Check Steering Pad Switch Assembly

(a) Disconnect the steering pad switch assembly connector.

3 Spoke Type:

4 Spoke Type:

E129805E01

(b) Connect the positive (+) lead to terminal ILL+ and the negative (-) lead to terminal EAU of the steering pad switch connector.

(c) Check if the illumination for the steering pad switch comes on.

Illumination for the steering pad switch assembly comes on.

REPLACE STEERING PAD SWITCH ASSEMBLY

INSPECT SPIRAL CABLE

Steering Pad Switch Side:

il+2

'5

4

3

1

10

9

8'

7

6

Vehicle Side:

il+2

Vehicle Side:

il+2

7

8

9

10

11

12

1

2

-4

5

(a) Disconnect the steering pad switch and spiral cable connectors.

(b) Measure the resistance according to the value(s) in the table below.

Standard resistance

Tester Connection

Spiral cable position

Specified Condition

EAU - EAU

Center

Below 1 Q

2.5 rotations to the left

2.5 rotations to the right

ILL+ - ILL+

Center

Below 1 Q

2.5 rotations to the left

2.5 rotations to the right

NOTICE:

The spiral cable is an important part of the SRS airbag system. Incorrect removal or installation of the spiral cable may prevent the airbag from deploying. Be sure to read the page shown in the brackets. HINT:

• Installation (See page RS-366)

REPLACE SPIRAL CABLE

CHECK HARNESS AND CONNECTOR (SPIRAL CABLE - RADIO AND NAVIGATION ASSEMBLY)

Radio and Navigation Assembly Wire Harness View:

Spiral Cable Connector Front View:

Cnvl I-tt-N)

m

Il HJ.

1

2

3

4

5

6

7

8

9

10

1^1

(a) Disconnect the connectors from the radio and navigation assembly and spiral cable.

(b) Measure the resistance according to the value(s) in the table below.

Standard resistance

Tester connection

Condition

Specified condition

SWG - EAU

Always

Below 1 Q

SWG - Body ground

Always

10 kQ or higher

REPAIR OR REPLACE HARNESS OR CONNECTOR

REPLACE RADIO AND NAVIGATION ASSEMBLY

CHECK HARNESS AND CONNECTOR (BATTERY - RADIO AND NAVIGATION ASSEMBLY)

(a) Disconnect the radio and navigation assembly connector F9.

(b) Measure the voltage according to the value(s) in the table below.

Standard voltage

Tester connection

Condition

Specified condition

ILL+ - Body ground

Light control switch TAIL or HEAD

10 to 14 V

REPAIR OR REPLACE HARNESS OR CONNECTOR

CHECK HARNESS AND CONNECTOR (RADIO AND NAVIGATION ASSEMBLY COMBINATION METER)

Radio and Navigation Assembly Wire Harness View:

Combination Meter Wire Harness View:

fcnr=

p-ff

—M

E129820E02

(a) Disconnect the radio and navigation assembly and combination meter connectors.

(b) Measure the resistance according to the value(s) in the table below.

Standard resistance

Tester connection

Condition

Specified condition

ILL- - ILL-

Always

Below 1 Q

ILL- - Body ground

Always

10 kQ or higher

REPAIR OR REPLACE HARNESS OR CONNECTOR

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

Get My Free Ebook


Post a comment