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415-00-7 Entertainment System — General Information 415-00-7 DIAGNOSIS AND TESTING (Continued) Test Step Result/Action to Take Acronyms A2 Check that the accessories are on.. Yes ACC_POS Check pid’s using data logger Go to A3 Are the accessories on? No Repair faulty ignition system and retest A3 Check to see if the ICC audio is turned on. Yes Is the audio on? Go to A5 No Go to A4 A4 Push the ICC audio power button. Yes POWER_SW Check pid’s using data logger. Go to A5 Does the ICC audio turn on? No Go to ICC does not turn on symptom in the symptom chart. A5 Operate each audio switch / knob. Yes Are any switches / knobs sticking or stuck? Replace ICC and retest. No Continue. A6 Check that each audio switch / knob operates. Yes POWER_SW, Check pid’s using data logger. Go to A7 VOLI_SW, Does each audio switch / knob operate? No VOLD_SW, Replace ICC and retest. SEEK_BTN, MENU_SW, TUNE_UP, TUNE_DN, AM_SWT, FM_SWT, CD_SWT, AUTO_SW, PRE1_SW, PRE2_SW, PRE3_SW, PRE4_SW, PRE5_SW, PRE6_SW, LOUD_SW, LOAD_SW, EJECT_SW A7 Control the following Pid’s using the WDS data Yes As per acronym logger function. Go to A8 list step A6. Check for correct function operation for each switch No / knob. Replace ICC and retest. Do all functions operate? G68759 en |