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Diagnostic Manual, Info./Comm., Volume 1

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LOCATION:    1.8 Instrument Cluster (IC) (with Digital Odometer)   >   12 Diagnosis - Complaint Related Diagnostic Chart


Diagnosis - Complaint Related Diagnostic Chart

Complaint/Problem Possible cause Test step/Remedy 1)
Entire instrument cluster (A1) not functioning. Power supply,
Instrument cluster (A1)
up to 08/95 23 1.0
as of 09/95 24 1.0
Indicator lamps for ABS, ASR, roll bar, charge control, brake pad wear, brake fluid, parking brake and ADS are not functioning. Power supply,
Instrument cluster (A1)
up to 08/95 23 1.0
as of 09/95 24 1.0
Rhythmic blinking of warning and indicator lamps in one second intervals Short circuit in instrument cluster (A1). up to 08/95 23 1.0
as of 09/95 24 1.0
Non-rhythmic blinking of warning and indicator lamps Low voltage at instrument cluster (A1). up to 08/95 23 1.0
as of 09/95 24 1.0
Instrument cluster illumination not operating. Bulbs,
Exterior lamp switch (S1),
Instrument cluster (A1).
up to 08/95 23 2.0
as of 09/95 24 2.0
Indicator lamps for ABS, ETS/ASR/ESP brake pad wear, brake fluid/parking brake do not go out after engine is started. Instrument cluster (A1),
Traction system control module (N47).
as of 09/95 24 3.0
Fuel tank gauge (A1p2) inaccurate or not operating. Instrument cluster (A1),
Fuel level sensor (B4).
up to 08/95 23 3.0
as of 09/95 24 4.0
Fuel consumption gauge (A1p10) inaccurate or not operating. Instrument cluster (A1),
Fuel consumption signal from LH-SFI, HFM-SFI or ME control module.
up to 08/95 23 4.0

as of 09/95 24 5.0
Engine oil pressure gauge (A1p3) inaccurate or not operating. Oil pressure sensor (B5),
Instrument cluster (A1).
up to 08/95 23 5.0
as of 09/95 24 6.0
Tachometer (A1p5) inaccurate or not operating. Instrument cluster (A1),
TN-signal.
up to 08/95 23 6.0
as of 09/95 24 7.0
Low engine oil level indicator lamp (A1e12) lights up but oil level is OK. Oil level switch S43. up to 08/95 23 7.0
as of 09/95 24 8.0
Electronic speedometer (A1p8) inaccurate or not operating. Instrument cluster (A1),
Transmission inductive speed sensor (L2),
Vehicle speed signal from traction system control
module (N47)
up to 08/95 23 8.0


as of 09/95 24 9.0
Outside temperature display (A1p4) inaccurate or not operating. Instrument cluster (A1),
Outside temperature indicator temperature sensor (B14).
up to 08/95 23 9.0
as of 09/95 24 10.0
ECT gauge (A1p1) inaccurate or not operating. Instrument cluster (A1),
ECT gauge sensor (B13).
up to 08/95 23 10.0
as of 09/95 24 10.0
1) Observe Preparation for Test, see 22 .