Selecting System

Following the trouble code display, first available system will be displayed. See Figure . When selecting a system to test, any of the following actions may be taken to control the display:

• Pressing LO button (fan down) on CCC will display next available system selection. Available systems will display in following order: PCM?, IPC?, ACP?, SIR?, TCS?, RTD?.
• Pressing HI button (fan up) on CCC will select and lock in system being displayed. When IPC? displays, press HI button. Next, proceed to SELECTING TEST TYPE.
• Pressing AUTO button on CCC will exit self-diagnostics, and return display to normal CCC operation.
• Pressing OFF button on CCC will stop system selection process and return display to beginning of trouble code display sequence.