Open circuit
- If there is no continuity, the circuit is open. Repair or replace the harness. IAC valve terminal A (harness-side) and 104 pin breakout box terminal 54 IAC valve terminal B (harness-side) and 104 pin breakout box terminal 83
Short circuit
- If there is continuity, the circuit is short. Repair or replace the harness. IAC valve terminal A (harness-side) and power supply IAC valve terminal A (harness-side) and GND IAC valve terminal B (harness-side) and power supply IAC valve terminal B (harness-side) and GND
- If there is no continuity, the circuit is open. Repair or replace the harness. IMCC actuator terminal B (harness-side) and 104 pin breakout box terminal 28 IMCC actuator terminal A (harness-side) and main relay (harness-side) terminal D
- If there is continuity, the circuit is short. Repair or replace the harness. IMCC actuator terminal A (harness-side) and body GND IMCC actuator terminal B (harness-side) and power supply IMCC actuator terminal B (harness-side) and body GND
Scheme 142
Scheme 143
- Remove in the order indicated.
- Install in the reverse order of removal.