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 > Meter / Gauge System: Last Communication With Navigation ECU (U0163)
DESCRIPTION The combination meter assembly communicates with the navigation receiver assembly via the CAN line. DTC Code DTC Detection Condition Trouble Area U0163 When either of following conditions is detected: IG voltage 10.5 V or more No communication with navigation receiver assembly continues ...

Toyota Tundra Service Manual: Inspection

Components

Installation

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