Chevrolet BEAUVILLE SPORTVAN G10 SERIES, Руководство по обслуживанию

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A IR C O N D IT IO N IN G 1A-28
Replacement
1. D isconnect th e b a tte ry ground cable and com pressor
clutch connector.
2. R e m o v e th e blow er-evaporator cover as described
previously.
3. D isconnect the electrical harness at th e switch.
4. Rem ove the attach in g screws and remove th e switch.
5. To install, reverse Steps 1-4 above. Check system
o peration.
REAR BLOWER R E LA Y
The rear blow er relay is a tta c h e d to th e in stru m en t panel
reinforcem ent, ju s t left o f th e steering colum n (Fig. 36).
Replacement
1. D isconnect b a tte ry ground cable.
2. D isconnect relay wiring harness at th e relay.
3. Rem ove the relay attac h in g screws and rem ove th e relay.
4. To install, reverse Steps 1-3 above. Check system
operation.
FUSE
The C-62 or C-63 Air C onditioning U nits do n o t in­
c o rp o rate an in-line fuse. T he lead wire is con n ected to the
H eater Wiring Harness and operates o ff the 25 am p H eater
Fuse — see Wiring Diagrams a t rear o f this section.
SPORTVAN DUCT C-63
(FR O N T A N D IN T E R M E D IA T E )
Replacement (Fig. 37)
1. Rem ove sealing strips at ends o f ducts.
2. Rem ove retaining screws.
3. Squeeze th e sides o f th e d u ct to gether and rem ove the
duct from its retaining flanges.
4. To install, reverse rem oval S teps 1-3, being careful n o t to
dam age the retaining flanges an d seals during installation.
Fig. 3 6 —Rear Blower M o tor Relay
N O T E : Be careful not to damage the retaining
flanges when reinstalling the duct. If the duct trim
strip came o ff at removal, install it between the
fro n t and interm ediate air ducts.
C H EVY VAN DUCT C-63
Replacement (Fig. 38)
1. Rem ove the sealing strips at each end o f th e d u ct.
2. Rem ove th e screws retaining th e duct.
3. Squeeze the sides o f th e du ct to gether and rem ove the
du ct from its retaining flanges.
4. To install, reverse “ Rem oval” Steps 1-3, being careful n o t
to dam age the retaining flanges w hen reinstalling the
duct.
REAR DUCT C-63 (Fig. 39)
This d u ct covers the blow er-evaporator assem bly and c o n ­
nects to th e interm ediate duct.
C H E V Y V A N S H O P M A N U A L