| CHECK SHORT CIRCUIT IN RADIATOR FAN RELAY CONTROL CIRCUIT. |
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1) Turn the ignition switch to OFF. 2) Remove the fan relay 1, fan relay 2 and fan mode relay. 3) Disconnect the test mode connector. 4) Turn the ignition switch to ON. 5) Measure the voltage between ECM and chassis ground. Connector & terminal (B136) No. 29 (+) — Chassis ground (−): (B136) No. 18 (+) — Chassis ground (−): |
| QUESTION | |
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Is the voltage 10 V or more? | |
| Yes | No |
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Repair the battery short circuit in radiator fan relay control circuit. |
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