Ford Falcon. Manual — part 329

412-04-29 Control

Components 412-04-29

DIAGNOSIS AND TESTING (Continued)

NOTE: The cabin temperature sensor is an integral

part of the ICC, and is not a separately serviceable

item. It the sensor is faulty, the complete ICC must be

replaced. Section 413-08

PINPOINT TEST Q : SUNLOAD SENSOR/TWILIGHT SENSOR OPERATION (HIGH SERIES/ACC)

NOTE: REFER to Section 412-02 SYMPTOM CHART BEFORE PROCEEDING

Test Step

Result / Action to Take

Q1

Refer to Section 417-01, for Sun Load Sensor Pinpoint Test.

NOTE:

Activation of the battery saver supply (J3/3, refer Section

419-10) provides power to the sunload.twilight sensor module. With
the ignition on and the battery saver supply active, the BEM reads the
signals from the sensor. The BEM transmits the sunload data over the
CAN bus to the climate control module. This sensor also controls the
Auto Headlight on function. Refer to Auto Headlight section.

NOTE:

DTC’s will not be available for invalid data signalled with the

ignition switch in either the accessories or the start position. The
output voltage from the sunload sensor is available at pin (J2/1. refer
section 419-10), it is in the range of five to zero volts.

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412-04-30 Control

Components 412-04-30

REMOVAL AND INSTALLATION

Control Components

For HVAC Integrated Module (HIM), refer to Section

412-02. For Interior Command Centre, refer to

Section 413-08. For Body Electronic Module, refer to

Section 419-10. For Powertrain Control Module, refer

to Section 303-14.

Cabin Temperature Sensor

The cabin temperature sensor is an integral part of

the ICC module, and is not a separately serviceable

item. If the sensor is faulty, the complete ICC must be

replaced (refer to section 413-08)

Sunload sensor/Twilight sensor

Removal and Installation
1. Remove trim panel from sensor from rearward

facing edge.

2. Using two screwdrivers carefully pry sensor out of

instrument panel.

3. Lift sensor out until wiring prevents further

movement.

4. Tie length of string around wiring below

connector. Disconnect sensor from wiring. N.B. If

wiring returns through access hole, instrument

panel may have to be removed.

5. Assemble in reverse order.

Ambient Temperature Sensor

The ambient temperature sensor is an integral part of

the passenger side external mirror assembly, and is

not a separately serviceable item. If the sensor is

faulty, the complete mirror assembly must be replaced

(Refer to section 501-09).

Evaporator Temperature Sensor

(Evaporator Thermistor)

Refer to Section 412-03 for Removal and Installation.

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413-01-1 Instrument

Cluster 413-01-1

SECTION : 413-01 Instrument Cluster

VEHICLE APPLICATION : 2003.0 BA Falcon
CONTENTS

PAGE

DESCRIPTION AND OPERATION

Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . .413-01-2

Principles of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .413-01-4

Instrument Cluster Gauges . . . . . . . . . . . . . . . . . . . . . . . . ..413-01-5

Warning

Indicators

. . . . . . . . . . . . . . . . . . . . . . . . . . . ...413-01-5

General

Operation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 413-01-7

Audible

Warnings

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .413-01-7

DIAGNOSIS AND TESTING

Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . .413-01-9

Inspection and Verification . . . . . . . . . . . . . . . . . . . . . . . . ...413-01-9

Self

Tests

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .413-01-9

Functional

Tests

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .413-01-10

DTC

Chart

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..413-01-11

Pid

Chart

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413-01-12

CAN Data Information . . . . . . . . . . . . . . . . . . . . . . . . . . 413-01-13

Symptom

Chart

. . . . . . . . . . . . . . . . . . . . . . . . . . . . ..413-01-14

Connector Circuit Reference . . . . . . . . . . . . . . . . . . . . . . . ..413-01-16

Pinpoint

Tests

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413-01-19

REMOVAL AND INSTALLATION

Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . ...413-01-26

413-01-2 Instrument

Cluster 413-01-2

DESCRIPTION AND OPERATION

Instrument Cluster

Low Series

Item

Description

Item

Description

1

Hazard Switch

22

Fuel Gauge

2

ABS Multifunction Indicator

23

Average speed/Transmission display

3

Security Indicator

24

Airbag Warning Indicator

4

Tachometer Gauge

25

Foglamps Indicator (If fitted)

5

Low Oil Warning Indicator

6

Brake Fail Warning Indicator

7

Park Brake Warning Indicator

8

High Beam Indicator

9

Alternator Indicator

10

Seatbelt Warning Indicator

11

Low Fuel Indicator

12

Speedometer Gauge

13

Fuel Cut Off Indicator

14

Door Ajar Indicator

15

High Temperature Warning Indicator

16

Multifunction Dimming Switch

17

Trip Computer Switch

18

Throttle Fault Indicator

19

Traction Control Indicator (If fitted)

20

Odometer/Tripmeter display

21

Temperature Gauge

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