Highlander 4WD V6-3.3L (3MZ-FE) Hybrid (2007)
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Heater Control Valve Relay: Testing and Inspection
Heater Relay (For Rear Heater)
ON-VEHICLE INSPECTION
1. INSPECT REAR HEATER RELAY
a. Remove the rear heater relay.
b. Measure the resistance according to the value(s) in the given table.
If the resistance is not as specified, replace the rear heater relay.
NOTE: While using the battery during inspection, do not bring the positive and negative tester probes too close to each other as a short circuit
may occur.
