I didn't wire it to your gauge cluster, but somewhat to an indicator light bar like proven below (once again temporarily). I wired within the ignition to + of the light, then measured 5.45V when grounded to chassis. I am not Superb at detailing this like this clearly, but I https://toyota-4age-engine-for-sa15824.bloggerbags.com/37789910/the-2-minute-rule-for-toyota-4age-engine-for-sale