Checking components and wiring

Check the signal cable between control module terminal #B44 and air conditioning (A/C) relay terminal #4. Check for a short-circuit to supply voltage.

HINT: Use a test lamp with at least a 3 W bulb to determine whether the cable is short-circuited to supply voltage. 

Remedy as necessary.

Other information 

• To connect the breakout box / access the control module, see Connecting the breakout box
• For information about signals on 5-cylinder engines, see Signal specification or Signal specification
• See Contents .

Fig 1: Identifying Connector Terminals

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Fig 2: Identifying Voltage Display

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Fig 3: Identifying A/C Relay

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• Continue 

  Refer to Verification