Toyota 4Runner manuals

Toyota 4Runner: On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. CHECK AUTOMATIC LIGHT CONTROL SENSOR

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

Standard Voltage:

Tester Connection

Switch Condition

Specified Condition

G2-6 (CLTB) - G2-3 (CLTE)

Ignition switch ON

11 to 14 V


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

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

G2-3 (CLTE) - Body ground

Always

Below 1 Ω

(c) Reconnect the G2 sensor connector.

(d) Check the waveform of the G2 sensor connector.

Waveform:

Tester Connection

Tool Setting

Switch Condition

Specified Condition

G2-3 (CLTE) - G2-5 (CLTS)

5 V/DIV., 5 msec./ DIV.

Ignition switch ON, headlight dimmer switch AUTO

Correct waveform is as shown

HINT:

If the ambient light becomes brighter, width A becomes narrower.

If the result is not as specified, there may be a malfunction in the automatic light control sensor.

Text in Illustration

*a

Front view of wire harness connector

(to Automatic Light Control Sensor)


Components
COMPONENTS ILLUSTRATION ...

Removal
REMOVAL PROCEDURE 1. REMOVE INSTRUMENT PANEL SUB-ASSEMBLY (a) Remove the instrument panel sub-assembly (See page ). 2. REMOVE NO. 1 HEATER TO REGISTER DUCT 3. REMOVE NO. 2 HEATER TO REGISTER ...

Other materials about Toyota 4Runner:

Removal
REMOVAL PROCEDURE 1. TABLE OF BOLT, SCREW AND NUT HINT: All bolts, screws and nuts relevant to installing and removing the instrument panel are shown along with their alphabet code in the table below. 2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL ...

General Maintenance
GENERAL MAINTENANCE PROCEDURE 1. INSPECT STEERING LINKAGE AND GEAR HOUSING (a) Check the steering wheel free play. (b) Check the steering linkage for looseness or damage. (1) Check that the tie rod ends do not have excessive play. (2) Check that the dust ...

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