Engine Electrical System
Starter Relay Repair Procedures
In this manual: Engine Electrical System
8steps
~48min
2/5difficulty
Done 0 of 8
Inspection
- Disconnect the negative battery cable.
- Remove the fuse block cover.
- Remove the starter relay (A).

- Using an ohmmeter, check for an open circuit between the terminals.
Thick head Continuity? Tester connection 30 - 87 1 MΩ or higher If there is continuity, replace the relay. 85 - 86 Continuity If there is no continuity, replace the relay.

- Apply 12 V across terminal 85 and ground terminal 86. Check for continuity between terminals 30 and 87.
Thick head Continuity 30 - 87 Below 1 ohm 85 - 86 Apply 12 V

- If not, replace the starter relay.
- Install the starter relay.
- Install the fuse block cover.
Test yourself
A quick Hyundai Tucson quiz: every answer comes with an explanation and a link to the manual page.
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