TROUBLESHOOTING
G-22wiring diagramFlowchart No. 5 symptom is K8-specific (condenser fan with multiple relays). A/D FAN fuse here is 40A (K8).
Remedy
- 1Turn the fan switch and A/C switch on.
- 2Measure the voltage at the (R) terminal wire of the magnetic clutch connector.B+: Battery positive voltage
Voltage / Action (Remedy)
B+
ActionCheck magnetic clutch (Refer to page G-52)
Other
ActionRepair wiring harness (A/C relay—Magnetic clutch)
Flowchart No. 5
5
DetailSymptom: Condenser fan does not operate, but magnetic clutch operates normally [K8]
5
DetailRelated components: Fuse, condenser fan relay No.1, condenser fan, ECM, wiring harness
Condenser fan circuit
Components (8)
ENGINE 10A fuseA/D FAN 40A fuseCondenser fan relay No.1Condenser fan relay No.2Condenser fan relay No.3Condenser fan motorECMGROUND
Connections (8)
ENGINE 10A fuse
ENGINE 10A fuse:IG1Condenser fan relay No.1:coilBlack with White stripe
A/D FAN 40A fuse
A/D FAN 40A fuse:+BCondenser fan relay No.1:contactBlue with Yellow stripe
Condenser fan relay No.1
Condenser fan relay No.1:coil-outECM:inYellow with Black stripe
Condenser fan relay No.1:contact-outCondenser fan relay No.2:inBlue with Red stripe
Condenser fan relay No.2
Condenser fan relay No.2:outCondenser fan motor:M1Blue with Red stripe
Condenser fan relay No.3
Condenser fan relay No.3:outCondenser fan motor:M2Blue
Condenser fan motor
Condenser fan motor:M3GROUND:GNDBlack
Condenser fan motor:M4Condenser fan relay No.3:inBlue with Green stripe
Step 1
- 1Check the ENGINE 10A fuse in the fuse block.
Fuse / Action (Step 1)
OK
ActionGo to Step 2
Burnt
ActionReplace fuse after checking and repairing wiring harness