Toyota RAV4 manuals

Toyota RAV4 Service Manual: Cruise control switch circuit

Description

This circuit sends signals to the ecm depending on the cruise control switch condition. The battery supplies positive (+) battery voltage to the cruise control switch. Then terminal ccs of the ecm receives the voltage according to the switch condition.

Wiring diagram

Toyota RAV4. Cruise control switch circuit


Inspection procedure

  1. Read value of intelligent tester (cruise control main switch)

  1. Check the data list for proper functioning of the cruise control switch.

Toyota RAV4. Read value of intelligent tester (cruise control main switch)


Toyota RAV4. Read value of intelligent tester (cruise control main switch)


Ok: when cruise control switch operation is performed, the results will be same as above.



  1. Inspect cruise control switch

Toyota RAV4. Inspect cruise control switch


  1. Disconnect the cruise control switch connector.
  2. Measure the resistance of the switch.

Standard resistance




  1. Inspect spiral cable sub-assembly

Toyota RAV4. Inspect spiral cable sub-assembly


  1. Disconnect the cruise control switch connector.
  2. Disconnect the e7 cable connector.
  3. Measure the resistance of the spiral cable.

Standard resistance




  1. Check wire harness (spiral cable - ecm and body ground)

Toyota RAV4. Check wire harness (spiral cable - ecm and body ground)


  1. Disconnect the e7 cable connector.
  2. Disconnect the a9 ecm connector.
  3. Measure the resistance of the wire harness side connectors.

Standard resistance




Proceed to next circuit inspection shown in problem symptoms table

Communication
Description The skid control ecu sends signals such as cruise control cancel demand signals and brake operation demand from ecm response signals to the ecm when the cruise control system is in ...

Cruise control system cruise control main switch
Components Removal Caution: Be sure to read the precautionary notices concerning the srs airbag system before servicing it (see page rs-1). Disconnect cable from negative battery termi ...

Other materials:

Disassembly
Hint: When removing the ornament plate and emblem, heat the radiator grille, ornament plate and emblem using a heat light. Standard heating temperature Notice: Do not heat the emblem base and emblem excessively. Remove hood to radiator grille seal Remove the double-side tape. Deta ...

Headlight assembly
Components Removal Hint: Use the same procedures for the rh and lh sides. The procedures listed below are for the lh side. Disconnect cable from negative battery terminal Remove front fender liner lh (see page et-4) Remove front fender liner rh (see page et-4) Remove ra ...

Terminals of ecu
Check instrument panel junction block (main body ecu) Measure the voltage of the connectors. If the result is not as specified, the junction block (main body ecu) may have a malfunction. ...

В© 2011-2022 Copyright www.trav4.net