Recline Motor
Seat Control Unit
Door Edge Lamps
Rear Lamp Cluster
Door Central Locking Motors
Door Window Motor
Door Mirror Assembly
Transmission Control Module - Renew (TCM)
Barometric Pressure Sensor - Renew
6-3
6-3
6-4
6-4
6-4
6-5
6-5
6-6
6-6
6-6
6-7
6-7
6-8
6-8
6-9
6-9
6-10
6-10
6-10
6-11
6-11
6-12
6-12
6-12
6-12
6-13
6-13
6-14
6-15
6-16
6-17
April 1997 6-1
Page 25 of 421
[EM^^^
Electrics
Barometric Pressure Sensor
6.7.07
Barometric Pressure Sensor -
Renew
Data
Torque Figures
Sensor mounting nut 2-3 Nm
Procedure
1.
Disconnect the battery.
2.
Remove the left rear quarter trim panel to access the
TCM and barometric pressure sensor.
Figure 1
3. Disconnect the harness multi plug (Fig. 1-3) from
the barometric pressure sensor (Fig.
1
-4 ).
4.
Release the two securing clips (Fig. 1-5) and
remove the sensor).
5. Fitthe new sensor into position, and secure with the
two clips.
6. Connect the multi
plug.
7. Refit the interior
trim.
8. Reconnect the battery.
May 1996 6-17
Page 27 of 421
Electrics
Electrical Component Location Index - Up to 97 MY
Component Name
ABS ECU
Air Con Compressor Clutch
Air Con Fan Motor - LH
Air Con Fan Motor - RH
Air Conditioning Trinary Switch
Air Conditioning Unit
Air Pump
Air Temperature Sensor
Alarm Override Switch
Alarm Siren
Alternator
Ambient Temperature Sensor
Barometric Pressure Sensor
Boot Lamp
Boot Lamp
Boot Lock Actuator
Boot Release Switch
Brake Accumulator Pump
Bulb Fail Unit - Front Side Lights
Camshaft Sensor
Central Locking Unit
Cigar Lighter
Column Switchgear
Crankshaft Position Sensor
Cruise Control Brake Switch
Cruise Control Clutch Switch (LHD)
Cruise Control ECU
Cruise Control On/Off Switch
Cruise Control Pump
Cruise Control Set Switch
Cruise Control Inhibit Switch
Diagnostic Socket - Transmission
Dimmer Module
Door Lock Actuator
Door Mirror- LHD
Door Mirror- RHD
Door Mirror Switch LH
Door Mirror Switch RH
Door Speaker -LH
Door Speaker - RH
EDIS Coil Pack
EDIS Amplifier Module
Engine Diagnostic Socket
Engine ECU
Exhaust Temperature/Speed Warning
Fan Fuses
Fan Motor 1
Fan Motor 2
Fan Run-on Switch
Flasher Module
Fog Lamp - RH Front
Fog Lamp - LH Front
Location
Reference
15-1
3-20
8-2
8-6
10-6
8-3
8-4
3-13
1-8
11-7
3-2
1-12
11-1
5-2
5-2
13-8
2-10
7-4/8
4-6
3-10
9-4
8-1
13-3
3-3
11-8
12-9
6-3
12-7
1-2
12-8
10-8
10-7
4-16
12-12
2-4
2-8
2-3
2-9
6-4
6-9
3-1
1-10
10-5
7-3
4-3
1-21
7-6
7-7
7-5
4-13
14-10
14-9
Wiring Diag.
Reference
28-A1
5-D2
8-A5
13-C4
5-D3
11-82
1-C2
5-C3
1-C5
1-B3
5-D3
1-A2
4-A4
24-A5
24-C4
27-A5
l-i-C3
28-84
9-C2
6-C3
8-D1
19-D3
12-C5
5-D2
12-85
2-D4
20-A2
20-C3
2-A3
20-D3
21-D3
12-A4
13-A4
17/18-B1
17-A3
17-A5
17-D5
18-D5
17-C5
18-C5
5-D5
6-B2
6-D4
6-C5
11-C5
3-A3
3-A2
3-B2
5-A2
13-C2
1-A1
1-C1
Rep.
