WebNov 29, 2024 · Not sure on the suv's but on the pickups with this issue one big one seems to be the G218 BCM ground, which is in the upper left hand corner just under the drivers … WebDec 5, 2024 · Grounding is achieved through the closed contacts of the door unlock relay and the BCM. Lock/Unlock power application is limited by the BCM to 7 seconds to protect lock motors. SECURITY SYSTEM The passlock sensor is powered by circuit 1459. The passlock sensor is grounded by circuit 1835. Passlock sensor data is supplied to the BCM …
Service Bulletin Bulletin No.: 18-NA-161 Date: September, 2024
Web2. Here is is the OBD2 port pinout, a bad ground will prevent communication, pin 5 is a ground. See if it has a good ground. Key off and use a good 10 megaohm impedance ohmmeter to test the pin 5 to ground. If no ground the circuit is broken somewhere between the OBD2 connector and the PCM. WebCause 2 This condition may be caused by a poor BCM ground at G218. Cause 3 This condition may be caused by a shorted B+ Battery cable (3) at the Starter Solenoid caused … oxycodone chpl
SOLVED! - No Start, Multiple U1000 codes, Class 2 Serial
WebApr 14, 2024 · Cause 2 this condition may be caused by a poor bcm ground at g218. cause 3 this condition may be caused by a shorted b battery cable (3) at the starter solenoid caused by: • a loose starter shield contacting the starter battery cable terminal ring. • a starter cable ring terminal that has been mis installed and or rotated when installed. WebFeb 6, 2024 · A bad Body Control Module (BCM) can cause a variety of symptoms in a vehicle. Some common symptoms of a bad BCM include: Non-functioning lights: BCM controls the vehicle’s light when working properly, if the lights not turning on, or only some lights are working in a vehicle so you can understand that BCM is not working properly or … WebOct 3, 2024 · Had spare BCM and had dealer program to car. Home now and have access to my tools & test equipment. Need a step by step test to identify the electrical serial buss issue causes or eliminate possible causes. Searched but not much information found other than disconnect modules one at a time to check if one is going bad and corrupting the … イボ 見た目