Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Cruise Control: Testing and Inspection

Malfunction Detection Conditions

FAIL-SAFE SYSTEM CHECK
1. Turn ignition switch to ON position.
2. Turn ASCD main switch to ON and check if the "cruise indicator" blinks.
If the indicator lamp blinks, refer to the following
^ ASCD Steering Switch Check.

3. Drive the vehicle at more than 48 kph (30 mph) and push SET/COAST switch.
If the indicator lamp blinks, refer to the following
^ Vehicle Speed Sensor Check.
^ ASCD Pump Circuit Check.
^ Replace control unit.

4. Depress brake pedal slowly (brake pedal should be depressed more than 5 seconds).
If the indicator lamp blinks, refer to the following
^ ASCD Brake/Stop Lamp Switch Check.
5. END. (System is OK.)

SYMPTOM CHART

Diagnostic Procedure 1
POWER SUPPLY AND GROUND CIRCUIT CHECK

Diagnostic Procedure 2
ASCD MAIN SWITCH CHECK

Diagnostic Procedure 3
ASCD HOLD RELAY CHECK

Diagnostic Procedure 4
ASCD BRAKE/STOP LAMP SWITCH CHECK

Diagnostic Procedure 5
ASCD STEERING SWITCH CHECK

Diagnostic Procedure 6
VEHICLE SPEED SENSOR CHECK

Diagnostic Procedure 7
ASCD PUMP CIRCUIT CHECK

Diagnostic Procedure 8
ASCD ACTUATOR/PUMP CHECK

ASCD MAIN SWITCH
Check continuity between terminals by pushing switch to each position.

ASCD BRAKE SWITCH AND STOP LAMP SWITCH
Check each switch after adjusting brake pedal.

ASCD Clutch Switch (for M/T Models)

PARK NEUTRAL POSITION (PNP) SWITCH