Grille Shutter Communication Stop Mode [12/2019 - 10/2021]: Procedure
WARNING: This page is about a different variant/trim than selected.
- CHECK FOR OPEN IN CAN BUS LINES (SWING GRILLE ACTUATOR ASSEMBLY BRANCH LINE)
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the z20 swing grille actuator assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition z20-6 (CAN-P) - z20-5 (CAN-N) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω *a Front view of wire harness connector
(to Swing Grille Actuator Assembly)Result
Result OK NG
Result:
NG
REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (SWING GRILLE ACTUATOR ASSEMBLY)
Result:
OK
See step 2
- CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to Swing Grille Actuator Assembly)Standard Resistance
Tester Connection Condition Specified Condition z20-3 (GND) - Body ground Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω - Reconnect the cable to the negative (-) auxiliary battery terminal.
- Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection Condition Specified Condition z20-1 (+B) - Body ground Ignition switch off 11 to 14 V Result
Result OK NG
Result:
OK
REPLACE SWING GRILLE ACTUATOR ASSEMBLY
Refer to DISASSEMBLY [12/2019 - 10/2021]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)
- Measure the resistance according to the value(s) in the table below.
