Nissan Skyline R34 workshop service manual page 160

text version of content this owner's manual page from owners manual to the vehicle Nissan Skyline, year of production 1998 - 2002:

FULLY AUTOMATIC AIR CONDITIONER Trouble Diagnosis by Self-diagnosis Function - When '32.5" 1s d~splayed d~rlng self-diagnos~s step 3 I I I (Cont'd) Au;omafc amplifier 1 1 Air mix door actuator 1 When a open-circuit failure is displayed for all four terminals of Actuator driver each actuator, there is a possibility of a disconnected powe: supply connector, or broken harness of the actuator driver power Air mix driver 1 SOU rce. Air mix driver 2 The self-diagnosis cannot detect short-circuit between actua- Air mix driver 3 tor driver signals, but the actuators will vibrate when actuated. Air mix driver 4 circuit I I' Step 4 - Each output device check Display shows "41" in the step 4 mode. When the DEF switch is pushed it switches from 42-343+44+45-+46-,41. As indicated in the following table, the automatic amplifier forcefully outputs to each actuator, blower fan motor, and compressor in response to the display code. Confirm and check each output operation status by observing, listening to the operating sound, placing hand at the air outlet, or using other methods. The operation status of each actuator, blower fan motor, and 1 compressor cannot be confirmed on the display. Display code for output device and status Display code / 11 1 42 1 43 Output device I I I Mode door VENT I B/L BIL FOOT D/F DEF Intake door Recirculation Recirculation 20% ambient Ambient Ambient Ambient Air mix door Full cold Full cold Open 50% Open 50% Full hot Full hot Blower fan motor 35% 75% 61 % 61 0/e 61Yo 1 00% Compressor ON ON ON OFF OFF ON Air purifier (only when connected) ON ON ON OFF OFF ON The blower fan motor revolution is controlled by the duty ratio signal outputted from the automatic amplifier. (For duty ratio, refer to "Blower Fan Motor System Check" on page HA-15.) Step 5 - Detected temperature display for each sensor Display shows "5" in the step 5 mode. Every time the DEF switch is pushed, the detected sensor temperature is displayed in 0.5"C increments. Sensor display switches every tlme f' 7 - )- z -2 2 - ' the front DEF rwttch is pressed. C X In al - - t 0 - D E ? A1 < -

owners manual Nissan Skyline

owners manual Nissan Skyline - year of production: 1998, 1999, 2000, 2001, 2002 - Nissan Skyline R34 workshop service manual EN