Analog Voltmeter Hook-Up

Fig. 18 Self-test connector location. Front wheel drive models:

Fig. 19 Self-test connector location. Except Crown Victoria, Grand Marquis, Lincoln Town Car, Continental & Mark VII:

Self-test connector location. Continental & Mark VII:

Fig. 21 Self-test connector location. Crown Victoria, Grand Marquis & Lincoln Town Car:

To connect the voltmeter onto the self-test connector, refer to Figs. 18 through 21 for self-test connector locations and proceed as follows:

Fig. 22 Connecting jumper wire into No. 4 pin of self-test connector:

1. Insert one end of jumper wire into the No. 4 pin on the self-test connector.

Fig. 23 Clamping negative lead from voltmeter onto other end of jumper wire:

2. Clamp negative lead from the voltmeter onto the other end of jumper wire, Fig. 23.

Fig. 24 Clamping positive lead from voltmeter onto positive battery terminal:

3. Clamp positive lead from voltmeter onto the positive battery terminal, Fig. 24.

Fig. 25 Inserting 1 end of the second jumper wire into No. 2 pin on self-test connector:

4. Insert one end of the second jumper wire into No. 2 pin on self-test connector, and other end into the self-test input connector, Fig. 25. The final connection also activates the ECA self-test sequence when the ignition switch is turned to the ON position.