REPLACING COOLANT TEMPERATURE TRANSMITTER
Pull off wires and unscrew temperature transmitter.
Installation: Replace seal.
Tightening torque¹).
Add coolant.
Important: Don´t mix up wires.
Brown/white wire to large plug terminal.
Brown/violet wire to small plug terminal.


Siehe auch ¹) See Specifications
63062042 - click to zoom
 
Installation: Degrees (1)¹) for temperature
gauge and switching-in point (2)¹) for indicator
lamp are stamped on hexagon.


Siehe auch ¹) See Specifications
63062043 - click to zoom
 
Checking:
A) Temperature Gauge:
Pull off large plug from transmitter for temperature
gauge and connect with ground.
Turn on ignition briefly.
Transmitter is defective, if temperature gauge
needle deflects to red range.
If needle does not deflect, defect could be in
power supply wire or instrument cluster.

63062044 - click to zoom
 
B) Indicator Lamp:
1. Pull off small plug on transmitter and connect
with ground. Indicator lamp in instrument cluster
should come on. If not, defect could be in power
supply wire or light bulb.
2. Remove transmitter. Hold transmitter in a
water bath up to the hexagon. Heat water to
115 ... 121°C (240 ... 250°F) and measure resistance
at small plug with an ohmmeter.
If there is no resistance, transmitter is defective.

63062045 - click to zoom