O/D Off Indicator Lamp (A/T Vehicle Only) Symptom Diagnosis; Cigarette Lighter (If Equipped) Symptom Diagnosis; Horn Symptom Diagnosis - Suzuki Liana RH413 Service Manual

O/D OFF Indicator Lamp (A/T Vehicle Only) Symptom Diagnosis

Condition
O/D OFF indicator lamp
does not light up (when O/
D OFF switch is pushed
on)
O/D OFF indicator lamp
stay ON
O/D OFF indicator lamp
keep flashing

Cigarette Lighter (If Equipped) Symptom Diagnosis

Condition
Cigarette lighter shows
no operation

Horn Symptom Diagnosis

Condition
Horn does not operate
Possible cause
Circuit fuse blown
O/D OFF switch faulty
Combination meter faulty
TCM faulty.
O/D OFF switch faulty
Combination meter faulty
TCM faulty
Wiring harness between combination
meter and TCM is open or short to
ground
O/D OFF switch faulty
Transmission range sensor (shift switch)
circuit faulty
TCM faulty
Possible cause
Circuit fuse blown
Ignition switch faulty
Cigarette lighter faulty
Wiring or grounding faulty
Possible cause
Circuit fuse blown
Horn switch faulty
Horn relay faulty
Horn faulty
Wiring or grounding faulty
Instrumentation / Driver Info. / Horn:
Correction / Reference Item
Replace fuse and check for short circuit.
Check O/D OFF switch referring to ""O/D OFF"
Switch Inspection in Section 5A".
Replace combination meter.
Check TCM referring to "Inspection of TCM
and Its Circuits in Section 5A".
Check O/D OFF switch referring to ""O/D OFF"
Switch Inspection in Section 5A"
Replace combination meter.
Check TCM referring to "Inspection of TCM
and Its Circuits in Section 5A".
Replace circuit.
Check O/D OFF switch referring to ""O/D OFF"
Switch Inspection in Section 5A".
Check circuit referring to "DTC P0705 (No. 34):
Transmission Range Sensor Circuit
Malfunction in Section 5A"
Check TCM referring to "Inspection of TCM
and Its Circuits in Section 5A".
Correction / Reference Item
Replace fuse and check for short circuit.
Check ignition switch referring to "Ignition
Switch Inspection".
Check cigarette lighter.
Repair circuit.
Correction / Reference Item
Replace fuse and check for short circuit.
Check horn switch.
Check horn relay.
Replace horn.
Repair circuit.
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