Exhaust Temperature Sensor - wsm L3301 Workshop Manual

L3301, L3901, L4701, WSM

(10) Exhaust Temperature Sensor

NOTE
• Since it is not possible to do unit checking for this sensor, judge the sensor is damaged if the relating
electric circuit is normal.
Connector Voltage
1. Disconnect the connector, and turn the main key switch "ON"
position.
2. Measure the voltage with a voltmeter across the terminals
shown in the table below.
3. If the reference value is not indicated as shown in the table
below, check the relating electric circuit.
Main
Voltage switch at
"ON"
(1) Exhaust Temperature Sensor T0
(2) Exhaust Temperature Sensor T1
Sensor Resistance (for Reference)
1. Measure the resistance with an ohmmeter across the terminals
shown in the table below.
2. If the reference value is not indicated, the exhaust temperature
sensor is damaged.
at 200 °C (140 °F)
Resistance
at 650 °C (212 °F)
(1) Connector (Sensor Side)
9-S50
ELECTRICAL SYSTEM
9Y1211012ELS0090US0
Terminal 1 –
Approx. 5 V
Chassis
(3) Exhaust Temperature Sensor T2
(4) Connector (Harness Side)
9Y1211012ELS0091US0
Approx. 4.00 kΩ
Approx. 0.164 kΩ
9Y1211012ELS0092US0
KiSC issued 09, 2016 A