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INSPECTION OF DTCS FOR OPERATION MODE

BME010266350203

  Note

  • The cruise set indicator light will illuminate for 3 seconds when operation mode is on.
  • If the cruise set indicator light does not illuminate for 3 seconds (Operation mode is not on) the following may be the cause of the malfunction:

  - Cruise actuator ignition power supply fuse
  - Cruise set indicator light power supply fuse
  - Cruise control switch
  - Cruise control main switch
  - Clock spring for air bag system
  - Print plate in instrument cluster
  - Cruise set indicator light bulb
  - Cruise actuator
  - Open or short circuit in following wiring harnesses:

  • Between cruise set indicator light and cruise actuator terminal G
  • Between fuse block and cruise actuator terminal L
  • Between fuse block and instrument cluster
  • Between cruise actuator terminal B and DLC (using the WDS or equivalent only)
  • Between cruise actuator and clock spring
  • Between clock spring and cruise control switch

  - Open circuit in following wiring harnesses:

  • Between cruise actuator terminal I and ground
  • Between clock spring and ground

## Using the Cruise Set Indicator Light

1. Turn the ignition switch to the ON position.

2. Verify that the cruise control main switch is off.

3. Turn and hold the RESUME/ACCEL switch on (1), and turn on the cruise control main switch (2). Keep the RESUME/ACCEL switch on for 3 seconds or more. (The cruise set indicator light will illuminate for 3 seconds, showing that the system inspection has started.)

4. Operate each switch as described in the operation code list and note the operation code list pattern.

  • If the cruise set indicator light does not flash, inspect the corresponding system area.
  • If it flashes, the corresponding DTC(s) will be indicated and mode can be judged normal.

5. The operation mode is canceled by turning the ignition switch to LOCK position or turning off the cruise control main switch.

## Using the SST (WDS or equivalent)

### DTCs retrieving procedure

1. Hook-up the SST to the vehicle. Make sure that ignition switch is at LOCK position and all accessories are OFF.

2. Turn the ignition switch to ON position (engine OFF).

3. Retrieve any DTCs using WDS or equivalent.

## Operation Code List

Operation | DTC | Output pattern | Diagnosed circuit | Page
--- | --- | --- | --- | ---
Turn SET/COAST switch on | 21 |  | Cruise control switch (SET/COAST switch) | (See DTC 21)
Turn RESUME/ACCEL switch on | 22 |  | Cruise control switch (RESUME/ACCEL switch) | (See DTC 22)
Depress brake pedal | 31 |  | Brake switch | (See DTC 31)
Shift selector lever to P or N position | 35 |  | TR switch | (See DTC 35)
Drive vehicle above 40 km/h {25 mph} | 37 |  | Vehicle speed sensor | (See DTC 37)

## Inspection of Diagnostic Trouble Codes

### Foreword

  • When performing an asterisked (*) troubleshooting inspection shake the wiring harness and connectors while doing the inspection to discover whether poor contact points are the cause of any intermittent malfunctions. If there is a problem check to make sure connectors terminals and wiring harness are connected correctly and undamaged.