Op. Notes
Reference
5.1.11.1
8.1.07.3
8.2.09.1
8.2.08.1
8.1.11.1
8.2.01.1
2.3.01.2
2.2.06.1
6.1.06.1
6.2.03.1
6.3.01.1
8.2.07.1
3.3.08.2
6.9.04.1
6.9.04.1
6.9.06.1
6.5.09.1
5.1.08.1
6.4.01.1
2.5.06.1
6.7.03.1
6.5.10.1
6.5.02.1
2.5.06.3
6.4.02.1
6.1.08.1 Manual only
6.6.09.1
6.5.07.1
6.1.09.2
6.5.07.2
3.3.08.6
6.4.03.1
6.4.04.1
6.7.10.1
6.7.08.1
6.8.01.1
6.7.08.2
6.8.01.2
6.7.09.1
6.8.02.1
6.2.05.1
6.2.05.3
6.4.05.1
6.4.06.1
6.4.07.1 Multi-functio
6.2.06.1
1.7.17.1
1.7.17.2
1.7.16.4
6.4.08.1
6.1.04.1
6.1.04.2
May 1996 6-19
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 30 of 421
Electrics
Electrical Component Location Index - Up to 97 MY
Component Name
Seat Belt Switch
Seat ECU - Driver
Seat ECU - Passenger
Seat Heater - Cushion Element
Seat Heater - Squab Element
Seat Heater Control Module
Seat Motor Potentiometer
Seat Pressure Pad
Seat Switch Pack - Driver
Seat Switch Pack - Passenger
Security System Aerial
Security System ECU
Side Marker Lamp - LH Front
Side Marker Lamp - RH Front
Speaker - Rear LH
Speaker - Rear RH
Speed Control Dump Valve
Start Inhibit Switch
Starter Motor Solenoid
Stop Lamp Fail
Stop Lamp/Cruise Disable Switch
Thermal Breaker - Window Lift
Throttle Potentiometer
Water Temp Sensor - Engine ECU
Water Temp Sensor - Temp Gauge
Wheel Speed Sensor - Front RH
Wheel Speed Sensor - Front LH
Wheel Speed Sensor - Rear RH
Wheel Speed Sensor - Rear LH
Window ECU - LH
Window ECU - RH
Window Switch - RH
Window Switch LH
Wiper Logic Module
Wiper Motor
Window Lift Motor
Location
Reference
13-2
6-2
6-2
12-5
12-4
6-3
9-7
12-6
6-8
6-8
2-12
15-2
5-5
5-5
6-10
6-10
1-4
10-9
3-14
15-10
11-8
4-7
3-15
3-5
3-4
13-4
13-4
13-1
13-1
12-11
12-11
2-5
2-5
4-5
1-1
12-10
Wiring Diag.
Reference
22-A3
16-A1
15-A1
22-A2
15/16-A4
22-A5
22-C2
22-D3
16-B1
15-B1
24-C2
26-B6
1-C2
1-A3
24-B2
24-C2
2-A2
21-C3
3-C2
25-A3
12-C5
9-C3
5-A3
5-C2
5-C2
29-C3
28-D4
28-D3
28-D2
17-D3
18-D3
19-A2
19-D2
9-A3
8-C3
Rep.
Op.
Reference
6.6.16.1
6.6.17.1
6.6.17.2
6.6.18.1
6.6.18.2
6.6.18.3
6.6.19.1
6.6.20.1
6.6.21.1
6.6.21.1
6.6.22.1
6.6.22.3
6.1.18.1
6.1.18.1
6.6.23.1
6.6.23.1
6.1.19.1
6.1.20.1
6.3.02.2
6.9.15.1
6.4.02.1
6.1.21.1
2.5.02.2
6.3.07.1
8.2.12.1
5.1.12.1
5.1.12.1
5.2.01.1
5.2.01.1
6.1.22.1
6.1.22.1
6.5.03.1
6.5.03.1
6.2.01.1
6.1.21.3
Notes
6-22 May 1996
Page 55 of 421
NO COLOUR
PIN
116
NV I
I?
B ?
AREA A6
Si.
H6
COLOUR
fiN
ABEX"
125
N I
B3-23 12?
BY 2 SS_
NO
COLOUR
PIN
100
B I
101
PY ?
AREA B2-20 BI-19
HO
COLOUR
117
B
119
B
120
B
AREA
A2 A2
_«
NO COLOUR
PIN
ASET
103
B I CI
105
Py ' CI
NO COLOUR
PIN
102
B 1
103
B 1
lOfl
PT 2
105
PY 2
Ali^A B2-20
Bl
BI-19
fl
EARTH POINT
COOLANT
LOW
LEVEL SENSOR
AIR
CON
RELAY
l«
SPl
19
SPL
20
HO COLOUR
PIN
135
NS 65
136
UB 86
137
KB 87
87A
138
RH 3?
AREA
C6 C6
C3-22
..»,
.
