Swampfox21
New member
OK I need help in locating where the ground wire attaches from the Secondary air motor to the engine...
Pump and relay are new and I have checked the connectors and relay.
The relay will energize when 12 vdc is applied to the pink wire (This was a bench test)..
There is 12vdc at the relay socket when the ignition is turned on. The motor does not run.
There is also a 12vdc signal for about 2 min on the pink wire and the brown wire appears to be a low resistance ground.
Apply 12vdc to the motor connector when on the bench and it runs.
A resistance check n the ground wire says it is fine however I want to verify the ground is clean and conducting current.
Any help of suggestions will be appreciated.
Pump and relay are new and I have checked the connectors and relay.
The relay will energize when 12 vdc is applied to the pink wire (This was a bench test)..
There is 12vdc at the relay socket when the ignition is turned on. The motor does not run.
There is also a 12vdc signal for about 2 min on the pink wire and the brown wire appears to be a low resistance ground.
Apply 12vdc to the motor connector when on the bench and it runs.
A resistance check n the ground wire says it is fine however I want to verify the ground is clean and conducting current.
Any help of suggestions will be appreciated.
