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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 157 (Instrument Panel) >> Component Tests >> Engine Coolant Temperature Receiver Gauge

Engine Coolant Temperature Receiver Gauge

WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: This circuit includes the diode.
  1. Remove the meter cover, A/C and combination meter integrated ECU and combination meter circuit plate. See COMBINATION METER  under REMOVAL & INSTALLATION.
  2. Measure the resistance between terminals with fixing pointer to the stopper. See CONNECTOR IDENTIFICATION . See INSPECTING SPEEDOMETER ASSEMBLY RESISTANCE  table. If the resistance value is not as specified, replace the receiver gauge or engine coolant temperature sender gauge.
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