I need a knock sensor wiring diagram because i have a knock code changed the sensor torqued and still have the code. If drive around with the check engine light on when a code p0332 or a p0327 is set in the computer memory engine damage could occur.
Bosch Ks R Knock Sensors Alfa Romeo Forums
Knock sensor wiring diagram. Knock sensor location diagram. The ecm sensor purple input goes to the appropriate input to the ecm. The reason for this is the sensor generates its own voltage and is case grounded. Theres 3 wires going to the knock sensor 3 wires total but it is a 2 pin connector so i dont have a clue of what the black cutted wire is doing there. The check engine light and knock sensor related obd codes will immediately point a technician to the knock sensor. Im trying to see if a 2wire knock sensor can be wired in somehow to a 99 1 wire harness.
Because of this they must be replaced as a pair. Feb 27 2017 jeep cars trucks. Anyone have a schematic for the years in question. What is the wiring differences between the 99 01 1wire knock sensor and the 2wire 02 07. It aint a swap or. This section will contain general information on how to troubleshoot wiring harness and repair connector procedures.
The two sensors share a common wiring harness using one electrical connector. 1 and 2 are the knock sensors in diagram below. 1 knock sensor 2 12a 2 female documents similar to ford wiring diagrams. On the1226870 1227165 maf ecm it is ecm terminal d6. I untaped the wires and i found a cutted black wire. To me the most interesting part about the knock sensor is that it only has one wire going to it.
The tan wire ecm ground is connected to the o2 sensor low wire for the 1227727730 speed density engines. The diagram above shows how simple the installation is. This is ecm terminal e15. The two knock sensors are bolted into the cylinder block under the intake manifold.
Gallery of Knock Sensor Wiring Diagram
