Opel Frontera UBS. Manual - part 647

8D–18

WIRING SYSTEM

SHAPE

MARK/

COLOR

CONSTRUCTION

CHECKING

BLACK

BLACK

CONNECTION
PATTERN

2

1

A

B

+

–

BLACK

3

2

1

3

2

1

+

–

+

–

+

–

+

–

+

–

+

–

+

–

+

–

+

–

4

3

2

+

–

+

1

–

+

–

–

+

+

–

+

–

BLACK

4

3

2

1

THERE SHOULD BE CONTINUITY IN
EITHER A OR B WHEN A CIRCUIT
TESTER  IS CONNECTED WITH
DIODE TERMINAL

TERMINAL NO.

CONNECTION
PATTERN

A

B

TERMINAL NO.

CONNECTION
PATTERN

A

B

TERMINAL NO.

CONNECTION
PATTERN

A

B

TERMINAL NO.

Diode – Diode Specifications and Configurations

Diode – Maximum Rating (Temp. = 77°F (25°C))

Items

Rating

Remarks

Peak reverse voltage

400V

Transient peak reverse voltage

500V

Average output current

1.5A

Temp. = 104°F (40°C)

Working ambient temperature

–22°F~176°F (–30°C~80°C)

Storage temperature

–40°F~212°F (–40°C~100°C)

WIRING SYSTEM

8D–19

Connector

The connector pin shape (2) determines whether the
connector is male (3) or female (1).

The symbol illustrated in the figure is used as connector,
in the circuit of this section.

Legend

(4)

Female Side Connector

(5)

Male Side Connector

Connector is identified with a connector number (6)

The applicable terminal number (7) is shown for each
connector.

W-38

W-38

W-38

W-38

W-38

SHIFT LOCK

6

7

5

1

4

6

0.5 R/L

0.85 W/L

W-38

W-38

W-38

W-38

W-38

SHIFT LOCK

7

7

5

1

4

6

0.5 R/L

0.85 W/L

4

5

1

2

3

8D–20

WIRING SYSTEM

Connector terminal numbers (10) are clearly shown.
Male side connector (9) terminal numbers are in
sequence from upper right to lower left.
Female side connector (8) terminal numbers are in
sequence from upper left to lower right.

NOTE:
1. For those connectors on which specific terminal

numbers or symbols are shown (such as PCM), the
terminal numbers or symbols are used in the circuit
diagram, irrespective of the above rule.
Refer to the following figure.

2. The connectors used for relays have their own terminal

number assignment, irrespective of the above rule.
Refer to the following figure.

Double Lock Type Connector

Double lock type yellow color connectors are used for
supplemental restraint system–air bag circuit. When
removing the cable harness, disconnect the connector by
unlocking at two places, outside (1) and inside (2). In such
a case, do not pull the cables. Otherwise, cable
disconnection may occur.
When connecting the connector, insert the connector
completely and lock at outside. Imperfect locking may
cause malfunction of SRS system circuit.

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

10

8

9

C1 C2 C3 C4 C5 C6 C7 C8 C9 C10C11C12C13C14C15C16

D1 D2 D3 D4 D5 D6 D7 D8 D9 D10D11D12D13D14D15D16

2

1

2

4

1

3

6

5

6

5

1

4

2

3

WIRING SYSTEM

8D–21

Reading the Circuit Diagram

In this section, each system has its own parts location
illustration and circuit diagram. 
And harness connector faces used in the circuit diagram
are shown at the end of this section.

Parts Location

The parts location shows the location of the connectors
(1) and the harness (2) used in each harness routing.

1

2

D08RWB11