Operation CHARM: Car repair manuals for everyone.

Gear Lockout Relay: Testing and Inspection

Normally-open type:

Normally-open Type-Power Relays Test:




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.

A/T Reverse/Seat Heater/TCS Fail-safe Relay-Relay Test:




- A/T reverse relay