Toyota Tundra Service Manual: Inspection

Toyota Tundra Service Manual / Engine, Hybrid System / Cruise Control / Cruise Control Main Switch / Inspection

INSPECTION

PROCEDURE

1. INSPECT CRUISE CONTROL MAIN SWITCH

(a) w/o Dynamic Radar Cruise Control System:

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

Text in Illustration

Component without harness connected

(Cruise Control Main Switch Assembly)

Standard Resistance:

Tester Connection	Switch Condition	Specified Condition
1 (ECC) - 3 (CCS)	Neutral	10 MΩ or higher
	+RES	236 to 244 Ω
	-SET	618 to 642 Ω
	CANCEL	1510 to 1570 Ω
	Main Switch ON	Below 1.5 Ω
	Main Switch OFF	10 MΩ or higher

If the result is not as specified, replace the cruise control main switch.

(b) w/ Dynamic Radar Cruise Control System:

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

Component without harness connected

(Cruise Control Main Switch Assembly)

Standard Resistance:

Tester Connection	Switch Condition	Specified Condition
1 (ECC) - 3 (CCS)	Neutral	10 MΩ or higher
	+RES	236 to 244 Ω
	-SET	618 to 642 Ω
	CANCEL	1510 to 1570 Ω
	Main Switch ON	Below 1.5 Ω

If the result is not as specified, replace the cruise control main switch assembly.

See More:

Toyota Tundra Service Manual > Occupant Classification System: Diagnosis System
DIAGNOSIS SYSTEM 1. SYMPTOM SIMULATION HINT: The most difficult case in troubleshooting is when no problem symptoms occur. In such a case, a thorough problem analysis must be carried out. A simulation of the same or similar conditions and environment in which the problem occurred in the customer' ...

Toyota Tundra Service Manual: Inspection

Components

Installation

See More:

Toyota Tundra Owners Manual

Toyota Tundra Service Manual