Isuzu Rodeo UE. Manual - part 565

8D–108

WIRING SYSTEM

Parts Location

D08RW111

Legend

(1) Stop light SW
(2) I–18
(3) B–9
(4) Stop light – RH
(5) H–21
(6) G–10, G–11

(7) High Mounted Stop Light
(8) Stop light – LH
(9) B–13

(10) H–23

(11) H–32

(12) B–6, B–8

8D–109

WIRING SYSTEM

Diagnosis

Both Stoplights Inoperative

Step

Action

Value(s)

Yes

No

1

Is fuse 6 (15A) normal?

—

Go to Step 2

Replace the

fuse

2

Is B-8 terminal ground securely?

—

Go to Step 3

Replace the

securely

3

Is the battery voltage applied I-18 terminal 1 of the
stoplight sw?

—

Go to Step 4

Repair poor

connection at

connectors or

an open

circuit

between the
fuse 6 (15A)

and I-18

terminal 1

4

Remove the stoplight sw.

Is there continuity between I-18 terminal 1 and 4 of the
switch when push rod is out?

—

Go to Step 5

Replace the

stoplight sw

5

Does the push rod of the stoplight sw operate
smoothly?

—

Go to Step 6

Replace the

stoplight sw

6

Repair a poor connection of connectors or an open
circuit between  I-18 terminal 4 and H-32 terminal 7.

Is the action complete?

—

Verify repair

—

Stoplight On The Left (or Right) Side Inoperative

Step

Action

Value(s)

Yes

No

1

Is the stoplight bulb on the left (or right) side normal?

—

Go to Step 2

Replace the

bulb

2

Is there any continuity between the stoplight connector
B-13 terminal 3 (B-9 terminal 3) and H-32 terminal7?

—

Go to Step 3

Replace a

poor

connection at

connectors or

an open

circuit in the

circuit

3

Repair a poor connection at connectors or an open
circuit between B-13 terminal 4 (B-9 terminal 4) and B-8
terminal (B-6 terminal )?

Is the action complete?

—

Verify repair

8D–110

WIRING SYSTEM

High Mounted Stoplight Inoperative

Step

Action

Value(s)

Yes

No

1

Is B-9 terminal ground securely?

—

Go to Step 2

Ground it

securely

2

Remove the high mount stoplight.

Is there any continuity between the high mount
stoplight connector G-11 terminal 1 and G-10 terminal
1?

—

Go to Step 3

Repair or

replace the
high mount

stoplight

3

Is the battery voltage applied between G-11 terminal 1
and the ground when the brake pedal is depressed?

—

Go to Step 4

 Repair a

poor

connection at

the

connectors or

an open

circuit

between G-11

terminal 1

and H-21

terminal 1

4

Repair a poor connection at the connectors or an open
circuit between G-10 terminal 1 and B-6 terminal.

Is the action complete?

—

Verify repair

—

8D–111

WIRING SYSTEM

Backup Light

General Description

The circuit consists of backup light switch (M/T), mode
switch (A/T) and backup light.
When shift lever is set to “R” position, backup light switch
(M/T) or mode switch (A/T) is activated to illuminate
backup light.