Toyota FJ Cruiser (GSJ 10, 15 series). Instruction - part 287

LIGHTING  –  LIGHTING SYSTEM

LI–45

LI

(a) Remove the back-up light bulb.
(b) Apply battery voltage to the terminals and check that the 

back-up light illuminates.
Standard

(c) Reinstall the back-up light bulb.

NG

OK

(a) Check the vehicle's transaxle type.

Result

B

A

(a) Disconnect the B35 park / neutral position switch.
(b) Measure the resistance.

Standard resistance

(c) Reconnect the park / neutral position switch.

NG

OK

2

INSPECT BULB (BACK-UP LIGHT BULB)

1

2

Component Side:

Back-up Light* 

*: LH and RH 

B141591E01

Measurement Condition

Standard

Positive battery - Terminal 1

Negative battery - Terminal 2

back-up light illuminates

REPLACE BULB

3

CHECK TRANSAXLE TYPE

Transaxle Type

Proceed To

A/T

A

M/T

B

              Go to step 7

4

INSPECT PARK / NEUTRAL POSITION SWITCH

Component Side:

RB

RL

Park / Neutral Position Switch

C110340E33

Tester Connection

Shift Position

Specified Connection

2 (RB) - 1 (RL)

R

Below 1 

Ω

2 (RB) - 1 (RL)

Except R

10 k

Ω or higher

REPLACE PARK / NEUTRAL POSITION 
SWITCH

LI–46

LIGHTING  –  LIGHTING SYSTEM

LI

(a) Disconnect the B35 park / neutral position switch 

connector.

(b) Measure the voltage.

Standard voltage

(c) Reconnect the park / neutral position switch connector.

NG

OK

(a) Disconnect the B35 park / neutral position switch 

connector.

(b) Disconnect the L13 and L16 back-up light connectors.
(c) Measure the resistance.

Standard resistance

(d) Reconnect the park / neutral position switch connector.
(e) Reconnect the back-up light connectors.

NG

OK

5

CHECK HARNESS AND CONNECTOR (FUSE - PARK / NEUTRAL POSITION SWITCH)

1

2

3

5 6

7

8 9

4

Wire Harness Side:

B35

RB

Park / Neutral Position Switch Connector

Front View

B124048E07

Tester Connection

Condition

Specified Condition

B35-2 (RB) - Body 

ground

Ignition switch ON

11 to 14 V

REPAIR OR REPLACE HARNESS OR 
CONNECTOR

6

CHECK HARNESS AND CONNECTOR (PARK / NEUTRAL POSITION SWITCH - REAR 
BACK-UP LIGHT)

Wire Harness Side:

RL

Back-up Light Connector

Front View

Front View

Park/ Neutral Position Switch Connector

*1: LH

*2: RH

B35

L13

L16

*

1

*

2

B138183E01

Tester Connection

Specified Condition

B35-1 (RL) - L13-1

Below 1 

Ω

B35-1 (RL) - L16-1

Below 1 

Ω

L13-1 - Body ground

10 k

Ω or higher

L16-1 - Body ground

10 k

Ω or higher

REPAIR OR REPLACE HARNESS OR 
CONNECTOR

REPAIR OR REPLACE HARNESS OR CONNECTOR (BACK-UP LIGHT - BODY GROUND)

LIGHTING  –  LIGHTING SYSTEM

LI–47

LI

(a) Disconnect the B42 back-up light switch connector.
(b) Measure the resistance.

Standard resistance

(c) Reconnect the back-up light switch connector.

NG

OK

(a) Disconnect the B42 back-up light switch connector.
(b) Measure the voltage.

Standard voltage

(c) Reconnect the back-up light switch connector.

NG

OK

7

INSPECT BACK-UP LIGHT SWITCH

1

2

Component Side:

Back-up Light Switch

B135322E03

Tester Connection

Shift Position

Specified Connection

1 - 2

R

Below 1 

Ω

1 - 2

Except R

10 k

Ω or higher

REPLACE BACK-UP LIGHT SWITCH

8

CHECK HARNESS AND CONNECTOR (FUSE - BACK-UP LIGHT SWITCH)

1

2

Wire Harness Side:

Back-up Light Switch Connector

Front View

B42

B135323E02

Tester Connection

Condition

Specified Condition

B42-2 - Body ground

Ignition switch ON

11 to 14 V

REPAIR OR REPLACE HARNESS OR 
CONNECTOR

LI–48

LIGHTING  –  LIGHTING SYSTEM

LI

(a) Disconnect the B42 back-up light switch connector.
(b) Disconnect the L13 and L16 back-up light connectors.
(c) Measure the resistance.

Standard resistance

(d) Reconnect the back-up light switch connector.
(e) Reconnect the back-up light connectors.

NG

OK

9

CHECK HARNESS AND CONNECTOR (BACK-UP LIGHT SWITCH - BACK-UP LIGHT)

1

2

Wire Harness Side:

Back-up Light Connector

Front View

Front View

Back-up Light Switch Connector

*1: LH

*2: RH

B42

L13

L16

*

1

*

2

B138184E01

Tester Connection

Specified Condition

B42-1 - L13-1

Below 1 

Ω

B42-1 - L16-1

Below 1 

Ω

L13-1 - Body ground

10 k

Ω or higher

L16-1 - Body ground

10 k

Ω or higher

REPAIR OR REPLACE HARNESS OR 
CONNECTOR

REPAIR OR REPLACE HARNESS OR CONNECTOR (BACK-UP LIGHT - BODY GROUND)