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6-3-248 ENGINE GENERAL INFORMATION AND DIAGNOSIS (Z13DT ENGINE)
Test
Work Order Description
T09
Check: Interruption of Signal Circuit
• Install electrical component to socket:
A/C Relay
• Connect wiring harness connector to:
A/C Switch
• Ignition ON
• A/C Switch ON
• Measure resistance between the following terminals:
Heater Blower Fan Switch – Wiring harness connector (wiring harness
side) terminal G32-5
&
Ground
Yes: T10
T10
Check: Circuit Interruption of Ground Circuit
• Measure resistance between the following terminals:
Heater Blower Fan Switch – Wiring harness connector (wiring harness
side) terminal G32-1
&
Ground
Yes: E09
Nominal Value
greater than 11 V
No: E08
less than 5 Ohm
No: E10
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