Pajero II Workshop Manual 1997 Supplement · PAJERO'97 · страница 54 из 59 · Открыть оригинал PDF ↗

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Code No: 43 SRS warning lamp drive circuit system (Lamp does not switch oft )

This diagnosis code is output when a short to earth occurs in the harness between
the lamp and the SRS-ECU while the SRS-ECU is monitoring the SRS warning lamp
and the lampis ON

Probable cause

Malfunction of harnesses orconnectors
Malfunction of SRS-ECU
Malfunctionof combination meter

SRS warning lamp inspection
Connect negative battery cable_
ISodionaswitch: ON
iamp switch off when SRS-ECU connector C-128 is
disconnected?

Yes

Replace the SRS-ECU

Check trouble symptom:

NG
Checktheharness
between the SRS-ECU
and combination meter
and repair if necessary

Code No: 44 SRS warning lamp drive circuit system

This diagnosis codeis output when ashort occurs in the lamp drive circuit or a
malfunction of the output transistor inside the SRS-ECU is detected while the SRS-ECU
monitoring the SRS warning lamp drivecircuit

Probable cause

Malfunction of harnessesor connectors
Malfunction of SRS-ECU

Inspection of the SRS warning lamp drive circuit system.

OK
Replace the SRS-ECU

CodeNo.45 SRS-ECU non-volatilememory (EEPROM)Probable cause and AD converter system

This diagnosis code is output if there is a malfunction in the SRS-ECU non-volatile
memory (EEPROM)or AID converter:

Malfunction of SRS-ECU

Replace the SRS-ECU.

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