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G

9

GENERAL

Precaution for Electrical circuit service :

l

Disconnect the negative cable of the battery while

servicing the electrical parts that do not require

battery power Fig. 7.

l

While removing the battery first disconnect the

negative cable and then the positive cable. While

reinstalling the battery, first connect the positive

cable and then negative cable.

Fig. 8

Fig. 9

Fig. 7

l

Be sure to turn the ignition switch off before

disconnecting and connecting coupler to avoid

electronic parts damage Fig. 8.

l

Do not touch the electrical terminals of parts

which use microcomputers (e.g. electronic

control units like ECM etc.) to avoid damage to

these parts from static electricity from your body

Fig. 8.

l

Always use the correct voltmeter, ohmmeter for

taking measurement to avoid damage to the

electronic control unit and sensors.

l

Make sure to insert the probe from wire harness

side of the connector for taking measurement.

l

Make sure the connector halves are mating

properly and terminals seating precisely in the

connector body Fig. 9.