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Test
Work Order Description
T10
Check: Circuit Interruption of Ground Circuit
• Ignition OFF
• Remove electrical component from socket:
Radiator Fan Relay No.3
• Measure resistance between the following terminals:
Radiator Fan Relay No.3 – Socket terminal E60-1
&
Ground
Yes: E09
T11
Check: Short to Ground of Signal Circuit
• Ignition OFF
• Remove electrical component from socket:
Radiator Fan Relay No.2
• Ignition ON
Yes: T12
T12
Check: Short to Ground of Signal Circuit
• Ignition OFF
• Disconnect wiring harness connector from:
ECM
• Measure resistance between the following terminals:
ECM – Wiring harness connector (wiring harness side) terminal E27-7
&
Ground
Yes: T13
T13
Check: Component
• Disconnect wiring harness connector from:
Radiator Fan Motor
• Install electrical component to socket:
Radiator Fan Relay No.2
• Measure voltage between the following terminals:
• Radiator Fan Motor – Wiring harness connector (wiring harness side) ter-
minal E31-2
&
Ground
Yes: E09
T14
Check: Short to Voltage of Voltage Supply Circuit
• Ignition OFF
• Disconnect wiring harness connector from:
Radiator Fan Motor
• Ignition ON
• Measure voltage between the following terminals:
Radiator Fan Motor – Wiring harness connector (wiring harness side) ter-
minal E31-2
&
Ground
Yes: T15
ENGINE GENERAL INFORMATION AND DIAGNOSIS (Z13DT ENGINE) 6-3-265
Nominal Value
less than 5 Ohm
No: E08
Radiator cooling fan
is switched off
No: T14
greater than 500
kOhm
No: E10
less than 0.3 V
No: E11
less than 0.3 V
No: E13
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