Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

A
REPLACE ECM
4. CHECK FOR OPEN IN CAN BUS LINES (NO. 2 CAN JUNCTION CONNECTOR)
(a) Reconnect the E13*1 or E20*2 ECM connector.
*1: for 2GR-FKS
*2: for 2TR-FE
(b) Disconnect the No. 2 CAN junction connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION CONDITION SPECIFIED
CONDITION
CONNECTED TO
J3-1 (CANH) - J3-11
(CANL)
Cable disconnected from negative (-)
battery terminal
108 to 132 Ω
No. 1 CAN junction
connector
J3-6 (CANH) - J3-16
(CANL)
Cable disconnected from negative (-)
battery terminal
108 to 132 Ω
Combination meter
assembly
Text in Illustration
*a
Front view of wire harness connector
(to No. 2 CAN Junction Connector)
*b to No. 1 CAN Junction Connector
*c to Combination Meter Assembly
Result
RESULT PROCEED TO
OK A
NG (Combination meter assembly main line) B
NG (No. 1 CAN Junction Connector main line) C
B
REPAIR OR REPLACE CAN MAIN BUS LINE OR
CONNECTOR (NO. 2 CAN JUNCTION CONNECTOR -
COMBINATION METER ASSEMBLY)
cardiagn.com

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