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SC 300
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Cruise Control Systems
Cruise Control Systems
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Description
Operation
Components & Functions
Engine Control Module (ECM)
Throttle Control Motor
CRUISE Indicator Light
Cruise Control Switch
Clutch Switch
Parking Brake Switch
Stoplight Switch
Vehicle Speed Sensor
Self-Diagnostics
System Tests
Notes
System Operation
Engaging Cruise System (Check CRUISE Indicator Light)
Set
Coast
Cancel
Resume
ACCEL
Trouble Shooting
Self-Diagnostic System
Retrieving DTCS
Using Scan Tool
Using Jumper Wire
Clearing DTCS
Using Scan Tool
Removing ECU-B Fuse
Diagnostic Tests
Notes
DTC P0500, 21 Or 23: Vehicle Speed Sensor Circuit
Circuit Description
Diagnosis & Repair
DTC P1520 Or 52: Stoplight Switch Circuit
Circuit Description
Diagnosis & Repair
DTC P1566 Or 54: Input Signal Circuit
Notes
Diagnosis & Repair
Component Tests
ECM Pin Voltage Tests
Removal & Installation
Wiring Diagrams