Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Manual — part 757

CRUISE CONTROL SYSTEM

CC

Page

1.

General Description . . . . . . . . . . . . . . . . . . . . ...2

2.

Cruise Control System . . . . . . . . . . . . . . . . . . . ...4

3.

Cruise Control Module . . . . . . . . . . . . . . . . . . . ...5

4.

Cruise Control Command Switch . . . . . . . . . . . . . . . ...6

5.

Combination Meter . . . . . . . . . . . . . . . . . . . . . .8

6.

Stop Light & Brake Switch . . . . . . . . . . . . . . . . . . ..9

7.

Clutch Switch . . . . . . . . . . . . . . . . . . . . . . ...10

8.

Neutral Position Switch . . . . . . . . . . . . . . . . . . . 11

CC-2

General Description

CRUISE CONTROL SYSTEM

1. General Description

A: COMPONENT

(1)

Engine control module (ECM)

(3)

Stop light and brake switch

(5)

Neutral position switch

(2)

Cruise control command switch

(4)

Cruise indicator light and cruise
set indicator light

(6)

Clutch switch

(6)

(3)

(4)

(1)

(2)

CC-00851

(5)

CC-3

General Description

CRUISE CONTROL SYSTEM

B: CAUTION

• Before disassembling or reassembling parts, always disconnect the battery ground cable from battery.

When replacing the audio, control module and other parts provided with memory functions, record the mem-

ory contents before disconnecting the battery ground cable. Otherwise, the memory is cleared.

• Reassemble the parts in the reverse order of disassembly procedure unless otherwise indicated.

• Adjust parts to the given specifications.

• Connect the connectors securely during reassembly.

• After reassembly, make sure that the functional parts operate normally.

C: PREPARATION TOOL

TOOL NAME

REMARKS

Circuit tester

Used for measuring resistance and voltage.

TORX

®

bit T30

Used for removing/installing driver’s airbag module.

CC-4

Cruise Control System

CRUISE CONTROL SYSTEM

2. Cruise Control System

A: WIRING DIAGRAM

Refer to “Cruise Control System” in the wiring diagram. <Ref. to WI-163, WIRING DIAGRAM, Cruise Control

System.>

B: INSPECTION

Refer to CRUISE CONTROL SYSTEM (DIAGNOSTICS) section. <Ref. to CC(diag)-2, Basic Diagnostic Pro-

cedure.>

C: NOTE

For operation procedures of each component of the cruise control system, refer to the respective section.

• Cruise control unit: <Ref. to CC-5, Cruise Control Module.>

• Cruise control command switch: <Ref. to CC-6, Cruise Control Command Switch.>

• Combination meter: <Ref. to CC-8, Combination Meter.>

• Stop light and brake switch: <Ref. to CC-9, Stop Light & Brake Switch.>

• Clutch switch: <Ref. to CC-10, Clutch Switch.>

• Neutral position switch: <Ref. to CC-11, Neutral Position Switch.>