Honda acg-s fuse - Honda Cars & Trucks

HOW MANY AMPS IS THE FUSE, ???????
USA CAR AND WHAT ENGINE IS THERE. 2.4 OR V6
FUSE IS IN THE ENGINE BAY OR CAB>>>>>????
THE SERVICE MANUAL CALLS OUT FUSES ON ONLY BY NUMBER

ACG IS FUSE #7 , 15AMPS. LOCATED IN THE CAB BOX.
NOW I READ THE SERVICE MANUAL TOO YOU
ON #7 FEED
as you know Honda loves to call things by the wrong ASE/SAE NAMES. (NON STANDARD)
FUSE 78 RUNS A HUGE PILE OF THINGS.
9 THINGS, 4CYL, AND 9 THINGS V6
HERE THEY ARE,.

TO FIND IT MAY TAKE PULLING 9 THINGS
THE O2 SENSOR HEATER SHORTED TOPS MY LIST OF LOVE TO SHORT OUT. RED CIRCLE IN THE SCHEMATIC.


READ IT

https://eautorepair.net/Marketing/Default.asp

Do a google search on this, may give you some insight.

Check the alternator ..possible defective rectifier.

I’m happy to assist further over the phone at https://www.6ya.com/expert/howard_977676954994c5b2

ACG? Look in your owners manual and see what it controls. Repost.

Automatic Throw Over allows for the transfer of electric power from a normal line to an alternate line if the normal line has out
and if you need a tool you can click here: allobd2.com

replace it

The fuel pump relay is up underneath the drivers side dash next to the steering column. Also check the fuel pump fuse 15A (labeled No. 1 in the drivers footwell kick panel), ACGS fuse 15A located in engine compartment fuse block, IG MAIN 50A also in engine compartment. All these fuses have an impact on the fuel pump relay.

Grab a Haynes manual #42014 and on page 4-4 it explains how to test the main relay. The main relay is located up under the instrument panel, attached to a bracket on the left side of the steering column. Also, check the number 1 fuse or the ACG S fuse found in the engine compartment. Both of these fuses are 15 amp.

altenator circuit generator fuse its bad news when it goes out many online post

OK. Here's how to diagnose the P1298 error.

DTC P1298: ELD Circuit High Voltage

1. Reset the ECM/PCM (see HOW TO RESET THE ECM/PCM ).
2. Start the engine.
3. Turn on the headlights.

Is DTC P1298 indicated?

YES - Go to step 4.
NO - Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at the ELD and at the ECM/PCM.

4. Turn the ignition switch and headlights OFF.
5. Disconnect the ELD 3P connector.
6. Turn the ignition switch ON (II).
7. Measure voltage between body ground and ELD 3P connector terminal No. 1.

Is there battery voltage?

YES - Go to step 8.
NO - Check the No. 4 ACG (10A) fuse in the under-dash fuse/relay box. If the fuse is OK, repair open in the wire between the No. 4 ACG (10A) fuse and the ELD.

8. Turn the ignition switch OFF.
9. Connect ELD 3P connector terminal No. 3 to body ground with a jumper wire.

10. Disconnect ECM/PCM connector E (31P).
11. Check for continuity between body ground and ECM/PCM connector terminal E15.

Is there continuity?

YES - Go to step 12.
NO - Repair open in the wire between the ECM/PCM (E15) and the ELD.

12. Check for continuity between ELD 3P connector terminal No. 2 and body ground.

Is there continuity?

YES - Go to step 13.
NO - Repair open in the wire between ELD and G201.

13. Reconnect the ELD 3P connector and ECM/PCM connector E (31P).
14. Start the engine and let it idle.
15. While measuring voltage between ECM/PCM connector terminals A24 and E15, turn the headlights on (high).

Does the voltage drop?

YES - Update the ECM/PCM if it does not have the latest software, or
substitute a known-good ECM/PCM, then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM.
NO - Replace the ELD.