Toyota 4Runner manuals

Toyota 4Runner: On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. CHECK TURN SIGNAL FLASHER ASSEMBLY

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

4 (E) - Body ground

Always

Below 1 Ω


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

Standard Voltage:

Tester Connection

Condition

Specified Condition

8 (LR) - 4 (E)

Hazard warning switch off

Below 1 V

Hazard warning switch on

Alternating between 11 to 14 V and below 1 V

(60 to 120 times per minute)

2 (LL) - 4 (E)

Hazard warning switch off

Below 1 V

Hazard warning switch on

Alternating between 11 to 14 V and below 1 V

(60 to 120 times per minute)

1 (B) - 4 (E)

Always

11 to 14 V

3 (IG) - 4 (E)

Ignition switch ON

11 to 14 V

6 (EL) - 4 (E)

Ignition switch ON

Headlight dimmer switch (turn left) off

9 V or higher

Ignition switch ON

Headlight dimmer switch (turn left) on

Below 1 V

7 (ER) - 4 (E)

Ignition switch ON

Headlight dimmer switch (turn right) off

9 V or higher

Ignition switch ON

Headlight dimmer switch (turn right) on

Below 1 V

12 (HAZ) - 4 (E)

Hazard warning switch off

9 V or higher

Hazard warning switch on

Below 1 V

If the result is not as specified, there may be a malfunction in the turn signal flasher assembly.

Text in Illustration

*a

Component with harness connected

(Stop Light Switch Assembly)

Components
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