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Home >> Lexus >> 2007 >> GS 450h >> Repair and Diagnosis >> Electrical >> Gauges >> Meter >> Meter / Gauge System >> Fail-Safe Chart

Fail-Safe Chart

Engine coolant temperature gauge 

FAIL-SAFE CHART - ENGINE COOLANT TEMPERATURE GAUGE

Condition Fail-safe Operation Fail-safe Deactivation Condition
Engine coolant temperature data is interrupted for 5 seconds Gauge needle indicates below "C" Engine coolant temperature data is received

Fuel signal (Fuel injection signal) 

FAIL-SAFE CHART - FUEL SIGNAL (FUEL INJECTION SIGNAL)

Condition Fail-safe Operation Fail-safe Deactivation Condition
While power switch is in ON (IG) position, fuel injection signal is interrupted for 60 seconds Fuel gauge calibration is performed using average fuel consumption data Power switch is turned from OFF to ON (IG) and normal data is received

Fuel signal (Gauge signal) 

FAIL-SAFE CHART - FUEL SIGNAL (GAUGE SIGNAL)

Condition Fail-safe Operation Fail-safe Deactivation Condition
While power switch is in ON (IG) position, sender signal is interrupted for 60 seconds and malfunction signal is received from one of the gauges for 10 to 20 seconds Needle indicates "E", and warning light comes on Power switch is turned from OFF to ON (IG) and normal data is received

Shift indicator 

FAIL-SAFE CHART - SHIFT INDICATOR

Condition Fail-safe Operation Fail-safe Deactivation Condition
"P to D" data is interrupted for 3 seconds All indicators go off Normal data is received
"S" data is interrupted for 3 seconds "S" indicator goes off Normal data is received

Gear position indicator (1 to 6) 

FAIL-SAFE CHART - GEAR POSITION INDICATOR (1 TO 6)

Condition Fail-safe Operation Fail-safe Deactivation Condition
Gear position data is interrupted for 3 seconds or malfunction signal is received Indicator goes off Normal data is received

ABS and brake 

FAIL-SAFE CHART - ABS AND BRAKE

Condition Fail-safe Operation Fail-safe Deactivation Condition
ABS and brake data is interrupted for 10 seconds Warning light comes on Normal data is received

Door 

FAIL-SAFE CHART - DOOR

Condition Fail-safe Operation Fail-safe Deactivation Condition
Regular data is interrupted Data received most recently remains displayed Normal data is received

Tail 

FAIL-SAFE CHART - TAIL

Condition Fall-safe Operation Fail-safe Deactivation Condition
Regular data is interrupted Data received most recently remains displayed Normal data is received

Beam 

FAIL-SAFE CHART - BEAM

Condition Fail-safe Operation Fail-safe Deactivation Condition
Regular data is interrupted for 10 seconds or more Indicator goes off Normal data is received

Tail or head 

FAIL-SAFE CHART - TAIL OR HEAD

Condition Fail-safe Operation Fail-safe Deactivation Condition
Regular data is interrupted for 10 seconds or more Indicator goes off Normal data is received

Front fog 

FAIL-SAFE CHART - FRONT FOG

Condition Fail-safe Operation Fail-safe Deactivation Condition
Regular data is interrupted for 10 seconds or more Indicator goes off Normal data is received

Airbag 

FAIL-SAFE CHART - AIRBAG

Condition Fail-safe Operation Fail-safe Deactivation Condition
Airbag data is interrupted for 10 seconds or there is malfunction in the meter's internal CPU Warning light comes on Normal data is received

Outside temperature 

FAIL-SAFE CHART - OUTSIDE TEMPERATURE

Condition Fail-safe Operation Fail-safe Deactivation Condition
Abnormal data and sensor malfunctioning data are received "-°F" is displayed Normal data is received
Outside temperature data is interrupted for 10 seconds "E" is displayed Normal data is received

Multi-information 

FAIL-SAFE CHART - MULTI-INFORMATION

Condition Fall-safe Operation Fail-safe Deactivation Condition
Cruise information data is interrupted for 60 seconds Display becomes blank (only measurement units are displayed) Normal data is received

Light control rheostat 

FAIL-SAFE CHART - LIGHT CONTROL RHEOSTAT

Condition Fail-safe Operation Fail-safe Deactivation Condition
Rheostat data is interrupted for 10 seconds or abnormal data is received Display remains in daytime mode Normal data is received

Charge 

FAIL-SAFE CHART - CHARGE

Condition Response Fail-safe Deactivation Condition
Regular data is interrupted Indicator goes off Normal data is received

PCS 

FAIL-SAFE CHART - DCS

Condition Response Fail-safe Deactivation Condition
Regular data is interrupted for 10 seconds Warning comes on Normal data is received

CRUISE 

FAIL-SAFE CHART - CRIUSE

Condition Response Fail-safe Deactivation Condition
Regular data is interrupted for 10 seconds Warning comes on Normal data is received

Tire pressure 

FAIL-SAFE CHART - TIRE PRESSURE

Condition Response Fail-safe Deactivation Condition
Regular data is interrupted for 10 seconds Warning comes on Normal data is received

SLIP 

FAIL-SAFE CHART - SLIP

Condition Response Fail-safe Deactivation Condition
Regular data is interrupted for 10 seconds Warning comes on Normal data is received

AVS OFF 

FAIL-SAFE CHART - AVS OFF

Condition Response Fail-safe Deactivation Condition
Regular data is interrupted for 10 seconds Warning comes on Normal data is received

MASTER 

FAIL-SAFE CHART - MASTER

Condition Response Fail-safe Deactivation Condition
Regular data is interrupted for 10 seconds Warning comes on Normal data is received

Electronically Controlled Brake System/VSC 

FAIL-SAFE CHART - ELECTRONICALLY CONTROLLED BRAKE SYSTEM/VSC

Condition Response Fail-safe Deactivation Condition
Regular data is interrupted for 10 seconds Warning comes on Normal data is received

READY 

FAIL-SAFE CHART - READY

Condition Response Fail-safe Deactivation Condition
Regular data is interrupted for 10 seconds Warning comes on Normal data is received