Operation CHARM: Car repair manuals for everyone.
Home >> GMC >> 1989 >> Safari Van M L4-151 2.5L >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Assembly >> Service and Repair >> Without Air Conditioning
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Without Air Conditioning

Figure 10-Control Assembly Replacement:




Figure 11-Control Assembly Wiring Connectors:




Figure 1-Heater Assembly and Defrost Component View:




Figure 13-Deluxe Heater Temperature and Defrost Cables:




REMOVE OR DISCONNECT
1. Negative battery cable.
2. Instrument cluster trim panel.
3. Control assembly (30).
4. Electrical connections (150 and 151).
5. Control cables.
6. Blower switch (29).

INSTALL OR CONNECT
1. Switch (29).
2. Control cables.
3. Electrical connections (150 and 151).
4. Control assembly (30).
5. Instrument cluster trim panel.
6. Negative battery cable.
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