Instrument cluster (IC) diagnosis troubleshooting · ad5430p5000c · Mercedes-Benz WIS

AD54.30-P-5000C

Instrument cluster (IC) diagnosis troubleshooting

10.7.97

MODEL 140 as of 1.9.95 up to 31.5.96
with CODE (491) USA version
with CODE (472a) Electronic Stability Program (ESP)

	Instrument cluster (IC), location of components		GF54.30-P-0002-04G
	Instrument cluster (IC) diagnosis, advanced information		AD54.30-P-2000B
	Troubleshooting
Complaint	Possible cause	Notes	Remedy
Instrument cluster (A1) completely inoperative	Voltage supply to instrument cluster (A1)		AD54.30-P-6000-01E
Malfunction indicator/indicator lamps for ABS, ASR, roll bar, brake pad wear indicator, low brake fluid level/parking brake, ADS and generator charge indicator lamp inoperative	Voltage supply to instrument cluster (A1)		AD54.30-P-6000-01E
Malfunction indicator lamps and indicator lamps flash once per second	Short-circuit in instrument cluster (A1)		AD54.30-P-6000-01E
Malfunction indicator lamps and indicator lamps flash irregularly	Undervoltage at instrument cluster (A1)		AD54.30-P-6000-01E
Instrument illumination inoperative	Bulbs Exterior lamp switch (S1) Instrument cluster (A1)		AD54.30-P-6000-28A
Malfunction indicator/indicator lamps for ABS, ETS/ASR/ESP, brake pad wear indicator, low brake fluid level/parking brake do not go out after engine is running.	Instrument cluster (A1) Traction system control module (N47)		AD54.30-P-6000-33A
Fuel level gauge (A1p2) inaccurate or inoperative	Instrument cluster (A1) Traction system control module (N47)		AD54.30-P-6000-08A
Fuel consumption gauge (A1p10) inaccurate or inoperative	Instrument cluster (A1) Fuel level sensor (B4)		AD54.30-P-6000-26B
Engine oil pressure gauge (A1p3) inaccurate or inoperative	Engine oil pressure sensor (B5) Instrument cluster (A1)		AD54.30-P-6000-27A
Tachometer (A1p5) inaccurate or inoperative	Instrument cluster (A1) Speed signal (DI/KSS)		AD54.30-P-6000-13B
Low engine oil level indicator lamp (A1e12) illuminated although oil level is correct	Oil level switch (S43)		AD54.30-P-6000-29B
Electronic speedometer (A1p8) does not work properly	Instrument cluster (A1) Vehicle speed inductive sensor (L2) Vehicle signal from traction system control module (N47)		AD54.30-P-6000-30B
Outside temperature indicator (A1p4) displays incorrectly or is inoperative	Instrument cluster (A1) Outside temperature indicator temperature sensor (B14)		AD54.30-P-6000-09A
ECT gauge (A1p1) displays incorrectly or is inoperative	Instrument cluster (A1) ECT gauge sensor (B13)		AD54.30-P-6000-07A

Referenced documents

ad5430p2000b Instrument cluster (IC) diagnosis previous knowledge
ad5430p600001e Instrument cluster, testing electrical system IC
ad5430p600007a IC test of electrical system coolant temperature display
ad5430p600008a IC test of electrical system fuel gage
ad5430p600009a IC test of electrical system outside temperature display
ad5430p600013b IC test of electrical system tachometer
ad5430p600026b Fuel consumption gauge, testing electrical system IC
ad5430p600027a Engine oil pressure gauge, testing electrical system IC
ad5430p600028a Instrument illumination, testing electrical system IC
ad5430p600029b Low engine oil level indicator lamp, testing electrical system IC
ad5430p600030b Electronic speedometer, testing electrical system IC
ad5430p600033a Data bus from traction system control module
gf5430p000204g Instrument cluster (IC) arrangement of components