Test No. 12: GSW Terminal Circuit Problem: Description

These codes set when body No. 1 ECU detects a problem in wiring between air bag sensor assembly and body No. 2 ECU (53) or wiring between body No. 2 ECU and body No. 1 ECU (54). Applicable codes are:

• B1243/43 GSW TERMINAL CIRCUIT
• B1253/53 GSW TERMINAL CIRCUIT (LOW)
• B1254/54 GSW TERMINAL CIRCUIT (HIGH)