Preparation For Test - Section 22

1. Battery voltage 11 - 14v.

2. Check fuses.

3. Systems and fluid levels in order.

Note: To prevent damage to the control modules the connectors on the control modules must only be removed or installed with the ignition OFF.

Special Tools





Signal Generator





1 Power switch (I = ON; O = OFF).

3 Function select (in = frequency counter; out = signal generator).

4 Frequency select (turn to vary frequency).

5 Frequency display (read frequency here).