Toyota 4Runner manuals

Toyota 4Runner: On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT VOLTAGE INVERTER ASSEMBLY

HINT:

Remove interior parts so that the voltage inverter can be seen.

(a) Disconnect the voltage inverter connector.


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

Standard Voltage:

Tester Connection

Switch Condition

Specified Condition

N20-1 (GND) - N20-2 (+B)

Engine switch on (IG)

11 to 14 V

N20-1 (GND) - Body ground

Always

Below 1 V

If the result is not as specified, repair or replace the harness or connector.

Text in Illustration

*a

Front view of wire harness connector

(to Voltage Inverter Assembly)

(c) Reconnect the voltage inverter connector.


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

Standard Voltage:

Tester Connection

Switch Condition

Specified Condition

N19-5 (AC1) - N19-11 (AC2)

Engine switch on (IG), main switch on

AC 120 V

If the result is not as specified, replace the voltage inverter assembly.

Text in Illustration

*a

Component with harness connected

(Voltage Inverter Assembly)

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