DESCRIPTION
When the ignition switch is turned to the ON position, the battery voltage is applied to terminal IGSW of the ECM. The ECM MREL output signal causes a current to flow to the coil, closing the contacts of the EFI relay and supplying power to terminal +B of the ECM.
If the ignition switch is turned off, the ECM holds the EFI relay ON for a maximum of 2 seconds to allow for the initial setting of the throttle valve.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 INSPECT ECM (+B VOLTAGE)
(a) Turn the ignition switch to the ON position.
(b) Measure the voltage according to the value(s) in the table below.
Standard voltage
2 CHECK HARNESS AND CONNECTOR (ECM - BODY GROUND)
(a) Disconnect the E11 ECM connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
(c) Reconnect the ECM connector.
3 INSPECT ECM (IGSW VOLTAGE)
(a) Turn the ignition switch to the ON position.
(b) Measure the voltage according to the value(s) in the table below
Standard voltage
4 CHECK FUSE (IGN FUSE)
(a) Remove the IGN fuse from the driver side junction block.
(b) Measure the IGN fuse resistance.
Standard resistance: Below 1 Ω
(c) Reinstall the IGN fuse.
5 CHECK HARNESS AND CONNECTOR (IGNITION SWITCH - ECM)
(a) Disconnect the E4 ECM connector.
(b) Disconnect the I15 ignition switch connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance:
(d) Reconnect the ECM connector.
(e) Reconnect the ignition switch connector.
6 INSPECT IGNITION SWITCH ASSEMBLY
(a) Inspect the ignition or starter switch assembly (See page ST-16).
7 CHECK FUSE (AM2 FUSE)
(a) Remove the AM2 fuse from the engine room junction block.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance: Below 1 Ω
(c) Reinstall the AM2 fuse
REPAIR OR REPLACE HARNESS OR CONNECTOR (IGNITION SWITCH - BATTERY)
8 INSPECT ECM (MREL VOLTAGE)
(a) Turn the ignition switch to the ON position.
(b) Measure the voltage according to the value(s) in the table below.
Standard voltage
9 CHECK FUSE (EFI NO.1 FUSE)
(a) Remove the EFI No. 1 fuse from the engine room junction block.
(b) Measure the EFI No. 1 fuse resistance.
Standard resistance: Below 1 Ω
(c) Reinstall the EFI No. 1 fuse.
10 INSPECT RELAY (EFI RELAY)
(a) Remove the EFI relay from the engine room junction block.
(b) Measure the EFI relay resistance.
Standard resistance
(c) Reinstall the EFI relay.
11 CHECK HARNESS AND CONNECTOR (EFI RELAY - ECM)
(a) Check the harness and connector between the EFI relay and ECM.
(1) Remove the EFI relay from the engine room junction block.
(2) Disconnect the E4 ECM connector.
(3) Measure the resistance according to the value(s) in the table below.
Standard resistance:
12 CHECK HARNESS AND CONNECTOR (EFI RELAY - ECM)
(a) Remove the EFI relay from the engine room junction block.
(b) Disconnect the E4 ECM connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance:
(d) Reinstall the EFI relay.
(e) Reconnect the ECM connector.
13 CHECK HARNESS AND CONNECTOR (EFI RELAY - BODY GROUND)
(a) Check the harness and connector between the EFI relay and body ground.
(1) Measure the resistance according to the value(s) in the table below.
Standard resistance :
(2) Reinstall the EFI relay.
(3) Reconnect the ECM connector.
REPAIR OR REPLACE HARNESS OR CONNECTOR (EFI RELAY - BATTERY)
Back door lock
INSPECTION
1. INSPECT BACK DOOR LOCK ASSEMBLY (W/O
CLOSER)
Check operation of the door lock.
Using a screwdriver, push the latch in order to
put the back door lock in the locked condition
(full-latch position).
Connect the battery positive (+) lead to terminal ...
Display Signal Circuit between Television Display Assembly and Radio
and Navigation Assembly
DESCRIPTION
This circuit sends a DVD image signal from the television display assembly to
the radio and navigation
assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 CHECK HARNESS AND CONNECTOR (RADIO AND NAVIGATION ASSEMBLY - TELEVISION
DISPLAY ASSEMBLY)
Disconnect the radio and n ...
Installation
1. INSTALL NO. 1 REAR DIFFERENTIAL SUPPORT
(a) Install the No. 1 rear differential support to the rear
differential carrier assembly with the 2 bolts and 2
nuts.
Torque: 85 N*m (867 kgf*cm, 63 ft.*lbf)
HINT:
Hold the bolt and tighten the nut.
2. INSTALL REAR DIFFERENTIAL DYNAMIC DAMPER
...