NO COLOUR
PIH
133
P 85
140
PB 86
141
P 87
87A
14?
PY 30
AREA C4-24 ce C4-24
.BLI9..
NO COLOUR
PIH
115
N 85
143
BC 86
144
WY 87
S7A 110
WR 30
AREA 02 B4 C6
C2
NO COLOUR
PIK
146
RY 85
120
8 86
147 KB
87
129
UR 87A
130 BG
30
ARCA
A6 B2 C3-22 03 03 STARTER SOLENOID RELAY FAN
RUN ON
RELAY
NO COLOUR AREA 121
WR £5_
HO COLOUR 124
NG
146
RY
126
BY
116
NY
PIN 85 86 8/ 87A
55
AREA
A2 A5 A2
A2
NO COLOUR
PIH
123
NY 85
127
UN 86
148
KB 87
87A
lie
HY 30
AREA
B2 D3
C3-22
.^2...
l/
NO COLOUR
PIN
106
B I
W-S&
2_
AREA 82-21 C6 LOW LEVEL SENSOR
NO COLOUR PIN
ARET
I 110
WR 2 «4
STARTER MOTOR SOLENOID
NO COLOUR III
B
112
e
AREA B2-2I 82-20
SCREEN WASH PUMP
NO COLOUR
PIN
lOe
B 1
109
LCB 2
3 4
AR^A B2-2I C6 NO 113 114 l|^
COLOUR N N H
AlttA A2 B3-23
M
BATTERY
POSTL
NO COLOUR
133
B
134
aw
AREA B2-2I
J
RH
SIDE n REPEATER
NO COLOUR
PIN
131
YR I
132
BK 2
AREA ce C6 J CRUISE CONTROL ^ CLUTCH SWITCH
c
D:
r
ID ID
i D)
IDczt
mm
ffl
m
m m
ID Ul
ii=ir
i m
m ID
Trff'TsrawPir
134
OW
144
WY
135
NS
136
UB
138
RN
140
PB
IJI
YR
132
BK
121
WR
145
BC
109
LCB
149
P
107
BS
1 2 3 4 5 6 7 8 9
10
II 12 13 14 15 16 17 18 19
_.29
AREA
C4 A4 A3 A3 A5 A4 C4 C4 62 B4
01
C4-24
CI
NO COLOUR
PIN
127
UN 1
128
KB 2
129
UR 3
130
Bf. 4
AREA
AS
C3-22
A5
«5
SHEET
14
AREA
B4
SHEET
6
AREA
B3
^27
Wiring Diagram
Model
-
Aston Martin DB7 Coupe
Harness
Title
-
Right Forward
Drawing
Part No.
-
B37-81298
Revision
- 0
Siieet
3 of
29
-
Up
to 97 MY
Page 63 of 421
NO
colour 177 OW 176 OR 17?
m
179
OP
180 OB lej
OS
182 OK 183 ON 181
OU
185
or
186 BU 187 R 188
U
183 G 190
N
PIN 1 ? 5 4 5 6 1
«
9 10 II li> 13 14 lb 16 17 IS 19
29
AREA
A5 A5 A5 A5 A5 *5 A5 A5 AS A5 A5 B3 B3 BZ B2
SHEET
4
AREA
C3
H
GEARBOX CONNECTOR
»« "draOB
M»
176 OR 179
OP
ISO WR 182 OK 183 ON 184 OU 185 OY 166
8U
177 OW ISI
WR
180 OB
181
OS
1 2 3 4 5 6 7 8 9 10 II 12
.Ji..
"mk
Al Al A2-204 Al Al Al Al Al Al A2-204 Al
Al
OUTPUT SPEED SENSOR
NO COLOUR 197 R 188
U
pm 1
2
AREA
Al Al INPUT SPEED SENSOR
NO COLOUR
PIN
XRET
190
N
I Al
189
G
2 Al
NO COLOUR 145
BG
497 SLC 521
YU
541
YU
547
B
262 BG
PIN 1 2 3
4 5 6 7 8 9
10
II 12 1}
AREA
C2 C5 C2 C2
C5 C2
115.521.541.262
TAPED
IN
LOOM
REVERSE LAMP SWITCH
NO COLOUR
PIN
ARE
I 497 SLG
2 CI
517 B
3 CI
ENGINE HARNESS
"^^ Wiring Diagram
Model
-
Aston Martin
DB7
Coupe
Harness Title
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Auto/Manual Gearbox
PartNo.-B37-81302
Revision
0
Sheet
7 of 29
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Up to 97 MY