Subaru Crosstrek Service Manual: Inspection

Subaru Crosstrek Service Manual / Hvac system (heater, ventilator and a/c) / Relay and fuse / Inspection

HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Relay and Fuse

INSPECTION

1. CHECK FUSE

1. Remove the fuse and inspect visually.

2. If the fuse is blown out, replace the fuse.

NOTE:

If the fuse is blown again, check the system wiring harness.

2. CHECK RELAY

1. Check the resistance between relay terminals.

• A/C relay

Terminal No.	Inspection conditions	Standard	Circuit
1 — 2	Always	1 M? or more

1 — 2

Apply battery voltage between terminals 4 and 3.

Less than 1 ?

• Blower motor relay

Terminal No.	Inspection conditions	Standard	Circuit
1 — 4	Always	1 M? or more

1 — 4

Apply battery voltage between terminals 2 and 3.

Less than 1 ?

2. Replace the relay if the inspection result is not within the standard.

Location

HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Relay and FuseLOCATIONMain fuse boxA/C relay(A)Relay & fuse boxFuse 15 A (blower motor relay)(B)Fuse 15 A (blower motor relay)(C)Fuse 7.5 A (A/C contr ...

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