isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Speedometer Module > < Cigarette Lighter Relay|Locations
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Cigarette Lighter Relay: Testing and Inspection

Normally-open type:

1.  Check for continuity between the terminals.

^  There should be continuity between the No. 1 and No. 3 terminals when power and ground are connected to the No. 2 and No. 4 terminals.
^  There should be no continuity between the No. 1 and No. 3 terminals when power is disconnected.

Horn Relay/Cigarette Lighter Relay/A/T Reverse Relay/ABS Front Fail-safe Relay/ABS Rear Fail-safe Relay

^  Cigarette lighter relay

Speedometer Module > < Cigarette Lighter Relay|Locations