Home Vehicle Exterior Lighting (ext) TURN SIGNAL FLASHER ASSEMBLY
Last Modified: 11-27-2007 1.6 G
Service Category: Vehicle Exterior Section: Lighting (ext)
Model Year: 2008 Model: LX570 Doc ID: RM0000039X1002X
Title: LIGHTING (EXT): TURN SIGNAL FLASHER ASSEMBLY: ON-VEHICLE INSPECTION (2008 LX570)

ON-VEHICLE INSPECTION

1. INSPECT TURN SIGNAL FLASHER ASSEMBLY


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

Standard Resistance:

Tester Connection

Condition

Specified Condition

E19-7 (E) - Body ground

Always

Below 1 Ω

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

Standard Voltage:

Tester Connection

Switch Condition

Specified Condition

E19-1 (IG) - E19-7 (E)

Engine switch on (IG)

11 to 14 V

E19-2 (LR) - E19-7 (E)

Hazard warning switch off

Below 1 V

Hazard warning switch on

11 to 14 V or below 1 V

(60 to 120 times per minute)

*1: Voltage drop = 0.5 V Max.

E19-3 (LL) - E19-7 (E)

Hazard warning switch off

Below 1 V

Hazard warning switch on

11 to 14 V or below 1 V

(60 to 120 times per minute)

*2: Voltage drop = 0.5 V Max.

E19-4 (B) - E19-7 (E)

Always

11 to 14 V

E19-5 (EL) - E19-7 (E)

Engine switch on (IG)

Headlight dimmer switch (TURN L) off

9 V or higher

Engine switch on (IG)

Headlight dimmer switch (TURN L) on

Below 1 V

E19-6 (ER) - E19-7 (E)

Engine switch on (IG)

Headlight dimmer switch (TURN R) off

9 V or higher

Engine switch on (IG)

Headlight dimmer switch (TURN R) on

Below 1 V

E19-8 (HAZ) - E19-7 (E)

Hazard warning switch off

9 V or higher

Hazard warning switch on

Below 1 V

*1: E19-4 (B) - E19-2 (LR) Voltage drop = 0.5 V Max.

*2: E19-4 (B) - E19-3 (LL) Voltage drop = 0.5 V Max.

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