Toyota Tundra Service Manual: Inspection

Toyota Tundra Service Manual / Vehicle Interior / Lighting / Cargo Light Switch / Inspection

INSPECTION

PROCEDURE

1. INSPECT DECK LIGHT SWITCH ASSEMBLY

(a) Check the resistance.

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

Standard Resistance:

Tester Connection	Switch Condition	Specified Condition
5 (CCTY) - 9 (CGON)	Cargo light switch ON	Below 1 Ω
	Cargo light switch DOOR	Below 1 Ω
	Cargo light switch OFF	10 kΩ or higher
10 (CGLP) - 7 (E)	Cargo light switch ON	Below 1 Ω
	Cargo light switch DOOR	10 kΩ or higher
	Cargo light switch OFF	10 kΩ or higher

If the result is not as specified, replace the deck light switch assembly.

Text in Illustration

*a	Component without harness connected (Deck Light Switch Assembly)

(b) Check the illumination.

(1) Apply battery voltage to the connector and check the illumination condition.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 1 (ILL+)

Battery negative (-) → Terminal 4 (ILL-)

Illuminates

If the result is not as specified, replace the deck light switch assembly.

Text in Illustration

*a	Component without harness connected (Deck Light Switch Assembly)

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Toyota Tundra Service Manual: Inspection

Components

Installation

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