Workshop Manuals Factory service & repair Rover
Rover Rover 600 Repair Manual - Volumes 1 and 2 - 2nd Edition17 · Heating and ventilation
17 · Heating & A/C

Test

Make
Rover
Model
600 Rover 600 Repair Manual - Volumes 1 and 2 - 2nd Edition
Section
Repairs › Test
Heating and ventilationTest

Test

Diagram showing the recirculation control motor connector with a battery connected to terminals labeled 1, 2, and 3. Figure number 80M 0091 is printed below.
  1. Connect battery power to the No. 1 terminal of the recirculation control motor connector and connect earth to the No. 2 and No. 3 terminals; the recirculation control motor should run smoothly.
  2. Disconnect the earth from the No. 2 or the No. 3 terminal; the recirculation control motor should stop at FRESH or REC.

Note:

  • Do not cycle the recirculation control motor for a long time.
  • After adjusting the recirculation control rod, check the recirculation control motor on Fresh or REC for two minutes to make sure it works properly.

CAUTION: Never connect power in the opposite direction.

  1. If the recirculation control motor does not run in step 1, remove it and check the recirculation control linkage and doors for smooth move ment. If the recirculation control linkage and doors move smoothly, replace the recirculation control motor

RELAY

Test

Diagram showing the relay connector pinout (labeled A, B, C, D) and the internal schematic diagram of the relay coil and contacts. Figure number 80M 0092 is printed below.

There should be continuity between the A and B terminals when power and earth are connected to the C and D terminals. There should be no continuity when power is disconnected.

Parts & tools for this job For Rover 600

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