Operation CHARM: Car repair manuals for everyone.

Data List Reference Table

[DATA LIST REFERENCE TABLE]

The table below shows the service data and their normal condition, which are displayed during the "Data List".

COLUMN ECU

Column ECU:






ETACS

ETACS:






NOTE: For item No.43, the scan tool MB991958 (M.U.T.-III Sub Assembly) also displays "ON" when the light reminder tone alarm or the seat belt tone alarm function is triggered.

Front-ECU, P/W, S/R

Front-ECU, P/W, S/R:






NOTE:
- For item No.70, the scan tool MB991958 (M.U.T.-III Sub Assembly) also displays "NG" under "ECU COMM Check" when it displays "NO ACK" under the front-ECU check.
- For item No.72, the scan tool MB991958 (M.U.T.-III Sub Assembly) also displays "NG" under "ECU COMM Check" when it displays "NO ACK" under the sunroof-ECU check.

[FUNCTION DIAGNOSIS]
The table below shows the service data and their normal condition, which are displayed during the "Function Diag". The column "Normal condition" shows values, which are shown when each operation is made.

WIPER

Wiper (Part 1):




Wiper (Part 2):






REAR WIPER

Rear Wiper:






LIGHTING

Lighting (Part 1):




Lighting (Part 2):




Lighting (Part 3):






NOTE: When checking the input signals (off, tail, low-beam or high-beam), turn the ignition switch to the "ON" position in order to disable the headlight automatic shutdown function. However, the headlight operation does not depend on the ignition switch positions, the scan tool MB991958 (M.U.T.-III Sub Assembly) does not display the title "IGNITION SWITCH".

For checking item "HEADLIGHT HI", the scan tool MB991958 (M.U.T.-III Sub Assembly) displays "OFF" on the item No.2 "DIMMER SW" when the headlights are at high-beam. Therefore, the scan tool MB991958 (M.U.T.-III Sub Assembly) should display "ON" momentarily when the dimmer switch is operated.

TURN SIGNAL

Turn Signal:






TONE ALARM

Tone Alarm:






NOTE: The headlight automatic shutdown function works in approximately one second after the lighting monitor tone alarm starts sounding, and then the tone alarm ceases sounding.

SUNROOF

Sunroof:






THEFT-ALARM

Theft-Alarm: