Lexus NX: 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.

*a

Component without harness connected

(Cruise Control Main Switch)

-

-

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (ECC) - 3 (CCS)

Cruise control main switch (ON-OFF button) released

1 MΩ or higher

Cruise control main switch (ON-OFF button) pushed

Below 2.5 Ω

+RES switch ON

236 to 244 Ω

-SET switch ON

618 to 642 Ω

CANCEL switch ON

1510 to 1570 Ω

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.

*a

Component without harness connected

(Cruise Control Main Switch)

-

-

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (ECC) - 3 (CCS)

Cruise control main switch (ON-OFF button) released

1 MΩ or higher

Cruise control main switch (ON-OFF button) pushed

Below 2.5 Ω

+RES switch ON

236 to 244 Ω

-SET switch ON

618 to 642 Ω

CANCEL switch ON

1510 to 1570 Ω

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

READ NEXT:

 Installation

INSTALLATION PROCEDURE 1. INSTALL CRUISE CONTROL MAIN SWITCH (a) Pass the wire harness under the rib as shown in the illustration. *1 Wire Harness *a Rib *b Guide Connector

 Dynamic Radar Cruise Control System

 Precaution

PRECAUTION HANDLING PRECAUTION FOR DYNAMIC RADAR CRUISE CONTROL SYSTEM Keep in mind the following points when servicing vehicles equipped with the dynamic radar cruise control system. (a) The dynamic

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 Parts Location

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 Installation

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